func_code_string: #include <bits/stdc++.h>   using namespace std;   using ll = long long;   using ii = pair<int, int>;   using vi = vector<int>;   using vll = vector<long long>;   using vii = vector<pair<int, int>>;   const int N = 105;   int matrix[N][N];   int main() {     int n, m, k;     scanf( %d%d%d , &n, &m, &k);     for (int i = 0; i < n; i++)       for (int j = 0; j < m; j++) scanf( %d , &matrix[i][j]);     int score = 0, replace = 0;     for (int j = 0; j < m; j++) {       int best = 0, chop = 0, one = 0;       for (int i = 0; i < n; i++) {         if (matrix[i][j] == 0) continue;         int tmp = 0;         for (int x = 0; x < k && i + x < n; x++) tmp += matrix[i + x][j];         if (tmp > best) {           best = tmp;           chop = one;         }         ++one;       }       score += best;       replace += chop;     }     printf( %d %d n , score, replace);   }   