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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
#759789	#9623. 合成大西瓜	Baiyu0123^#	WA	1ms	5772kb	C++20	674b	2024-11-18 12:08:45	2024-11-18 12:08:46

Judging History

你现在查看的是最新测评结果

[2024-11-18 12:08:46]
评测

测评结果：WA
用时：1ms
内存：5772kb

查看

[2024-11-18 12:08:45]
提交

answer

#include<bits/stdc++.h>
using namespace std;
const int maxn=5e5+1000,mod=998244353;
int a[maxn],d[maxn];
int main() {
	ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	int n,m;
	cin>>n>>m;
	for (int i=1;i<=n;i++) cin>>a[i];
	for (int i=1;i<=m;i++) {
		int x,y;cin>>x>>y;
		d[x]++;d[y]++;
	}
	if (n==1) cout<<a[1];
	else {
		int mn=n+1,mx=0;
		for (int u=1;u<=n;u++) {
			if (d[u]==1) mn=min(mn,a[u]);
			else mx=max(mx,a[u]);
		}
		if (mn==n+1) cout<<mx;
		else cout<<max(mn,mx);
	}
}
/*
7
5 3 0 0 0 0 0 0 0
4 1 1 1 0 0 0 0 0
1 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 2
99 88 77 66 55 44 33 22 11
100 90 80 70 60 50 40 30 20
*/

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 1ms

memory: 5644kb

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: 5636kb

input:

output:

result:

ok single line: '5'

Test #3:

score: 0

Accepted

time: 1ms

memory: 5692kb

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: 5764kb

input:

output:

result:

ok single line: '2'

Test #5:

score: 0

Accepted

time: 1ms

memory: 5708kb

input:

output:

result:

ok single line: '5'

Test #6:

score: 0

Accepted

time: 0ms

memory: 3708kb

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: 0

Accepted

time: 1ms

memory: 5772kb

input:

output:

result:

ok single line: '2'

Test #8:

score: 0

Accepted

time: 0ms

memory: 5752kb

input:

9 9
6 1 1 1 3 7 1 8 9
9 8
6 7
2 7
5 6
7 9
5 1
7 3
1 6
1 4

output:

result:

ok single line: '9'

Test #9:

score: 0

Accepted

time: 0ms

memory: 3668kb

input:

9 10
7 7 4 2 2 6 6 8 9
9 6
4 6
1 2
4 3
5 6
7 5
6 8
7 4
1 7
1 9

output:

result:

ok single line: '9'

Test #10:

score: 0

Accepted

time: 0ms

memory: 3532kb

input:

output:

result:

ok single line: '3'

Test #11:

score: 0

Accepted

time: 0ms

memory: 5756kb

input:

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

output:

result:

ok single line: '7'

Test #12:

score: -100

Wrong Answer

time: 1ms

memory: 5636kb

input:

17 17
2 15 7 13 8 6 12 8 10 13 15 5 7 8 13 16 17
5 9
6 1
7 9
6 10
16 15
3 6
14 3
11 6
12 15
8 4
9 10
7 6
15 6
2 10
8 10
13 6
17 7

output:

result:

wrong answer 1st lines differ - expected: '16', found: '13'