func_code_string: #include <bits/stdc++.h>   using namespace std;   int level(int n, int sum[]) {     int i;     for (i = 1; i < 11; i++) {       if (n > sum[i - 1] && n <= sum[i]) {         return i;       }     }   }   int number(int n, int l, int sum[]) {     int st = sum[l - 1] + 1;     return n - st + 1;   }   int main() {     int sum[11] = {0, 1, 3, 6, 10, 15, 21, 28, 36, 45, 55};     int n, t, i, j, k;     cin >> n >> t;     int ans = 0;     vector<int> adj[60];     for (i = 1; i < 56; i++) {       int l = level(i, sum);       int num = number(i, l, sum);       adj[i].push_back(sum[l] + num);       adj[i].push_back(sum[l] + num + 1);     }     double w[100] = {0};     double one = 1.00;     for (j = 1; j <= t; j++) {       w[1] += one;       for (i = 1; i < 56; i++) {         if (w[i] >= one) {           double rem = (w[i] - one) / 2.00;           w[i] = one;           for (k = 0; k < adj[i].size(); k++) {             w[adj[i][k]] += rem;           }         }       }     }     for (i = 1; i <= sum[n]; i++) {       if (w[i] == one) ans++;     }     cout << ans << endl;     return 0;   }   