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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#743751#9623. 合成大西瓜dmrmra#WA 1ms6296kbC++11846b2024-11-13 19:55:532024-11-13 19:55:55

Judging History

你现在查看的是最新测评结果

  • [2024-11-13 19:55:55]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:6296kb
  • [2024-11-13 19:55:53]
  • 提交

answer

//
// Created by 16373 on 2024/11/13.
//
#include <bits/stdc++.h>
#define int long long
using namespace std;


int ppmax;
vector<int> v[100005];
int a[100005];
void solve(){
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;++i)
    {
        cin>>a[i];
    }
    for(int i=0;i<m;++i)
    {
        int x,y;
        cin>>x>>y;
        v[x].push_back(y);
        v[y].push_back(x);
    }
    int ans=0;
    for(int i=1;i<=n;++i)
    {
        if(v[i].size()>1) ans=max(ans,a[i]);
    }
    if(n==1)
    {
        ans=a[1];
    }
    cout<<ans<<"\n";
}
signed main(){
    ios::sync_with_stdio(0); cin.tie(0);
    int t=1;
//    cin>>t;
    while(t--){
        solve();
    }
    return 0;
}
//2
//630
//3029 2336 377 41 10 61
//3000
//20000 10000 0 0 0 0
//
// Created by 16373 on 2024/11/13.
//

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 6008kb

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: 0
Accepted
time: 1ms
memory: 6044kb

input:

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

output:

5

result:

ok single line: '5'

Test #3:

score: 0
Accepted
time: 0ms
memory: 6296kb

input:

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

output:

6

result:

ok single line: '6'

Test #4:

score: 0
Accepted
time: 0ms
memory: 6092kb

input:

3 2
2 2 2
2 3
1 3

output:

2

result:

ok single line: '2'

Test #5:

score: 0
Accepted
time: 1ms
memory: 5936kb

input:

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

output:

5

result:

ok single line: '5'

Test #6:

score: 0
Accepted
time: 1ms
memory: 5896kb

input:

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

output:

7

result:

ok single line: '7'

Test #7:

score: -100
Wrong Answer
time: 1ms
memory: 5904kb

input:

3 2
1 2 3
3 1
2 1

output:

1

result:

wrong answer 1st lines differ - expected: '2', found: '1'