Submission #594512


Source Code Expand

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

int main()
{
  int N, M;
  int Friend[12] = {};
 
  cin >> N >> M;
  for(int i = 0; i < M; i++) {
    int x, y;
    cin >> x >> y;
    --x, --y;
    Friend[x] |= 1 << y;
    Friend[y] |= 1 << x;
  }
  for(int i = 0; i < N; i++) {
    Friend[i] |= 1 << i;
  }
  int ret = 0;
  for(int i = 0; i < (1 << N); i++) {
    bool Check = true;
    for(int j = 0; j < N; j++) {
      if((i >> j) & 1) Check &= !(i & ~Friend[j]);
  }
    if(Check) ret = max(ret, __builtin_popcount(i));
  }
  cout << ret << endl;
}

Submission Info

Submission Time
Task D - 派閥
User ei13333
Language C++ (G++ 4.6.4)
Score 100
Code Size 580 Byte
Status AC
Exec Time 31 ms
Memory 1004 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 26 ms 928 KB
00_sample_02.txt AC 25 ms 928 KB
00_sample_03.txt AC 24 ms 880 KB
00_sample_04.txt AC 26 ms 928 KB
test_01.txt AC 28 ms 932 KB
test_02.txt AC 24 ms 924 KB
test_03.txt AC 28 ms 924 KB
test_04.txt AC 26 ms 928 KB
test_05.txt AC 28 ms 972 KB
test_06.txt AC 25 ms 932 KB
test_07.txt AC 24 ms 940 KB
test_08.txt AC 26 ms 928 KB
test_09.txt AC 31 ms 920 KB
test_10.txt AC 24 ms 1004 KB
test_11.txt AC 25 ms 924 KB
test_12.txt AC 25 ms 928 KB
test_13.txt AC 25 ms 928 KB
test_14.txt AC 26 ms 924 KB
test_15.txt AC 26 ms 876 KB
test_16.txt AC 25 ms 928 KB
test_17.txt AC 25 ms 932 KB
test_18.txt AC 25 ms 928 KB
test_19.txt AC 25 ms 932 KB
test_20.txt AC 25 ms 932 KB
test_21.txt AC 26 ms 916 KB
test_22.txt AC 25 ms 928 KB
test_23.txt AC 27 ms 928 KB
test_24.txt AC 24 ms 1004 KB
test_25.txt AC 26 ms 924 KB
test_26.txt AC 26 ms 972 KB
test_27.txt AC 25 ms 920 KB
test_28.txt AC 28 ms 924 KB
test_29.txt AC 25 ms 924 KB
test_30.txt AC 26 ms 916 KB
test_31.txt AC 28 ms 876 KB
test_32.txt AC 25 ms 932 KB
test_33.txt AC 26 ms 924 KB
test_34.txt AC 25 ms 928 KB
test_35.txt AC 26 ms 924 KB
test_36.txt AC 26 ms 924 KB
test_37.txt AC 26 ms 928 KB
test_38.txt AC 26 ms 920 KB
test_39.txt AC 26 ms 932 KB
test_40.txt AC 26 ms 932 KB
test_41.txt AC 26 ms 928 KB
test_42.txt AC 26 ms 928 KB
test_43.txt AC 26 ms 928 KB
test_44.txt AC 27 ms 884 KB
test_45.txt AC 26 ms 932 KB
test_46.txt AC 26 ms 928 KB
test_47.txt AC 26 ms 924 KB
test_48.txt AC 26 ms 860 KB
test_49.txt AC 25 ms 920 KB
test_50.txt AC 26 ms 864 KB
test_51.txt AC 26 ms 924 KB
test_52.txt AC 26 ms 928 KB
test_53.txt AC 30 ms 932 KB
test_54.txt AC 26 ms 924 KB
test_55.txt AC 25 ms 928 KB
test_56.txt AC 26 ms 924 KB
test_57.txt AC 25 ms 920 KB
test_58.txt AC 25 ms 932 KB
test_59.txt AC 25 ms 920 KB
test_60.txt AC 26 ms 928 KB
test_61.txt AC 25 ms 928 KB
test_62.txt AC 25 ms 924 KB
test_63.txt AC 25 ms 924 KB
test_64.txt AC 25 ms 928 KB
test_65.txt AC 25 ms 924 KB
test_66.txt AC 26 ms 928 KB
test_67.txt AC 24 ms 924 KB
test_68.txt AC 25 ms 928 KB
test_69.txt AC 25 ms 928 KB
test_70.txt AC 25 ms 928 KB