Submission #1825555


Source Code Expand

#include <iostream>
#include <algorithm>
#include <map>
#include <utility>
#include <set>
#include <vector>

using namespace std;

int main(void){
    int n,m;
    cin>>n>>m;
    
    vector<pair<int,int>> vp(m);
    for(int i=0;i<m;i++){
        cin>>vp[i].first>>vp[i].second;
    }
    
    for(int i=1;i<=n;i++){
        set<int> s;
        for(int j=0;j<m;j++){
            if(vp[j].first==i){
                for(int k=0;k<m;k++){
                    if(vp[j].second==vp[k].second){
                        s.insert(vp[k].first);
                        //cout<<vp[k].first<<endl;
                    }
                    if(vp[j].second==vp[k].first){
                        s.insert(vp[k].second);
                        //cout<<vp[k].second<<endl;
                    }
                }
            }
            if(vp[j].second==i){
                for(int k=0;k<m;k++){
                    if(vp[j].first==vp[k].second){
                        s.insert(vp[k].first);
                        //cout<<vp[k].first<<endl;
                    }
                    if(vp[j].first==vp[k].first){
                        s.insert(vp[k].second);
                        //cout<<vp[k].second<<endl;
                    }
                }
            }
        }
        for(int j=0;j<m;j++){
            if(vp[j].first==i){
                s.erase(vp[j].second);
                //cout<<"-"<<vp[j].second<<endl;
            }
            if(vp[j].second==i){
                s.erase(vp[j].first);
                //cout<<"-"<<vp[j].first<<endl;
            }
        }
        s.erase(i);
        //cout<<"-"<<i<<endl;
        cout<<s.size()<<endl;
    }
    
    return 0;
}

Submission Info

Submission Time
Task C - 友達の友達
User kanu
Language C++14 (GCC 5.4.1)
Score 100
Code Size 1745 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 32
Set Name Test Cases
All 00_sample_00.txt, 00_sample_01.txt, 10_rand_00.txt, 10_rand_01.txt, 10_rand_02.txt, 10_rand_03.txt, 10_rand_04.txt, 10_rand_05.txt, 10_rand_06.txt, 10_rand_07.txt, 10_rand_08.txt, 10_rand_09.txt, 10_rand_10.txt, 10_rand_11.txt, 10_rand_12.txt, 10_rand_13.txt, 10_rand_14.txt, 10_rand_15.txt, 10_rand_16.txt, 10_rand_17.txt, 10_rand_18.txt, 10_rand_19.txt, 10_rand_20.txt, 10_rand_21.txt, 10_rand_22.txt, 10_rand_23.txt, 10_rand_24.txt, 10_rand_25.txt, 10_rand_26.txt, 10_rand_27.txt, 10_rand_28.txt, 10_rand_29.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 1 ms 256 KB
00_sample_01.txt AC 1 ms 256 KB
10_rand_00.txt AC 1 ms 256 KB
10_rand_01.txt AC 1 ms 256 KB
10_rand_02.txt AC 1 ms 256 KB
10_rand_03.txt AC 1 ms 256 KB
10_rand_04.txt AC 1 ms 256 KB
10_rand_05.txt AC 1 ms 256 KB
10_rand_06.txt AC 1 ms 256 KB
10_rand_07.txt AC 1 ms 256 KB
10_rand_08.txt AC 1 ms 256 KB
10_rand_09.txt AC 1 ms 256 KB
10_rand_10.txt AC 1 ms 256 KB
10_rand_11.txt AC 1 ms 256 KB
10_rand_12.txt AC 1 ms 256 KB
10_rand_13.txt AC 1 ms 256 KB
10_rand_14.txt AC 1 ms 256 KB
10_rand_15.txt AC 1 ms 256 KB
10_rand_16.txt AC 1 ms 256 KB
10_rand_17.txt AC 1 ms 256 KB
10_rand_18.txt AC 1 ms 256 KB
10_rand_19.txt AC 1 ms 256 KB
10_rand_20.txt AC 1 ms 256 KB
10_rand_21.txt AC 1 ms 256 KB
10_rand_22.txt AC 1 ms 256 KB
10_rand_23.txt AC 1 ms 256 KB
10_rand_24.txt AC 1 ms 256 KB
10_rand_25.txt AC 1 ms 256 KB
10_rand_26.txt AC 1 ms 256 KB
10_rand_27.txt AC 1 ms 256 KB
10_rand_28.txt AC 1 ms 256 KB
10_rand_29.txt AC 1 ms 256 KB