#include "bits/stdc++.h" using namespace std; #define FOR(i,j,k) for(int (i)=(j);(i)<(int)(k);++(i)) #define rep(i,j) FOR(i,0,j) #define each(x,y) for(auto &(x):(y)) #define mp make_pair #define all(x) (x).begin(),(x).end() #define debug(x) cout<<#x<<": "<<(x)< pii; typedef vector vi; typedef vector vll; vector PT6 = {{1,1,1,1,1,1},{2,1,1,1,1},{2,2,1,1},{2,2,2},{3,1,1,1},{3,2,1},{3,3},{4,1,1},{4,2},{5,1},{6}}; ll dp[7][401][101]; int main(){ int x, y; scanf("%d.%d", &x, &y); int sum = (x * 100 + y) * 4 / 100; ll ans = 0; each(pt6, PT6){ if(pt6[0] == 6){ if(sum % 4 == 0 && 0 <= sum / 4 && sum / 4 <= 100){ ++ans; } continue; } sort(all(pt6)); ll P = 1; for(int i = 1; i <= 6; ++i)P *= i; each(p, pt6)for(int i = 1; i <= p; ++i)P /= i; do{ int n = sz(pt6); MEM(dp, 0); rep(i, 101){ int cnt = pt6[0]; int s = i*(cnt - 1); dp[1][s][i] = 1; } FOR(i, 1, sz(pt6)){ int cnt = pt6[i]; rep(s, sum+1)rep(pre, 101)if(dp[i][s][pre]){ FOR(nex, pre + 1, 101){ int ns = s + cnt*nex; if(i == sz(pt6) - 1)ns -= nex; dp[i + 1][ns][nex] += dp[i][s][pre]; } } } rep(i,101)ans += P * dp[n][sum][i]; } while(next_permutation(all(pt6))); } cout << ans << endl; }