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Air_Oplan
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Problems
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Вова
Last visit 2 days ago
Ukraine
Joined January, 2024
Rank
14184
Solved problems
88
Submissions
158
Accepted submits
105
Recently submitted problems
61
Cleaning up the Snow
757 / 888
1531
Keys In Boxes
463 / 502
1534
Divisibility
671 / 786
1536
Sweet Child Makes Trouble
493 / 590
1537
Stripe
328 / 406
1539
How Many Points of Intersection?
649 / 697
1540
23 out of 5
736 / 918
1577
So you want to be a 2^n-aire?
109 / 120
1580
Prime Soccer
141 / 147
1784
K-permutation
353 / 419
1785
Patterns
154 / 171
1786
Великий Комбинатор
234 / 315
1788
Inverse permutation
702 / 806
1789
Degree of a permutation
402 / 438
1790
Restore the permutation
253 / 269
1991
Maximum flow
695 / 818
3835
Minimal Spanning Tree
1318 / 1498