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 |
---|---|---|---|---|---|---|---|---|---|
#744289 | #9623. 合成大西瓜 | wanggl# | WA | 1ms | 3640kb | C++17 | 632b | 2024-11-13 21:27:27 | 2024-11-13 21:27:27 |
Judging History
answer
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N=1e5+10;
int a[N],d[N];
int n,m;
void solve()
{
cin>>n>>m;
for(int i=1;i<=n;i++)cin>>a[i];
if(n==1)
{
cout<<1<<'\n';
return;
}
while(m--)
{
int u,v;
cin>>u>>v;
d[u]++;
d[v]++;
}
int mx=0;
for(int i=1;i<=n;i++)
{
if(d[i]>1)mx=max(mx,a[i]);
}
cout<<mx<<'\n';
}
signed main(){
ios::sync_with_stdio(false);
cin.tie(0);
int t = 1;
// cin >> t;
while (t--) solve();
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3640kb
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: 3632kb
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: 3564kb
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: 1ms
memory: 3628kb
input:
3 2 2 2 2 2 3 1 3
output:
2
result:
ok single line: '2'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3620kb
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: 0ms
memory: 3564kb
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: 0ms
memory: 3516kb
input:
3 2 1 2 3 3 1 2 1
output:
1
result:
wrong answer 1st lines differ - expected: '2', found: '1'