Submission #70031942

Source Code Expand

#include <bits/stdc++.h>

using namespace std;

using ll = long long;

const int N = 1005;

int n, m;
int u[N], v[N];
int ch[N];

int main() {
    cin >> n >> m;
    for (int i = 1; i <= m; i++) {
        cin >> u[i] >> v[i];
    }
    int ans = m;
    for (int S = 0; S < (1 << n); S++) {
        for (int i = 1; i <= n; i++) {
            if ((S >> (i - 1)) & 1) {
                ch[i] = 1;
            } else {
                ch[i] = 0;
            }
        }
        int tot = 0;
        for (int i = 1; i <= m; i++) {
            if (ch[u[i]] == ch[v[i]]) {
                ++tot;
            }
        }
        ans = min(ans, tot);
    }
    cout << ans;

    
    return 0;
}

Submission Info

Submission Time
Task C - Bipartize
User Nicrobott
Language C++ 20 (gcc 12.2)
Score 350
Code Size 724 Byte
Status AC
Exec Time 1 ms
Memory 3652 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 350 / 350
Status
AC × 3
AC × 25
Set Name Test Cases
Sample 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt
All 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 01_random_03.txt, 01_random_04.txt, 01_random_05.txt, 01_random_06.txt, 01_random_07.txt, 01_random_08.txt, 01_random_09.txt, 01_random_10.txt, 01_random_11.txt, 01_random_12.txt, 01_random_13.txt, 01_random_14.txt, 01_random_15.txt, 01_random_16.txt, 01_random_17.txt, 01_random_18.txt, 01_random_19.txt, 01_random_20.txt, 01_random_21.txt, 01_random_22.txt, 01_random_23.txt, 01_random_24.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 1 ms 3500 KiB
00_sample_01.txt AC 1 ms 3512 KiB
00_sample_02.txt AC 1 ms 3652 KiB
01_random_03.txt AC 1 ms 3460 KiB
01_random_04.txt AC 1 ms 3452 KiB
01_random_05.txt AC 1 ms 3452 KiB
01_random_06.txt AC 1 ms 3384 KiB
01_random_07.txt AC 1 ms 3500 KiB
01_random_08.txt AC 1 ms 3444 KiB
01_random_09.txt AC 1 ms 3460 KiB
01_random_10.txt AC 1 ms 3472 KiB
01_random_11.txt AC 1 ms 3500 KiB
01_random_12.txt AC 1 ms 3500 KiB
01_random_13.txt AC 1 ms 3476 KiB
01_random_14.txt AC 1 ms 3496 KiB
01_random_15.txt AC 1 ms 3508 KiB
01_random_16.txt AC 1 ms 3564 KiB
01_random_17.txt AC 1 ms 3496 KiB
01_random_18.txt AC 1 ms 3452 KiB
01_random_19.txt AC 1 ms 3516 KiB
01_random_20.txt AC 1 ms 3504 KiB
01_random_21.txt AC 1 ms 3460 KiB
01_random_22.txt AC 1 ms 3576 KiB
01_random_23.txt AC 1 ms 3564 KiB
01_random_24.txt AC 1 ms 3500 KiB