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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
#360350	#6784. Problem Preparation	kden	AC ✓	7ms	3952kb	C++14	733b	2024-03-21 17:45:56	2024-03-21 17:45:56

Judging History

你现在查看的是最新测评结果

[2024-03-21 17:45:56]
评测

测评结果：AC
用时：7ms
内存：3952kb

查看

[2024-03-21 17:45:56]
提交

answer

#include <bits/stdc++.h>
using namespace std;
int main(){
    int t,n,s[10010];
    scanf("%d",&t);
    while(t--){
        int num=0,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(n<10||n>13){printf("No\n");continue;}
        if(num<2){printf("No\n");continue;}
        if(sign1){printf("No\n");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){printf("No\n");sign2=0;break;}
        }
        if(sign2){printf("Yes\n");}
    }
    return 0;
}

源文件, 语言: C++14

这程序好像有点Bug，我给组数据试试？

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3896kb

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: 0

Accepted

time: 7ms

memory: 3952kb

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:

No
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
No...

result:

ok 10000 lines