func_code_string: #include <bits/stdc++.h>   using namespace std;   const int siz = 1e5 + 10;   const long long modu = 1e9 + 7;   int pre[13] = {1, 4, 10, 20, 35, 56, 83, 116, 155, 198, 244, 292, 341};   int main() {     int n;     scanf( %d , &n);     if (n < 13) {       cout << pre[n] << endl;       return 0;     }     long long n1 = n;     long long ans = pre[12];     ans += (n1 - 12ll) * 49ll;     cout << ans << endl;     return 0;   }   