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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#360329	#6784. Problem Preparation	kden	WA	7ms	3820kb	C++14	716b	2024-03-21 17:27:07	2024-03-21 17:27:07

Judging History

你现在查看的是最新测评结果

[2024-03-21 17:27:07]
评测

测评结果：WA
用时：7ms
内存：3820kb

查看

[2024-03-21 17:27:07]
提交

answer

#include <bits/stdc++.h>
using namespace std;
int main(){
    int t,n,s[10010];
    scanf("%d",&t);cin.get();
    while(t--){
        int num=0,max1=-2000,tei,sign1=0,sign2=1,sum[10010];
        scanf("%d",&n);
        for(int i=1;i<=n;i++){
            scanf("%d",&s[i]);
            if(s[i]==1){num++;}
            if(s[i]<1){sign1=1;}
        }
        if(num<2){cout<<"No"<<endl;continue;}
        if(sign1){cout<<"No"<<endl;continue;}
        sort(s+1,s+n+1);
        for(int i=2;i<=n;i++){
            sum[i]=abs(s[i]-s[i-1]);
            if(i==n){sum[i]=1;}
            if(sum[i]>2){cout<<"No"<<endl;sign2=0;break;}
        }
        if(sign2){cout<<"Yes"<<endl;}
    }
    return 0;
}

Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3696kb

input:

8
9
1 2 3 4 5 6 7 8 9
10
1 2 3 4 5 6 7 8 9 10
11
999 1 1 2 3 4 5 6 7 8 9
11
999 1 3 5 7 9 11 13 17 19 21
10
15 1 13 17 1 7 9 5 3 11
13
1 1 1 1 1 1 1 1 1 1 1 1 2
10
2 3 4 5 6 7 8 9 10 11
10
15 1 13 3 6 5 4 7 1 14

output:

No
No
Yes
No
Yes
Yes
No
No

result:

ok 8 lines

Test #2:

score: -100

Wrong Answer

time: 7ms

memory: 3820kb

input:

10000
9
1 1 1 1 1 1 1 1 2
10
1 1 1 1 1 1 1 1 1 2
10
0 1 1 1 1 1 1 1000 1 1
11
1 2 3 4 5 6 7 8 9 10 11
11
1 1 2 3 4 5 6 7 8 9 10
11
-1 1 1 1 1 1 1 1 2 1 1
11
1 1 3 5 7 9 11 13 15 17 19
12
1 1 3 5 7 9 11 13 15 17 19 1000
12
1 2 3 5 7 9 11 13 15 17 19 1000
11
1 1 2 3 4 5 6 9 11 17 22
13
10 1 5 9 10 5 7...

output:

Yes
Yes
No
No
Yes
No
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
Yes
No
No
No
No
No
Yes
No
No
No
Yes
No
No
Yes
No
No
Yes
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
Yes
Yes
No
No
No
No
No
No
No
N...

result:

wrong answer 1st lines differ - expected: 'No', found: 'Yes'