import std.stdio, std.conv, std.string, std.bigint;
import std.math, std.random, std.datetime;
import std.array, std.range, std.algorithm, std.container;
string read(){ static string[] ss; while(!ss.length) ss = readln.chomp.split; string res = ss[0]; ss.popFront; return res; }

int[20005] answer;

void main(){
	
	int n = read.to!int;
	
	// ----------------------------------------------------------------
	setAnswer();
	answer[n].writeln;
	return;
	// ----------------------------------------------------------------
	
	bool[int][] aset; // aset[i][a] is 1 when a is a possible sum of (i) primes
	aset.length = 1;
	aset[0][0] = 1;
	int[] primes = getPrimes();
	
	int[] ans = new int[](20005);
	ans.fill(-1);
	
	foreach_reverse(p; primes){
		if(p > n) continue;
		debug writeln("p: ", p);
		foreach_reverse(i; 0 .. min(100, n / p)){
			while(aset.length <= i + 1){
				bool[int] tmp;
				aset ~= tmp;
				}
			foreach(a; aset[i].keys){
				auto b = a + p;
				if(b <= n){
					ans[b] = max(ans[b], i + 1);
					aset[i + 1][b] = 1;
					debug writeln("b: ", b, " ans: ", ans);
					}
				}
			}
		debug writeln("aset: ", aset);
		}
	
	ans.writeln;
	
