Tip: Click on the bar to expand more detailed information

8 7
abcaabbc
+ 3 1 3 2 4 3 8
+ 2 1 4 1 8
+ 1 2 4
? 1 5 6 1 7 8
- 3
+ 1 2 5
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2
1

ok 2 lines

5 2000
bbaab
+ 1 3 5
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? 1 1 3 3 3 3 4 5 2 5
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? 1 3 4 1 4 5
- 9
? 1 1 4 1 2 3
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+ 1 1 4
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- 14
? 2 2 5 2 5 1 3 4
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+ 1 2 5
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?...

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ok 702 lines

5 2000
ababa
+ 1 4 4
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+ 2 3 4 2 2
+ 1 3 3
+ 1 2 2
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?...

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ok 647 lines

5 2000
bbaba
+ 1 3 3
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ok 672 lines

5 100000
bbabb
+ 1 2 5
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ok 33212 lines

100000 100000
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ok 33583 lines

100000 100000
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ok 33381 lines

100000 100000
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ok 33565 lines

100000 100000
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ok 33118 lines

100000 100000
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ok 33215 lines

100000 100000
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ok 33475 lines

100000 100000
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ok 33689 lines

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ok 33438 lines

100000 100000
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ok 33321 lines

5 1000
glbdh
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13
0
0
0
0
13
0
0
0
0
0
1
0
0
0
0
0
0
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

ok 525 lines

100000 100000
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm...

0
0
0
1
0
0
0
2
0
0
0
0
2
0
0
0
0
1
0
0
2
0
0
1
1
1
1
0
1
2
2
0
2
1
1
1
0
2
1
1
1
1
1
1
0
2
3
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1
1
1
1
4
1
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0
2
2
2
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3
2
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2
0
2
1
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3
1
4
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0
0
3
2
3
3
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2
3
0
3
3
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5
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0
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1
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1
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3
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1
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1
1
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8
4
3
5
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3
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1
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3
7
8
6
4
7
4
3
1
5
...

ok 49940 lines

100000 100000
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd...

0
6
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5
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17
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39
26
31
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18
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40
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36
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50
52
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25
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16
77
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65
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52
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48
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19
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72
65
56
101
69
37
69
73
106
72
55
66
22
70
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40
73
81
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60
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63
74
62
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78
110
76
107
113
108...

ok 9964 lines

100000 100000
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

0
0
1
1
0
0
0
2
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1
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2
0
0
3
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3
2
0
1
3
0
1
0
2
1
1
1
2
5
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3
4
3
3
1
3
1
2
1
5
2
3
2
3
5
2
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1
5
3
1
3
1
1
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1
5
1
1
2
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3
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2
5
3
2
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2
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4
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4
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4
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9
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5
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5
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5
6
8
6
5
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4
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4
7
4
4
5
4
5
4
8
4
4
5
5
4
8
4
8
8
8
4
7
9
5
7
6
7
6
6
6
8
6
10
6...

ok 90061 lines

100000 100000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

0
0
0
0
0
0
0
0
0
0
0
1
0
0
3
0
0
1
0
1
0
0
1
3
2
0
2
3
1
0
2
3
0
0
0
0
3
3
3
0
5
2
0
3
0
1
3
1
0
1
1
0
3
3
3
0
6
3
0
3
0
0
1
3
3
2
3
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0
1
3
1
3
1
1
6
5
4
8
2
1
3
4
3
0
0
6
8
10
1
4
11
2
4
0
0
0
4
3
9
3
2
10
10
7
3
1
1
3
8
5
0
3
1
8
1
3
0
8
1
6
1
4
1
8
8
6
1
7
0
1
6
9
1
6
4
3
1
2
6
7
1
9
10
3
7
2
2...

ok 49932 lines

100000 100000
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz...

1
1
1
0
1
2
2
1
4
4
4
6
6
7
7
9
12
12
11
15
8
21
3
4
8
8
26
11
15
11
20
21
22
29
14
26
25
31
34
26
19
11
29
33
17
20
20
27
33
29
29
43
31
33
33
16
35
30
17
24
40
36
41
19
33
38
51
32
64
28
21
50
42
41
46
29
48
51
62
56
30
45
62
37
54
38
22
43
38
45
43
40
59
53
73
73
72
45
68
27
68
64
62
72
51
65
39
...

ok 10030 lines

100000 100000
pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp...

