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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#136391#6636. Longest Strictly Increasing SequenceNightW0lf#AC ✓4ms3500kbC++23746b2023-08-08 15:19:162023-08-08 15:19:18

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.
  • [2023-08-08 15:19:18]
  • 评测
  • 测评结果:AC
  • 用时:4ms
  • 内存:3500kb
  • [2023-08-08 15:19:16]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

int main() {
    int t;
    cin >> t;
    while(t--) {
        int n;
        cin >> n;
        
        vector<int> b(n);
        for (int i=0; i<n; i++) cin >> b[i];
        

        bool pos = (b[0] == 1);
        for (int i=1; i<n; i++) {
            if (b[i] < b[i-1]) {
                pos = false;
                break;
            }
            else if (b[i] > b[i-1] + 1) {
                pos = false;
                break;
            }
        }
        if (pos) {
            cout << "YES" << endl;
            for (int i=0; i<n; i++) cout << b[i] << " ";
            cout << endl;
        } else {
            cout << "NO" << endl;
        }
    }
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3448kb

input:

2
6
1 2 3 2 5 7
2
1 2

output:

NO
YES
1 2 

result:

ok t=2 (2 test cases)

Test #2:

score: 0
Accepted
time: 4ms
memory: 3500kb

input:

3483
5
2 3 5 1 1
2
8 1
10
1 2 3 4 4 5 6 6 6 7
10
1 1 2 2 2 2 3 4 4 5
2
5 8
3
7 10 8
5
4 1 3 3 8
10
1 2 2 2 2 2 2 3 3 3
10
1 1 2 3 4 5 5 5 5 6
9
1 2 3 4 5 5 6 6 7
7
8 8 8 8 9 1 2
5
8 9 8 3 5
10
1 2 3 3 3 3 4 4 4 5
5
7 1 6 4 3
7
5 6 8 6 1 5 5
10
1 2 2 3 4 4 4 4 5 5
3
10 4 5
3
1 5 3
5
2 8 1 2 1
3
7 8 3...

output:

NO
NO
YES
1 2 3 4 4 5 6 6 6 7 
YES
1 1 2 2 2 2 3 4 4 5 
NO
NO
NO
YES
1 2 2 2 2 2 2 3 3 3 
YES
1 1 2 3 4 5 5 5 5 6 
YES
1 2 3 4 5 5 6 6 7 
NO
NO
YES
1 2 3 3 3 3 4 4 4 5 
NO
NO
YES
1 2 2 3 4 4 4 4 5 5 
NO
NO
NO
NO
NO
NO
YES
1 1 1 2 2 3 3 4 4 
NO
NO
NO
NO
NO
NO
NO
YES
1 2 3 3 3 4 4 4 5 5 
YES
1 1 2 2 2...

result:

ok t=3483 (3483 test cases)