Submission #70048966

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int n, m;

inline void solve() {
	cin >> n >> m;
	vector<pair<int, int>> edges(m);
	for (auto &[u, v] : edges) {
		cin >> u >> v;
		u--; v--;
	}
	int ans = m;
	for (int i = 0; i < (1 << n); i++) {
		int d = 0;
		for (auto [x, y] : edges)
			if (((i >> x) & 1) == ((i >> y) & 1))
				d++;
		ans = min(ans, d);
	}
	cout << ans;
}

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	int test = 1;
//	cin >> test;
	for (; test--; )
		solve();
}

Submission Info

Submission Time
Task C - Bipartize
User ryderliu
Language C++ 20 (gcc 12.2)
Score 350
Code Size 542 Byte
Status AC
Exec Time 1 ms
Memory 3532 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 3440 KiB
00_sample_01.txt AC 1 ms 3420 KiB
00_sample_02.txt AC 1 ms 3480 KiB
01_random_03.txt AC 1 ms 3484 KiB
01_random_04.txt AC 1 ms 3480 KiB
01_random_05.txt AC 1 ms 3324 KiB
01_random_06.txt AC 1 ms 3424 KiB
01_random_07.txt AC 1 ms 3472 KiB
01_random_08.txt AC 1 ms 3324 KiB
01_random_09.txt AC 1 ms 3532 KiB
01_random_10.txt AC 1 ms 3424 KiB
01_random_11.txt AC 1 ms 3424 KiB
01_random_12.txt AC 1 ms 3480 KiB
01_random_13.txt AC 1 ms 3472 KiB
01_random_14.txt AC 1 ms 3412 KiB
01_random_15.txt AC 1 ms 3400 KiB
01_random_16.txt AC 1 ms 3524 KiB
01_random_17.txt AC 1 ms 3476 KiB
01_random_18.txt AC 1 ms 3412 KiB
01_random_19.txt AC 1 ms 3424 KiB
01_random_20.txt AC 1 ms 3436 KiB
01_random_21.txt AC 1 ms 3420 KiB
01_random_22.txt AC 1 ms 3472 KiB
01_random_23.txt AC 1 ms 3324 KiB
01_random_24.txt AC 1 ms 3416 KiB