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JottKa (6 kyu)
Last here date
2024-03-20
Registration date
2001-12-04
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Level progress
Created problems
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9 dan
16 years ago
9 dan
16 years ago
8 dan
16 years ago
9 dan
16 years ago
5 dan
16 years ago
Favorited problems
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6 kyu
10 months ago
trineutron
1 kyu
10 months ago
mistake
20 kyu
19 years ago
adum
1 dan
10 months ago
marwin
20 kyu
19 years ago
santa c
3 dan
20 years ago
JoeSeki
Stats
Problems solved
6552
Problems added
5
Rating
6 kyu
Friends
0
Comments
101
Rush score
0
Achievements
0