QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#737816#9623. 合成大西瓜Wolam#WA 0ms3712kbC++20598b2024-11-12 16:55:242024-11-12 16:55:24

Judging History

你现在查看的是最新测评结果

  • [2024-11-12 16:55:24]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3712kb
  • [2024-11-12 16:55:24]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int n,m,d[100005],a[100005];
void sol()
{
    cin>>n>>m;
    for(int i=1;i<=n;i++)
        cin>>a[i];
    for(int i=1,u,v;i<=m;i++)
    {
        cin>>u>>v;
        d[u]++;
        d[v]++;
    }
    int ans=0;
    int mi=0x3f3f3f3f;
    for(int i=1;i<=n;i++)
        if(d[i]!=1)ans=max(ans,a[i]);
        else mi=min(mi,a[i]);
    if(n>1)
        ans=max(ans,mi);
    cout<<ans;
}
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int t=1;
    //cin>>t;
    while(t--)
        sol();
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3712kb

input:

7 9
1 4 1 3 3 6 7
5 4
3 6
3 4
2 3
5 2
2 6
6 7
5 1
4 6

output:

6

result:

ok single line: '6'

Test #2:

score: -100
Wrong Answer
time: 0ms
memory: 3592kb

input:

5 7
1 5 3 1 4
3 5
1 3
5 1
1 4
5 4
2 4
3 2

output:

1061109567

result:

wrong answer 1st lines differ - expected: '5', found: '1061109567'