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Submission #833325

# Submission time Handle Problem Language Result Execution time Memory
833325 2023-08-22T04:34:53 Z vjudge1 Exam (eJOI20_exam) C++17
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;

int n, m;
const int maxn = 2504;

int prevw;
int prevh[maxn];

int main() {
    cin >> n >> m;

    int maxpossiblew = maxn;
    int maxpossibleh = maxn;
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= m; j++) {
            char x;
            cin >> x;
            if (x == '1') {
                prevw++;
                prevh[j]++;
            } else {
                if (prevw > 0) {
                    maxpossiblew = min(maxpossiblew, prevw);
                }
                if (prevh[j] > 0) {
                    maxpossibleh = min(maxpossibleh, prevh[j]);
                }
                prevw = 0;
                prevh[j] = 0;
            }
        }
        if (prevw > 0) {
            maxpossiblew = min(maxpossiblew, prevw);
        }
        prevw = 0;
    }
    for (int j = 1; j <= m; j++) {
        if (prevh[j] > 0)
            maxpossibleh = min(maxpossibleh, prevh[j]);
    }

    cout << maxpossibleh * maxpossiblew << endl;

    return 0;
}

Subtask #1
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -