Submission #1758862

Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int N,M,a,b,ans[10000];
int main(){
    cin>>N>>M;
    while(M--){
        cin>>a>>b;
        ans[a]^=1,ans[b]^=1;
    }
    cout<<(*max_element(ans,ans+N)?"NO":"YES")<<endl;
}

Submission Info

Submission Time
Task B - Unplanned Queries
User qcw
Language C++14 (GCC 5.4.1)
Score 0
Code Size 233 Byte
Status RE
Exec Time 102 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 2
AC × 7
RE × 13
Set Name Test Cases
Sample sample1.txt, sample2.txt
All sample1.txt, sample2.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt
Case Name Status Exec Time Memory
in1.txt RE 100 ms 256 KB
in10.txt RE 102 ms 256 KB
in11.txt AC 61 ms 256 KB
in12.txt RE 100 ms 256 KB
in13.txt RE 96 ms 256 KB
in14.txt RE 96 ms 256 KB
in15.txt AC 1 ms 256 KB
in16.txt AC 1 ms 256 KB
in2.txt RE 95 ms 256 KB
in3.txt RE 96 ms 256 KB
in4.txt RE 96 ms 256 KB
in5.txt RE 95 ms 256 KB
in6.txt RE 96 ms 256 KB
in7.txt RE 95 ms 256 KB
in8.txt RE 95 ms 256 KB
in9.txt RE 97 ms 256 KB
sample1.txt AC 1 ms 256 KB
sample2.txt AC 1 ms 256 KB