VE280 SU2021 (Paul)
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Stderr 


        

      

    

          

        

          

            

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Your answer may be identical to the JOJ answer in the first several lines.

                          
However, you will still get 
                Wrong Answer
                because the complete output may be longer and there might be errors in the future lines.

                        
Please double check your code to solve this problem and try again.

          

        

      

        

      

        

          

            
            Your Answer
          

        

        

          
6
13
27
28
14
29
30
14
29
59
60
30
61
62
6
13
27
28
14
29
30
2
5
11
12
6
13
14
2
5
11
12
6
13
14
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
6
13
27
28
14
29
30
2
5
11
12
6
13
14
2
5
11
12
6
13
14
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
6
13
27
28
14
29
30
2
5
11
12
6
13
14
2
5
11
12
6
13
14
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
6
13
27
28
14
29
30
2
5
11
12
6
13
14
2
5
11
12
6
13
14
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
6
13
27
28
14
29
30
2
5
11
12
6
13
14
2
5
11
12
6
13
14
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
30
61
nullptr
124
62
nullptr
126
2
5
11
12
6
13
14
6
13
27
28
14
29
30
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
6
13
27
28
14
29
30
2
5
11
12
6
13
14
2
5
11
12
6
13
14
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
6
13
27
28
14
29
30
2
5
11
12
6
13
14
2
5
11
12
6
13
14
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
30
61
nullptr
124
62
nullptr
126
2
5
11
12
6
13
14
6
13
27
28
14
29
30
nullptr
6
13
27
28
14
29
30
14
29
59
60
30
61
62
30
61
nu

        

      

    

    

      

        

          

            
            JOJ Answer
          

        

        

          
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr


        

      

    

  

  
  
  

  

  

      

      

        
    
          
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