	}

int[] getPrimes(){ return
[2, 3, 5, 7, 11, 13, 17, 19, 23, 29];}

void setAnswer(){ answer = 
[-1,-1,1,1,-1,2,-1,2,2,2,3,1,3,2,3,3,3,4,3,3,3,4,3,4,3,4,4,4,5,4,5,4,4,4,5,4,5,4,5,5,
5,6,5,5,5,6,5,6,5,6,5,6,5,6,5,6,6,6,7,6,7,6,6,6,7,6,7,6,7,6,7,6,7,6,7,7,7,8,7,7,
7,8,7,8,7,7,7,8,7,8,7,8,7,8,7,8,7,8,8,8,9,8,7,8,8,8,9,8,9,8,9,8,9,8,9,8,9,8,9,8,
9,8,9,8,9,8,9,9,9,10,9,10,9,8,9,9,9,10,9,9,9,10,9,10,9,10,9,10,9,10,9,10,9,10,9,10,9,10,10,10,
11,10,9,10,10,10,11,10,11,10,11,10,11,10,11,10,11,10,11,10,11,10,11,10,11,10,11,10,11,10,11,10,11,10,11,11,11,12,11,11,
11,12,11,12,11,11,11,12,11,12,11,12,11,12,11,12,11,12,11,12,11,12,11,12,11,12,11,12,11,12,11,12,11,12,11,12,12,12,13,12,
13,12,12,12,13,12,12,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,12,13,13,
13,14,13,13,13,14,13,14,13,13,13,14,13,14,13,13,13,14,13,14,13,14,13,14,13,14,13,14,13,14,13,14,13,14,13,14,13,14,13,14,
13,14,13,14,13,14,14,14,15,14,13,14,14,14,15,14,14,14,15,14,15,14,15,14,15,14,15,14,15,14,15,14,15,14,15,14,15,14,15,14,
15,14,15,14,15,14,15,14,15,14,15,14,15,14,15,14,15,14,15,15,15,16,15,14,15,15,15,16,15,16,15,15,15,16,15,16,15,16,15,16,
15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,15,16,16,16,
17,16,17,16,15,16,16,16,17,16,16,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,
17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,16,17,17,17,18,17,16,17,17,17,18,17,18,17,18,17,18,17,18,17,17,17,18,
17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,17,18,
17,18,17,18,17,18,18,18,19,18,18,18,19,18,19,18,18,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,
19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,18,19,19,19,20,
19,20,19,19,19,20,19,20,19,19,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,
19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,19,20,20,20,21,20,19,20,20,20,21,20,
21,20,21,20,21,20,20,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,
21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,20,21,21,21,22,21,21,21,22,21,20,21,21,
21,22,21,22,21,21,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,
21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,21,22,22,22,23,22,21,22,22,22,
23,22,22,22,23,22,22,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,
23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,23,22,
23,23,23,24,23,22,23,22,23,23,23,24,23,23,23,24,23,24,23,23,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,
23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,
23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,23,24,24,24,25,24,24,24,25,24,25,24,24,24,25,24,25,24,25,24,25,24,25,24,
25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,
25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,24,25,25,
25,26,25,26,25,25,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,
25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,
25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,25,26,26,26,27,26,26,26,27,26,27,26,27,26,27,26,27,26,26,26,
27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,
27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,27,26,
27,26,27,26,27,26,27,26,27,27,27,28,27,28,27,27,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,
27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,
27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,27,28,28,28,
29,28,28,28,29,28,29,28,28,28,29,28,29,28,28,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,
29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,
29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,28,29,29,29,30,29,28,29,28,29,28,
29,28,29,28,29,29,29,30,29,29,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,
29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,
29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,29,30,30,30,
31,30,30,30,31,30,29,30,30,30,31,30,31,30,29,30,30,30,31,30,30,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,
31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,
31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,31,30,
31,30,31,30,31,30,31,30,31,31,31,32,31,30,31,31,31,32,31,32,31,32,31,32,31,30,31,31,31,32,31,32,31,32,31,32,31,32,31,32,
31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,
31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,
31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,31,32,32,32,33,32,33,32,31,32,32,32,33,32,32,32,
33,32,33,32,32,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,
33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,
33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,33,32,
33,32,33,32,33,33,33,34,33,32,33,32,33,32,33,33,33,34,33,34,33,34,33,33,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,
33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,
33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,
33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,33,34,34,34,35,34,35,34,
33,34,34,34,35,34,34,34,35,34,35,34,34,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,
35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,
35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,
35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,34,35,35,35,36,35,34,35,35,35,36,35,36,35,35,35,36,
35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,
35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,
35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,
35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,35,36,36,36,37,36,35,36,36,36,37,36,36,36,37,36,37,36,37,36,
37,36,37,36,36,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,
37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,
37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,
37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,36,37,37,37,38,37,37,37,38,37,36,37,37,37,38,37,36,
37,37,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,
37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,
37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,
37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,37,38,38,38,39,38,37,38,38,38,
39,38,38,38,39,38,39,38,39,38,39,38,39,38,38,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,
39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,
39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,
39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,39,38,
39,38,39,38,39,39,39,40,39,38,39,39,39,40,39,40,39,39,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,
39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,
39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,
39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,
39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,39,40,40,40,41,40,41,40,39,40,40,40,41,40,40,40,41,40,
41,40,40,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,
41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,
41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,
41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,41,40,
41,40,41,40,41,41,41,42,41,40,41,40,41,40,41,41,41,42,41,42,41,42,41,42,41,42,41,42,41,41,41,42,41,42,41,42,41,42,41,42,
41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,
41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,
41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,
41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,41,42,42,42,43,42,
43,42,42,42,43,42,43,42,42,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,
43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,
43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,
43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,
43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,42,43,43,43,44,43,43,43,44,43,44,43,44,
43,43,43,44,43,43,43,44,43,44,43,44,43,44,43,44,43,44,43,43,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,
43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,
43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,
43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,
43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,43,44,44,44,45,44,45,44,44,44,45,44,45,44,43,44,
44,44,45,44,44,44,45,44,45,44,45,44,44,44,45,44,44,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,
45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,
45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,
45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,
45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,44,45,45,45,46,45,44,45,44,45,44,45,44,45,45,45,46,
45,46,45,45,45,46,45,46,45,45,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,
45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,
45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,
45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,
45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,45,46,46,46,47,46,
45,46,45,46,45,46,45,46,46,46,47,46,46,46,47,46,47,46,46,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,
47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,
47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,
47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,
47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,
47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,46,47,47,47,48,47,47,47,48,47,48,47,47,47,48,47,46,47,47,47,48,47,48,
47,47,47,48,47,47,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,
47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,
47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,
47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,
47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,47,48,
47,48,47,48,47,48,48,48,49,48,49,48,48,48,49,48,48,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,48,48,49,48,49,48,
49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,
49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,
49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,
49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,
49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,48,49,49,49,50,49,49,
49,50,49,50,49,49,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,49,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,
49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,
49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,
49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,
49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,
49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,49,50,50,50,51,50,49,50,50,50,51,50,51,50,
51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,50,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,
51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,
51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,
51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,
51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,
51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,50,51,51,51,52,51,52,51,50,51,51,51,52,51,51,
51,52,51,52,51,51,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,
51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,
51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,
51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,
51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,
51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,51,52,52,52,53,52,51,52,51,52,51,52,52,52,
53,52,53,52,52,52,53,52,53,52,52,52,53,52,53,52,52,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,
