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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
#133452	#4935. Exchange Bottleneck	Delay_for_five_minutes^#	WA	2ms	3880kb	C++20	302b	2023-08-02 09:35:09	2023-08-02 09:35:13

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2023-08-02 09:35:13]
评测

测评结果：WA
用时：2ms
内存：3880kb

查看

[2023-08-02 09:35:09]
提交

answer

#include<bits/stdc++.h>
int main() {
    int n;
    scanf("%d",&n);
    int ans = 0;
    int pre = -1;
    for(int i=1;i<n;i++) {
        int x;
        scanf("%d",&x);
        if (x == 0) pre ++;
        else pre = 0;
        ans = std::max(ans, pre + 1);
    }
    printf("%d\n",ans);
}

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3616kb

input:

5
1 0 1 0

output:

result:

ok single line: '2'

Test #2:

score: 0

Accepted

time: 1ms

memory: 3880kb

input:

7
1 1 1 1 1 1

output:

result:

ok single line: '1'

Test #3:

score: 0

Accepted

time: 1ms

memory: 3740kb

input:

2
0

output:

result:

ok single line: '1'

Test #4:

score: -100

Wrong Answer

time: 2ms

memory: 3664kb

input:

90580
1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 ...

output:

result:

wrong answer 1st lines differ - expected: '2', found: '5'