AtCoder Beginner Contest 002 ~

AtCoder Beginner Contest 002

Submission #4238729

Source codeソースコード

#include <bits/stdc++.h>
#include <iostream>
#include <climits>
#include <algorithm>
typedef long long int ll;
using namespace std;
#define INF 1LL << 60;
#include <string>
#include <typeinfo>
#include <bitset>

/*
以下のような出力を再現するコード

入力:1
出力:o x

入力:2
出力:oo xo ox xx

入力:3
出力:ooo xoo oxo lox oxx xox xox xxx 

*/

int main(){
  
  int N,M;
  cin >> N >> M;
  
  bool f[N][N];
  
  for(int i=0; i<N; i++){
    for(int j=0; j<N; j++){
      f[i][j] = false;
    }
  }
  
  for(int i=0; i<M; i++){
    int x,y;
    cin >> x >> y;
    f[x-1][y-1] = f[y-1][x-1] = true;
  }
  
  int ans = 0;
  
  for(int i=0; i<(1<<N); i++){
    bool flag = true;
    int count = 0;
    for(int a=0; a<N; a++){
      if((i>>a)%2 == 0){
        continue;
      }
      count++;
      for(int b = a+1; b<N; b++){
        if((i>>b)%2 == 0){
          continue;
        }
        if(!f[a][b]){
          flag = false;
        }
      }
    }
    if(flag){
      ans = max(ans, count);
    }
  }
  cout << ans << endl;
}

Submission

Task問題 D - 派閥
User nameユーザ名 t1fumiya
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 1117 Byte
File nameファイル名
Exec time実行時間 2 ms
Memory usageメモリ使用量 256 KB

Test case

Set

Set name Score得点 / Max score Cases
all 100 / 100 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
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 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 1 ms 256 KB
test_10.txt AC 1 ms 256 KB
test_11.txt AC 1 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 1 ms 256 KB
test_17.txt AC 1 ms 256 KB
test_18.txt AC 2 ms 256 KB
test_19.txt AC 2 ms 256 KB
test_20.txt AC 2 ms 256 KB
test_21.txt AC 1 ms 256 KB
test_22.txt AC 2 ms 256 KB
test_23.txt AC 1 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 1 ms 256 KB
test_28.txt AC 1 ms 256 KB
test_29.txt AC 1 ms 256 KB
test_30.txt AC 1 ms 256 KB
test_31.txt AC 2 ms 256 KB
test_32.txt AC 1 ms 256 KB
test_33.txt AC 2 ms 256 KB
test_34.txt AC 1 ms 256 KB
test_35.txt AC 2 ms 256 KB
test_36.txt AC 2 ms 256 KB
test_37.txt AC 2 ms 256 KB
test_38.txt AC 2 ms 256 KB
test_39.txt AC 2 ms 256 KB
test_40.txt AC 2 ms 256 KB
test_41.txt AC 2 ms 256 KB
test_42.txt AC 2 ms 256 KB
test_43.txt AC 2 ms 256 KB
test_44.txt AC 2 ms 256 KB
test_45.txt AC 2 ms 256 KB
test_46.txt AC 2 ms 256 KB
test_47.txt AC 2 ms 256 KB
test_48.txt AC 2 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 2 ms 256 KB
test_61.txt AC 2 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