53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,
53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,
53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,
53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,
53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,52,53,53,
53,54,53,52,53,53,53,54,53,52,53,53,53,54,53,53,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,
53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,
53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,
53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,
53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,
53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,
53,54,53,54,53,54,53,54,53,54,53,54,53,54,53,54,54,54,55,54,53,54,54,54,55,54,53,54,54,54,55,54,55,54,54,54,55,54,55,54,
55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,
55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,
55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,
55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,
55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,
55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,54,55,55,
55,56,55,54,55,55,55,56,55,56,55,55,55,56,55,56,55,55,55,56,55,56,55,55,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,
55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,
55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,
55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,
55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,
55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,
55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,55,56,56,56,57,56,57,56,55,56,56,56,57,56,
56,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,
57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,
57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,
57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,
57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,
57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,
57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,56,57,57,57,58,57,56,57,57,57,58,57,58,57,58,57,58,57,58,57,57,57,58,
57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,
57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,
57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,
57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,
57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,
57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,
57,58,57,58,57,58,57,58,57,58,57,58,57,58,57,58,58,58,59,58,58,58,59,58,59,58,58,58,59,58,59,58,59,58,59,58,59,58,59,58,
59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,
59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,
59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,
59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,
59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,
59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,
59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,58,59,59,59,60,59,60,59,59,59,60,59,58,59,59,59,60,59,60,59,60,59,60,59,60,
59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,
59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,
59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,
59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,
59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,
59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,
59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,59,60,60,60,61,60,59,60,59,60,59,60,60,60,61,60,61,60,60,60,61,60,
59,60,60,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,
61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,
61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,
61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,
61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,
61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,
61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,60,61,61,61,62,61,60,61,60,
61,60,61,60,61,60,61,61,61,62,61,61,61,62,61,62,61,61,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,
61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,
61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,
61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,
61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,
61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,
61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,
61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,61,62,62,62,63,62,62,62,63,62,63,62,62,62,63,62,61,62,61,62,62,62,
63,62,63,62,62,62,63,62,62,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,
63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,
63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,
63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,
63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,
63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,
63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,63,62,
63,62,63,62,63,62,63,62,63,62,63,63,63,64,63,64,63,63,63,64,63,63,63,64,63,64,63,62,63,62,63,63,63,64,63,63,63,64,63,64,
63,63,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,
63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,
63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,
63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,
63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,
63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,
63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,63,64,
63,64,63,64,64,64,65,64,64,64,65,64,65,64,64,64,65,64,63,64,63,64,64,64,65,64,65,64,64,64,65,64,65,64,65,64,65,64,64,64,
65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,
65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,
65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,
65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,
65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,
65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,
65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,65,64,
65,65,65,66,65,64,65,64,65,64,65,64,65,64,65,65,65,66,65,65,65,66,65,66,65,65,65,66,65,66,65,65,65,66,65,66,65,66,65,66,
65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,
65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,
65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,
65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,
65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,
65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,
65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,65,66,
65,66,65,66,65,66,65,66,65,66,65,66,66,66,67,66,65,66,66,66,67,66,65,66,65,66,65,66,66,66,67,66,67,66,67,66,67,66,67,66,
67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,
67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,
67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,
67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,
67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,
67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,
67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,
67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,66,67,67,67,68,67,66,67,66,67,66,67,67,
67,68,67,68,67,67,67,68,67,68,67,67,67,68,67,66,67,67,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,
67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,
67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,
67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,
67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,
67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,
67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,
67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,
67,68,67,68,67,68,67,68,67,68,67,68,67,68,67,68,68,68,69,68,69,68,68,68,69,68,67,68,68,68,69,68,68,68,69,68,69,68,69,68,
69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,
69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,
69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,
69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,
69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,
69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,
69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,
69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,69,68,
69,68,69,68,69,69,69,70,69,69,69,70,69,70,69,69,69,70,69,70,69,69,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,
69,70,69,70,69,69,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,
69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,
69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,
69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,
69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,
69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,
69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,
69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,69,70,70,70,
71,70,69,70,70,70,71,70,70,70,71,70,71,70,71,70,70,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,
71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,
71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,
71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,
71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,
71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,71,70,
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81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,
81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,
81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,
81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,
81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,
81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,80,
81,80,81,80,81,80,81,80,81,80,81,80,81,80,81,81,81,82,81,80,81,80,81,80,81,81,81,82,81,82,81,82,81,81,81,82,81,82,81,82,
81,82,81,81,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,81,82,
81,82,81,82,81,82,82,82,83,82,83,82,81,82,82,82,83,82,82,82,83,82,83,82,82,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,
83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,82,83,83,
83,84,83,82,83,83,83,84,83,84,83,84,83,84,83,83,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,
83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,83,84,84,84,
85,84,84,84,85,84,83,84,84,84,85,84,85,84,84,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,85,84,
85,85,85,86,85,84,85,85,85,86,85,85,85,86,85,85,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,85,86,
85,86,85,86,85,86,85,86,85,86,86,86,87,86,85,86,85,86,86,86,87,86,86,86,87,86,87,86,86,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,
87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,86,87,87,87,88,87,87,87,88,87,88,87,87,87,88,
87,88,87,88,87,87,87,88,87,88,87,88,87,88,87,87,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,87,88,
87,88,87,88,87,88,87,88,88,88,89,88,89,88,88,88,89,88,88,88,89,88,89,88,89,88,88,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,
89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,88,89,89,89,90,89,89,89,90,89,90,
89,89,89,90,89,88,89,89,89,90,89,90,89,89,89,90,89,90,89,90,89,90,89,90,89,89,89,90,89,90,89,90,89,90,89,90,89,90,89,90,
89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,
89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,89,90,
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