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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#184102	#6784. Problem Preparation	ucup-team004^#	AC ✓	6ms	3624kb	C++20	802b	2023-09-20 12:45:48	2023-09-20 12:45:48

Judging History

你现在查看的是最新测评结果

[2023-09-20 12:45:48]
评测

测评结果：AC
用时：6ms
内存：3624kb

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[2023-09-20 12:45:48]
提交

answer

#include <bits/stdc++.h>

using i64 = long long;

void solve() {
    int n;
    std::cin >> n;
    
    std::vector<int> s(n);
    for (int i = 0; i < n; i++) {
        std::cin >> s[i];
    }
    
    if (n < 10 || n > 13) {
        std::cout << "No\n";
        return;
    }
    
    std::sort(s.begin(), s.end());
    if (s[0] != 1 || s[1] != 1) {
        std::cout << "No\n";
        return;
    }
    
    for (int i = 1; i < n - 1; i++) {
        if (s[i] - s[i - 1] > 2) {
            std::cout << "No\n";
            return;
        }
    }
    std::cout << "Yes\n";
}

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    
    int t;
    std::cin >> t;
    
    while (t--) {
        solve();
    }
    
    return 0;
}

Source code, Language: C++20

这程序好像有点Bug，我给组数据试试？

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3612kb

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: 6ms

memory: 3624kb

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