Submission #145994


Source Code Expand

#include <iostream>
#include <algorithm>
using namespace std;
int main(){
	int N,M;
	cin>>N>>M;
	bool known[N][N];
	for (int i = 0; i < N; i++) {
		for (int j = 0; j < N; j++) {
			known[i][j] = false;
		}
	}
	for (int i = 0; i < M; i++) {
		int a,b;
		cin>>a>>b;
		known[a-1][b-1] = true;
	}
	int maximum = 0;
	for (int i = 0; i < (1<<N); i++) {
		bool flag = true;
		int count = 0;
		for (int j = 0; j < N; j++) {
			if((i>>j)%2){
				count++;
				for (int k = j+1; k < N; k++) {
					if(!((i>>k)%2))continue;
					if(!(known[j][k]||known[k][j]))flag = false;
				}
			}
		}
		if(flag)maximum = max(maximum,count);
	}
	cout<<maximum<<endl;
	return 0;
}

Submission Info

Submission Time
Task D - 派閥
User C01L
Language C++11 (GCC 4.8.1)
Score 100
Code Size 690 Byte
Status AC
Exec Time 292 ms
Memory 1936 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 74
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 292 ms 1916 KB
00_sample_02.txt AC 45 ms 1932 KB
00_sample_03.txt AC 48 ms 1924 KB
00_sample_04.txt AC 45 ms 1924 KB
test_01.txt AC 76 ms 1920 KB
test_02.txt AC 47 ms 1928 KB
test_03.txt AC 42 ms 1920 KB
test_04.txt AC 50 ms 1924 KB
test_05.txt AC 41 ms 1928 KB
test_06.txt AC 45 ms 1932 KB
test_07.txt AC 45 ms 1932 KB
test_08.txt AC 44 ms 1920 KB
test_09.txt AC 44 ms 1916 KB
test_10.txt AC 48 ms 1928 KB
test_11.txt AC 44 ms 1920 KB
test_12.txt AC 46 ms 1928 KB
test_13.txt AC 44 ms 1928 KB
test_14.txt AC 43 ms 1916 KB
test_15.txt AC 47 ms 1932 KB
test_16.txt AC 46 ms 1920 KB
test_17.txt AC 44 ms 1924 KB
test_18.txt AC 47 ms 1936 KB
test_19.txt AC 44 ms 1924 KB
test_20.txt AC 45 ms 1936 KB
test_21.txt AC 43 ms 1928 KB
test_22.txt AC 46 ms 1928 KB
test_23.txt AC 49 ms 1932 KB
test_24.txt AC 44 ms 1912 KB
test_25.txt AC 45 ms 1928 KB
test_26.txt AC 44 ms 1920 KB
test_27.txt AC 44 ms 1936 KB
test_28.txt AC 46 ms 1936 KB
test_29.txt AC 49 ms 1924 KB
test_30.txt AC 44 ms 1928 KB
test_31.txt AC 46 ms 1924 KB
test_32.txt AC 44 ms 1924 KB
test_33.txt AC 47 ms 1920 KB
test_34.txt AC 43 ms 1936 KB
test_35.txt AC 49 ms 1928 KB
test_36.txt AC 49 ms 1936 KB
test_37.txt AC 44 ms 1924 KB
test_38.txt AC 46 ms 1924 KB
test_39.txt AC 46 ms 1924 KB
test_40.txt AC 45 ms 1924 KB
test_41.txt AC 47 ms 1920 KB
test_42.txt AC 47 ms 1928 KB
test_43.txt AC 45 ms 1924 KB
test_44.txt AC 44 ms 1928 KB
test_45.txt AC 45 ms 1928 KB
test_46.txt AC 48 ms 1928 KB
test_47.txt AC 44 ms 1936 KB
test_48.txt AC 45 ms 1924 KB
test_49.txt AC 44 ms 1924 KB
test_50.txt AC 47 ms 1932 KB
test_51.txt AC 48 ms 1920 KB
test_52.txt AC 43 ms 1936 KB
test_53.txt AC 48 ms 1924 KB
test_54.txt AC 45 ms 1928 KB
test_55.txt AC 43 ms 1924 KB
test_56.txt AC 46 ms 1924 KB
test_57.txt AC 47 ms 1924 KB
test_58.txt AC 46 ms 1936 KB
test_59.txt AC 47 ms 1916 KB
test_60.txt AC 47 ms 1928 KB
test_61.txt AC 45 ms 1920 KB
test_62.txt AC 45 ms 1932 KB
test_63.txt AC 47 ms 1928 KB
test_64.txt AC 46 ms 1924 KB
test_65.txt AC 44 ms 1928 KB
test_66.txt AC 46 ms 1928 KB
test_67.txt AC 47 ms 1920 KB
test_68.txt AC 44 ms 1920 KB
test_69.txt AC 47 ms 1928 KB
test_70.txt AC 44 ms 1928 KB