Submission #1837861

---

Source Code Expand

#include "bits/stdc++.h"
using namespace std;


int a[1000][1000];

int main() {
    int r, c, d;
    cin >> r >> c >> d;
    rep(y, r) rep(x, c) scanf("%d", &a[y][x]);

    int ans = 0;
    rep(y, min(r, d + 1)) {
        rep(x, min(c, d - y + 1)) {
            if (d % 2 == 1 && (y + x) % 2 == 0) continue;
            if (d % 2 == 0 && (y + x) % 2 == 1) continue;
            ans = max(ans, a[y][x]);
        }
    }

    cout << ans << endl;

    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:9: error: ‘y’ was not declared in this scope
     rep(y, r) rep(x, c) scanf("%d", &a[y][x]);
         ^
./Main.cpp:10:13: error: ‘rep’ was not declared in this scope
     rep(y, r) rep(x, c) scanf("%d", &a[y][x]);
             ^