func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long n, m, k, u = 0, ans1 = 0, ans2 = 0;     cin >> n >> m >> k;     bool a[n][m];     long long sum[n + 2][m];     memset(sum, 0, sizeof(sum));     for (long long i = 0; i < n; i++) {       for (long long j = 0; j < m; j++) {         cin >> a[i][j];         sum[i][j] = (i ? sum[i - 1][j] : 0) + a[i][j];         if (i >= k) sum[i][j] -= a[u][j];         if (sum[i][j] > sum[n][j]) {           sum[n][j] = sum[i][j];           sum[n + 1][j] = i - k + 1;         }       }       u += (i >= k);     }     for (long long j = 0; j < m; j++) {       ans1 += sum[n][j];       for (long long i = 0; i < sum[n + 1][j]; i++) ans2 += a[i][j];     }     cout << ans1 <<     << ans2;     return 0;   }   