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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
#755191#9623. 合成大西瓜Yori#WA 0ms3592kbC++20834b2024-11-16 16:39:422024-11-16 16:39:42

Judging History

你现在查看的是最新测评结果

  • [2024-11-16 16:39:42]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3592kb
  • [2024-11-16 16:39:42]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
typedef long long ll;
typedef pair<int, int> PII;
const int N = 2e5+7;
int n, m, k;
int a[N];

void sovle()
{
    cin>>n>>m;
    map<int,int>min1,v;
    for(int i=1;i<=n;i++) cin>>a[i],min1[i]=2e12;
    for(int i=1;i<=m;i++){
        int x,y;
        cin>>x>>y;
        v[x]++;
        v[y]++;
        min1[x]=min(min1[x],a[y]);
        min1[y]=min(min1[y],a[x]);
    }
    int max1=0;
    for(int i=1;i<=n;i++){
        if(v[i]%2==0) max1=max(max1,max(min1[i],a[i]));
    }
    if(n==1) cout<<a[1];
    else cout<<max1<<endl;
}

signed main()
{
    ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);
    int ING = 1;
    //cin>>ING;
    while (ING--)
    {
        sovle();
    }
    
    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3592kb

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: 0ms
memory: 3576kb

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: -100
Wrong Answer
time: 0ms
memory: 3560kb

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:

3

result:

wrong answer 1st lines differ - expected: '6', found: '3'