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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
#789386	#9623. 合成大西瓜	zxk^#	WA	1ms	5712kb	C++20	669b	2024-11-27 20:08:16	2024-11-27 20:08:18

Judging History

你现在查看的是最新测评结果

[2024-11-27 20:08:18]
评测

测评结果：WA
用时：1ms
内存：5712kb

查看

[2024-11-27 20:08:16]
提交

answer

#include <bits/stdc++.h>
#define int long long

using namespace std;

const int N = 1e5 + 10;

int n, m;
int a[N];
vector<int> g[N];
int d[N];

signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    cin >> n >> m;
    for (int i = 1; i <= n; i ++ ) cin >> a[i];
    for (int i = 0; i < m; i ++ )
    {
        int u, v;
        cin >> u >> v;
        d[u] ++ , d[v] ++ ;
    }
    if (n == 1)
    {
        cout << 1 << '\n';
        return 0;
    }
    int ans = 0;
    for (int i = 1; i <= n; i ++ )
    {
        if (d[i] != 1) ans = max(ans, a[i]);
    }
    cout << ans << '\n';
    return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 1ms

memory: 3668kb

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:

result:

ok single line: '6'

Test #2:

score: 0

Accepted

time: 1ms

memory: 5616kb

input:

output:

result:

ok single line: '5'

Test #3:

score: 0

Accepted

time: 1ms

memory: 5696kb

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:

result:

ok single line: '6'

Test #4:

score: 0

Accepted

time: 1ms

memory: 5640kb

input:

output:

result:

ok single line: '2'

Test #5:

score: 0

Accepted

time: 1ms

memory: 3668kb

input:

output:

result:

ok single line: '5'

Test #6:

score: 0

Accepted

time: 0ms

memory: 5712kb

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:

result:

ok single line: '7'

Test #7:

score: -100

Wrong Answer

time: 0ms

memory: 5640kb

input:

output:

result:

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