Submission #1677883


Source Code Expand

#include<iostream>
#include<vector>
#include<algorithm>

using namespace std;

int main(){
  int n,m,x,y,a,e,c,ans=0;
  int v[13][13];
  cin>>n>>m;   
 
  for(int i=0;i<n;i++)
     for(int j=0;j<n;j++)
       v[i][j]=0;
  for(int i=0;i<m;i++){
    cin>>x>>y;x--;y--;
    v[x][y]=1;v[y][x]=1;
  }
  for(int i=1;i<=(1<<n);i++){
    vector<int> a;
    c=0;
    for(int k=0;k<n;k++){
      if((i>>k) & 1){
	a.push_back(k);c++;
      }
    }
    
    e=0;
    for(int l=0;l<a.size();l++){
      for(int j=0;j<a.size();j++){
	if(l!=j && v[a[l]][a[j]]==0){e=1;break;}
      }
      if(e==1)break;
    }
    if(e==0)ans=max(ans,c);
  }
  cout<<ans<<endl;
  return 0;
}

Submission Info

Submission Time
Task D - 派閥
User turune
Language C++14 (GCC 5.4.1)
Score 100
Code Size 700 Byte
Status AC
Exec Time 3 ms
Memory 256 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 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 2 ms 256 KB
00_sample_04.txt AC 2 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 AC 2 ms 256 KB
test_12.txt AC 2 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 AC 2 ms 256 KB
test_18.txt AC 2 ms 256 KB
test_19.txt AC 2 ms 256 KB
test_20.txt AC 3 ms 256 KB
test_21.txt AC 2 ms 256 KB
test_22.txt AC 2 ms 256 KB
test_23.txt AC 2 ms 256 KB
test_24.txt AC 2 ms 256 KB
test_25.txt AC 1 ms 256 KB
test_26.txt AC 2 ms 256 KB
test_27.txt AC 2 ms 256 KB
test_28.txt AC 1 ms 256 KB
test_29.txt AC 1 ms 256 KB
test_30.txt AC 2 ms 256 KB
test_31.txt AC 2 ms 256 KB
test_32.txt AC 2 ms 256 KB
test_33.txt AC 2 ms 256 KB
test_34.txt AC 2 ms 256 KB
test_35.txt AC 2 ms 256 KB
test_36.txt AC 3 ms 256 KB
test_37.txt AC 2 ms 256 KB
test_38.txt AC 3 ms 256 KB
test_39.txt AC 2 ms 256 KB
test_40.txt AC 2 ms 256 KB
test_41.txt AC 3 ms 256 KB
test_42.txt AC 3 ms 256 KB
test_43.txt AC 2 ms 256 KB
test_44.txt AC 2 ms 256 KB
test_45.txt AC 3 ms 256 KB
test_46.txt AC 3 ms 256 KB
test_47.txt AC 2 ms 256 KB
test_48.txt AC 3 ms 256 KB
test_49.txt AC 2 ms 256 KB
test_50.txt AC 2 ms 256 KB
test_51.txt AC 2 ms 256 KB
test_52.txt AC 2 ms 256 KB
test_53.txt AC 2 ms 256 KB
test_54.txt AC 2 ms 256 KB
test_55.txt AC 2 ms 256 KB
test_56.txt AC 2 ms 256 KB
test_57.txt AC 2 ms 256 KB
test_58.txt AC 2 ms 256 KB
test_59.txt AC 2 ms 256 KB
test_60.txt AC 3 ms 256 KB
test_61.txt AC 3 ms 256 KB
test_62.txt AC 1 ms 256 KB
test_63.txt AC 2 ms 256 KB
test_64.txt AC 2 ms 256 KB
test_65.txt AC 2 ms 256 KB
test_66.txt AC 2 ms 256 KB
test_67.txt AC 2 ms 256 KB
test_68.txt AC 2 ms 256 KB
test_69.txt AC 2 ms 256 KB
test_70.txt AC 2 ms 256 KB