func_code_string: #include <bits/stdc++.h>   using namespace std;   int m[100][100];   int main(int argc, char const *argv[]) {     ios_base::sync_with_stdio(0);     long n, suma = 0;     cin >> n;     for (int i = 0; i < n; ++i) {       for (int j = 0; j < n; ++j) {         m[i][j] = 1;       }     }     for (int i = 1; i < n; ++i) {       for (int j = 1; j < n; ++j) {         int x = m[i - 1][j], y = m[i][j - 1];         m[i][j] = x + y;       }     }     cout << m[n - 1][n - 1] << endl;     return 0;   }   