import std.conv, std.functional, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.container, std.math, std.numeric, std.range, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } real readReal() { return readToken.to!real; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } enum N = 6; enum L = 100; void main() { auto dp = new long[][][](L + 1, L + 1, N * L + 1); foreach (k; 0 .. L + 1) { dp[k][k][k] = 1; } foreach (i; 1 .. N) { auto dpNext = new long[][][](L + 1, L + 1, N * L + 1); foreach (x; 0 .. L + 1) foreach (y; x .. L + 1) foreach (z; 0 .. N * L + 1) { if (dp[x][y][z] != 0) { // foreach (k; 0 .. L + 1) { // dpNext[min(x, k)][max(y, k)][z + k] += dp[x][y][z]; // } foreach (k; 0 .. x) { dpNext[k][y][z + k] += dp[x][y][z]; } foreach (k; x .. y + 1) { dpNext[x][y][z + k] += dp[x][y][z]; } foreach (k; y + 1 .. L + 1) { dpNext[x][k][z + k] += dp[x][y][z]; } } } dp = dpNext; } try { for (; ; ) { const X = readReal(); long ans; foreach (x; 0 .. L + 1) foreach (y; 0 .. L + 1) foreach (z; 0 .. N * L + 1) { if ((z - x - y) / 4.0 == X) { ans += dp[x][y][z]; } } writeln(ans); } } catch (EOFException e) { } }