Submission #3814725


Source Code Expand

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

int main(){
  int N, M;
  cin >> N >> M;
  vector<vector<int>> fre(N+1, vector<int>(N+1, 0));
  for (int i=0; i<M; i++){
    int x, y;
    cin >> x >> y;
    fre[x][y]++;
    fre[y][x]++;
  }
  int ans = 0;
  for (int i=0; i<(1<<N); i++){
    int check = i;
    string s = "";
    for (int j=1; j<=N; j++){
      if (check&1){
        s += to_string(j);
      }
      check >>= 1;
    }
    int Ssize = s.size();
    bool flag = false;
    for (int x=0; x<Ssize-1; x++){
      for (int y=x+1; y<Ssize; y++){
        if (fre[s[x]-'0'][s[y]-'0']==0){
          flag = true;
          break;
        }
      }
      if (flag) break;
    }
    if (!flag) ans = max(ans, Ssize);
  }
  cout << ans << endl;
}

Submission Info

Submission Time
Task D - 派閥
User integralyamada
Language C++14 (GCC 5.4.1)
Score 0
Code Size 788 Byte
Status WA
Exec Time 6 ms
Memory 256 KB

Judge Result

Set Name all
Score / Max Score 0 / 100
Status
AC × 26
WA × 48
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 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
00_sample_04.txt AC 6 ms 256 KB
test_01.txt AC 1 ms 256 KB
test_02.txt AC 1 ms 256 KB
test_03.txt AC 1 ms 256 KB
test_04.txt AC 1 ms 256 KB
test_05.txt AC 1 ms 256 KB
test_06.txt AC 1 ms 256 KB
test_07.txt AC 1 ms 256 KB
test_08.txt AC 1 ms 256 KB
test_09.txt AC 2 ms 256 KB
test_10.txt AC 2 ms 256 KB
test_11.txt WA 3 ms 256 KB
test_12.txt WA 6 ms 256 KB
test_13.txt AC 1 ms 256 KB
test_14.txt AC 1 ms 256 KB
test_15.txt AC 1 ms 256 KB
test_16.txt AC 2 ms 256 KB
test_17.txt WA 2 ms 256 KB
test_18.txt WA 3 ms 256 KB
test_19.txt WA 6 ms 256 KB
test_20.txt WA 6 ms 256 KB
test_21.txt AC 2 ms 256 KB
test_22.txt WA 3 ms 256 KB
test_23.txt WA 3 ms 256 KB
test_24.txt WA 6 ms 256 KB
test_25.txt AC 1 ms 256 KB
test_26.txt WA 6 ms 256 KB
test_27.txt WA 2 ms 256 KB
test_28.txt AC 1 ms 256 KB
test_29.txt AC 1 ms 256 KB
test_30.txt WA 2 ms 256 KB
test_31.txt AC 6 ms 256 KB
test_32.txt WA 3 ms 256 KB
test_33.txt WA 6 ms 256 KB
test_34.txt WA 2 ms 256 KB
test_35.txt WA 6 ms 256 KB
test_36.txt WA 6 ms 256 KB
test_37.txt AC 6 ms 256 KB
test_38.txt WA 6 ms 256 KB
test_39.txt WA 6 ms 256 KB
test_40.txt WA 6 ms 256 KB
test_41.txt WA 6 ms 256 KB
test_42.txt WA 6 ms 256 KB
test_43.txt WA 6 ms 256 KB
test_44.txt WA 6 ms 256 KB
test_45.txt WA 6 ms 256 KB
test_46.txt WA 6 ms 256 KB
test_47.txt WA 6 ms 256 KB
test_48.txt WA 6 ms 256 KB
test_49.txt WA 6 ms 256 KB
test_50.txt WA 6 ms 256 KB
test_51.txt AC 6 ms 256 KB
test_52.txt WA 6 ms 256 KB
test_53.txt WA 6 ms 256 KB
test_54.txt WA 6 ms 256 KB
test_55.txt WA 6 ms 256 KB
test_56.txt WA 6 ms 256 KB
test_57.txt WA 6 ms 256 KB
test_58.txt WA 6 ms 256 KB
test_59.txt WA 6 ms 256 KB
test_60.txt WA 6 ms 256 KB
test_61.txt WA 6 ms 256 KB
test_62.txt AC 1 ms 256 KB
test_63.txt WA 6 ms 256 KB
test_64.txt WA 6 ms 256 KB
test_65.txt WA 6 ms 256 KB
test_66.txt WA 6 ms 256 KB
test_67.txt WA 6 ms 256 KB
test_68.txt WA 6 ms 256 KB
test_69.txt WA 6 ms 256 KB
test_70.txt WA 6 ms 256 KB