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
1
1
2
0
0
0
1
1
1
1
1
0
1
3
1
1
1
2
0
1
2
3
3
0
1
1
1
1
1
1
2
2
2
0
2
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1
1
1
1
0
1
1
0
2
0
2
0
1
0
2
3
2
1
1
1
1
1
5
3
0
2
2
2
0
2
2
2
1
2
4
5
2
2
5
2
1
2
5
0
2
5
3
5
5
0
2
2
3
0
4
2
4
0
2
1
2
1
2
2
1
0
2
1
3
1
0
2
0
2
2
0
3
3
3
5
2
2
5
3
6
5
3
3
...

ok 90160 lines

100000 100000
faxyuxswncplvrzynzvlbjqvkdhqfmdddimahxygchjxwqaouebuiijkydypsvhlqeoelcnizmzcnuzvxzqilitcmbrhwjtbastbqyktczoarrihswnbsjtzvkrdjkwzijqkcziwqndcfgyvpepsokrgtlvrwxwjbtctdluemgbpzneomxcqdxxaoxdrgdzrherrygznacprcimyudgbjpelkpxotckckzihjuxnlmkczsutackpunsfnkwvhkadjfnhmvplqfgzmkssoacpuxaipepwro...

0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
...

ok 49806 lines

100000 100000
twdczjujsjrmpsipsunndczjujsjrmpsipsuwynwdczjujsjrmpsipsuwjwdczjujsjrmpsipsuyhtwdczjujsjrmpsipsuwwddczjujsjrmpsipsudczjujsjrmpsipsuybtwdczjujsjrmpsipsuwexdczjujsjrmpsipsuwevtwdczjujsjrmpsipsuwexatwdczjujsjrmpsipsuapwdczjujsjrmpsipsuwepwdczjujsjrmpsipsuwowdczjujsjrmpsipsudczjujsjrmpsipsu...

0
1
0
0
0
1
0
0
1
1
7
0
0
0
0
3
3
0
3
3
1
1
0
0
0
0
0
3
9
13
0
14
5
0
2
10
6
5
2
9
3
9
3
5
6
2
1
0
4
2
1
0
0
10
3
5
2
0
7
0
30
27
0
3
13
0
0
0
1
0
22
0
0
1
0
0
27
0
35
1
0
1
17
0
0
0
1
10
0
0
0
2
2
15
0
52
0
4
14
0
0
36
6
0
25
0
12
0
6
1
0
1
0
0
0
3
9
2
0
60
38
16
15
11
0
0
0
2
13
0
0
6
0
7
0
0
0
25...

ok 9909 lines

100000 100000
gqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxicygqxi...

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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3
3
3
4
4
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4
4
4
4
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13
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15
15
15
15
15
1...

ok 90066 lines

100000 100000
nbaiostoyrvtrkngnuatnddlyjzqnfgufkqtmahrkmxxstxnqszjxibrnymsyujvzvazdmernpfoapfefjnbberzsmfmfqjwyyrqmbgdzppkratnddlyjzqnfgufkqtmahrkmxxstxnqszjxibrnymsyujvzvazdmernpfoapfefjnbberzsmfmfqjwyyrqvazynjzqnfgufkqtmahrkmxxstxnqszjxibrnymsyujvzvazdmernpfoapfefjnbberzsjzqnfgufkqtmahrkmxxstxnqsz...

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
1
0
0
0
0
0
0
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0
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0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

ok 50106 lines

100000 100000
avrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpogavrzpo...

2
2
13
28
31
64
83
95
108
119
121
127
134
141
157
158
162
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181
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201
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253
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273
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360
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392
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485
501
502
533
556
593
601
601
605
606
614
617
644
654
687
700
721
723
728
728
731
731
738
74...

ok 9852 lines

100000 100000
nzqcglfwczqmzqcglfwczazqcglfwczzmzqcglfwczzqcglfwczpmzqcglfwczzqcglfwcxmzqcglfwcznzqcglfwczqcglfwcmzqcglfwczmzqcglfwcjmzqcglfwczzqcglfwczrzqcglfwczqcglfwczqcglfwczmzqcglfwczwzqcglfwczqcglfwcjzqcglfwcmzqcglfwcmzqcglfwczzqcglfwcizqcglfwcomzqcglfwcmzqcglfwczzqcglfwcjmzqcglfwczmzqcglfwczmz...

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
2
0
1
0
0
3
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
3
0
0
0
0
0
0
0
1
2
0
0
0
0
1
0
1
0
1
0
0
...

ok 90005 lines

100000 100000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

5379
21600
8676
17796
6561
7062
8794
24490
12428
13642
26349
12930
17230
4054
29012
19503
23951
2084
14612
6542
11110
18521
5532
30725
21338
30107
893
12051
20828
7845
32580
8063
4190
21112
8005
33480
15470
3466
1311
10240
13981
29868
3358
35905
19687
9180
46665
11173
4030
5610
14002
22315
28887
629...

ok 49879 lines