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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#265918	#6506. Chase Game 3	cyc_43346	WA	64ms	3604kb	C++14	459b	2023-11-25 22:30:23	2023-11-25 22:30:24

Judging History

你现在查看的是最新测评结果

[2023-11-25 22:30:24]
评测

测评结果：WA
用时：64ms
内存：3604kb

查看

[2023-11-25 22:30:23]
提交

answer

#include <iostream>
#include <cmath>
using namespace std;

int t,n,a[41000],bk;

int main()
{
    //freopen("in.txt","r",stdin);
    //freopen("out.txt","w",stdout);
    cin>>t;
    while(t--) {
        cin>>n; bk=1;
        for(int i=1;i<=n;i++) cin>>a[i];
        for(int i=2;i<=n;i++) {
            if(abs(a[i]-a[i-1])>2) { bk=0; break; }
        }
        if(bk) cout<<"Yes"<<endl;
        else cout<<"No"<<endl;
    }
    return 0;
}

Source code, Language: C++14

Details

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Test #1:

score: 100

Accepted

time: 0ms

memory: 3604kb

input:

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

output:

Yes
Yes
No
No
Yes

result:

ok 5 token(s): yes count is 3, no count is 2

Test #2:

score: 0

Accepted

time: 0ms

memory: 3544kb

input:

output:

Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

result:

ok 8 token(s): yes count is 8, no count is 0

Test #3:

score: -100

Wrong Answer

time: 64ms

memory: 3592kb

input:

output:

No
No
No
Yes
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
No
No
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
Yes
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
Yes
No
Yes
No
Yes
Yes
No
...

result:

wrong answer expected YES, found NO [1st token]