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.

                          
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                Wrong Answer
                because the complete output may be longer and there might be errors in the future lines.

                        
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            Your Answer
          

        

        

          
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
0
1
3
4
2
5
6
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr


        

      

    

    

      

        

          

            
            JOJ Answer
          

        

        

          
12
25
51
52
26
53
54
26
53
107
108
54
109
110
8
17
35
36
18
37
38
5
11
23
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
109
110
8
17
35
36
18
37
38
5
11
23
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
109
110
14
29
59
60
30
61
62
5
11
23
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
109
110
14
29
59
60
30
61
62
5
11
23
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
109
110
14
29
59
60
30
61
62
5
11
23
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
109
110
8
17
35
36
18
37
38
5
11
23
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
109
110
11
23
nullptr
48
24
49
50
5
11
23
24
12
25
26
6
13
27
28
14
29
30
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
109
110
12
25
51
52
26
53
54
5
11
23
24
12
25
26
6
13
27
28
14
29
30
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
109
110
11
23
nullptr
48
24
49
50
5
11
23
24
12
25
26
6
13
27
28
14
29
30
nu

        

      

    

  

  
  
  

  

  

      

      

        
    
          
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