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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
#769622	#9623. 合成大西瓜	proven^#	WA	0ms	3732kb	C++20	833b	2024-11-21 18:38:41	2024-11-21 18:38:43

Judging History

你现在查看的是最新测评结果

[2024-11-21 18:38:43]
评测

测评结果：WA
用时：0ms
内存：3732kb

查看

[2024-11-21 18:38:41]
提交

answer

#include <bits/stdc++.h>

using namespace std;
#define endl '\n'
#define int long long
#define double long double

void solve() {
    int n, m;
    cin >> n >> m;
    vector<int> deg(n + 1);
    vector<int> a(n + 1);
    for(int i = 1;i <= n;i++) cin >> a[i];
    for(int i = 1;i <= m;i++) {
        int x, y;
        cin >> x >> y;
        deg[x]++;
        deg[y]++;
    }
    if(n == 1) {
        cout << a[1] << endl;
        return;
    }
    int ans = 0;
    for(int i = 1;i <= n;i++) {
        if(deg[i] >= 2) ans = max(ans, a[i]);
    }
    cout << ans << endl;
}
/*
7 7
1 1 2 3 1 2 1
1 2
2 3
1 3
2 4
2 5
5 6
5 7
 */
signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int T = 1;
//    cin >> T;
    while(T--) {
        solve();
    }

    return 0;
}

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3512kb

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: 0ms

memory: 3500kb

input:

output:

result:

ok single line: '5'

Test #3:

score: 0

Accepted

time: 0ms

memory: 3444kb

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: 0ms

memory: 3732kb

input:

output:

result:

ok single line: '2'

Test #5:

score: 0

Accepted

time: 0ms

memory: 3580kb

input:

output:

result:

ok single line: '5'

Test #6:

score: 0

Accepted

time: 0ms

memory: 3580kb

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: 3556kb

input:

output:

result:

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