Submission #145746


Source Code Expand

#include <iostream>
#include <vector>
#include <cstdio>
using namespace std;
typedef vector<int> vec;

int main(){
	int n, m;
	cin >> n >> m;
	vector<vector<bool> > friends(n, vector<bool>(n, false));
	for( int i = 0; i < m; i++ ){
		int x, y;
		cin >> x >> y;
		friends[x-1][y-1] = true;
		friends[y-1][x-1] = true;
	}
	int ans = 0;
	for( int i = 0; i < 1<<n; i++ ){
		int count = 0;
		bool ok = true;
		for( int j = 0; j < n; j++ ){
			if( (i>>j)%2 == 0 ) continue;
			count++;
			for( int k = 0; k < n; k++ ){
				if( (i>>k)%2 == 0 ) continue;
				if( friends[j][k] ) ok = false;
			}
		}
		if( ok ) ans = max(ans, count);
	}
	cout << ans << endl;
}

Submission Info

Submission Time
Task D - 派閥
User shuhei23
Language C++ (G++ 4.6.4)
Score 0
Code Size 683 Byte
Status WA
Exec Time 147 ms
Memory 1292 KB

Judge Result

Set Name all
Score / Max Score 0 / 100
Status
AC × 7
WA × 67
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 147 ms 1224 KB
00_sample_02.txt WA 36 ms 1216 KB
00_sample_03.txt WA 35 ms 1224 KB
00_sample_04.txt WA 39 ms 1232 KB
test_01.txt AC 35 ms 1220 KB
test_02.txt WA 35 ms 1228 KB
test_03.txt AC 35 ms 1224 KB
test_04.txt WA 34 ms 1224 KB
test_05.txt WA 34 ms 1180 KB
test_06.txt WA 37 ms 1232 KB
test_07.txt WA 34 ms 1228 KB
test_08.txt WA 34 ms 1216 KB
test_09.txt WA 35 ms 1228 KB
test_10.txt WA 35 ms 1292 KB
test_11.txt WA 32 ms 1228 KB
test_12.txt WA 36 ms 1224 KB
test_13.txt WA 36 ms 1228 KB
test_14.txt WA 32 ms 1272 KB
test_15.txt WA 37 ms 1220 KB
test_16.txt WA 33 ms 1248 KB
test_17.txt WA 33 ms 1244 KB
test_18.txt AC 37 ms 1228 KB
test_19.txt WA 35 ms 1220 KB
test_20.txt WA 34 ms 1152 KB
test_21.txt WA 36 ms 1224 KB
test_22.txt WA 35 ms 1124 KB
test_23.txt WA 35 ms 1228 KB
test_24.txt WA 36 ms 1228 KB
test_25.txt AC 35 ms 1228 KB
test_26.txt WA 36 ms 1176 KB
test_27.txt AC 34 ms 1228 KB
test_28.txt WA 32 ms 1228 KB
test_29.txt WA 33 ms 1220 KB
test_30.txt WA 32 ms 1216 KB
test_31.txt WA 35 ms 1228 KB
test_32.txt WA 39 ms 1228 KB
test_33.txt WA 35 ms 1224 KB
test_34.txt WA 34 ms 1224 KB
test_35.txt WA 35 ms 1220 KB
test_36.txt WA 37 ms 1224 KB
test_37.txt WA 35 ms 1224 KB
test_38.txt WA 37 ms 1228 KB
test_39.txt WA 34 ms 1200 KB
test_40.txt WA 36 ms 1232 KB
test_41.txt WA 34 ms 1220 KB
test_42.txt WA 36 ms 1220 KB
test_43.txt WA 36 ms 1224 KB
test_44.txt WA 37 ms 1152 KB
test_45.txt WA 37 ms 1228 KB
test_46.txt WA 34 ms 1224 KB
test_47.txt WA 35 ms 1232 KB
test_48.txt WA 36 ms 1176 KB
test_49.txt WA 36 ms 1224 KB
test_50.txt WA 35 ms 1232 KB
test_51.txt WA 33 ms 1232 KB
test_52.txt WA 37 ms 1228 KB
test_53.txt WA 37 ms 1224 KB
test_54.txt WA 39 ms 1220 KB
test_55.txt WA 39 ms 1132 KB
test_56.txt WA 36 ms 1232 KB
test_57.txt WA 37 ms 1212 KB
test_58.txt WA 34 ms 1228 KB
test_59.txt WA 38 ms 1152 KB
test_60.txt WA 36 ms 1152 KB
test_61.txt WA 38 ms 1216 KB
test_62.txt WA 34 ms 1232 KB
test_63.txt WA 36 ms 1272 KB
test_64.txt WA 38 ms 1228 KB
test_65.txt WA 39 ms 1220 KB
test_66.txt WA 35 ms 1232 KB
test_67.txt WA 36 ms 1224 KB
test_68.txt AC 37 ms 1228 KB
test_69.txt WA 40 ms 1224 KB
test_70.txt WA 37 ms 1228 KB