func_code_string: #include <bits/stdc++.h>   using namespace std;   const int INF = 0x3f3f3f3f;   const long long LINF = 0x3f3f3f3f3f3f3f3fll;   const long double pi = acos(-1);   const int MOD = 1e9 + 7;   int main() {     int n;     scanf( %d , &n);     set<int> tem = {1, 5, 10, 50};     vector<int> v = {1, 5, 10, 50};     if (n == 1)       printf( %d n , (int)tem.size());     else {       int last = 0;       for (int i = 2; i <= 60; i++) {         set<int> vai;         for (int x : tem)           for (int y : v) vai.insert(x + y);         last = vai.size();         if (i == n) {           printf( %d n , (int)vai.size());           return 0;         }         tem = vai;       }       cout << (((long long)n - 60) * 49 + last) << endl;     }   }   