Submission #1839668


Source Code Expand

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

#define FOR(i,a,b) for(int (i)=(a);i<(int)(b);i++)
#define rep(i,n) FOR(i,0,n)


int a[100][100];
int h, w;

int main() {
    cin >> h >> w;
    rep(y, h) rep(x, w) cin >> a[y][x];

    int ans = 0;
    rep(y, h) rep(x, w) {
        FOR(i, y, h) FOR(j, x, w) {
            int cw = 0, cb = 0;
            FOR(sy, y, i + 1) FOR(sx, x, j + 1) {
                if ((sx + sy) & 1) cw += a[sy][sx];
                else cb += a[sy][sx];
            }
            //cout << cw << " " << cb << endl;
            if (cw == cb) ans = max(ans, (i - y + 1) * (j - x + 1));
        }
    }

    cout << ans << endl;

    return 0;
}

Submission Info

Submission Time
Task B - チョコレート
User fushime2
Language C++14 (GCC 5.4.1)
Score 0
Code Size 698 Byte
Status TLE
Exec Time 2107 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 5
AC × 16
TLE × 9
Set Name Test Cases
Sample subtask0_sample-01.txt, subtask0_sample-02.txt, subtask0_sample-03.txt, subtask0_sample-04.txt, subtask0_sample-05.txt
All subtask0_sample-01.txt, subtask0_sample-02.txt, subtask0_sample-03.txt, subtask0_sample-04.txt, subtask0_sample-05.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt
Case Name Status Exec Time Memory
subtask0_sample-01.txt AC 1 ms 256 KB
subtask0_sample-02.txt AC 1 ms 256 KB
subtask0_sample-03.txt AC 1 ms 256 KB
subtask0_sample-04.txt AC 1 ms 256 KB
subtask0_sample-05.txt AC 1 ms 256 KB
subtask1_01.txt AC 1 ms 256 KB
subtask1_02.txt AC 1 ms 256 KB
subtask1_03.txt AC 1 ms 256 KB
subtask1_04.txt AC 1 ms 256 KB
subtask1_05.txt AC 3 ms 256 KB
subtask1_06.txt AC 12 ms 256 KB
subtask1_07.txt AC 1 ms 256 KB
subtask1_08.txt AC 2 ms 256 KB
subtask1_09.txt TLE 2103 ms 256 KB
subtask1_10.txt AC 1777 ms 256 KB
subtask1_11.txt TLE 2103 ms 256 KB
subtask1_12.txt TLE 2103 ms 256 KB
subtask1_13.txt TLE 2103 ms 256 KB
subtask1_14.txt TLE 2103 ms 256 KB
subtask1_15.txt TLE 2103 ms 256 KB
subtask1_16.txt TLE 2103 ms 256 KB
subtask1_17.txt TLE 2103 ms 256 KB
subtask1_18.txt AC 1 ms 256 KB
subtask1_19.txt AC 3 ms 256 KB
subtask1_20.txt TLE 2107 ms 256 KB