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Problems

Complexity
All Problems Very simple Simple Average Difficult Very difficult
Dynamic programming
All Problems Combinatorics Comforting task Dynamic programming Game theory Graph theory Long arithmetic Modeling Number theory Probability Test problem Others...
15
Mouse and corns
3251 / 4391
18
Paint2D
647 / 1344
24
Paint2D-Crack
38 / 237
25
Paint3D
497 / 740
32
Queen and pawn
150 / 409
44
The number of ones
1995 / 3003
115
Two digits
4351 / 5153
183
Relatives (RU)
86 / 120
262
The staircase
1630 / 2143
263
Three ones
2991 / 3416
309
The bishop and pawn against the bishop
20 / 81
312
ACM
250 / 393
399
The consequences of influenza in Prostokvashino
398 / 567
401
Shariks Letter from Prostokvashino
207 / 305
482
Tri Tiling
1127 / 1246
562
Progress in the artillery does not stop
39 / 87
564
Lagrange
94 / 134
587
Chernobyl’ Eagle on a Roof
101 / 193
588
Geme
806 / 993
590
Цирковое шоу
8 / 13
591
Pattern (RU)
10 / 15
601
Space Invaders
385 / 461
620
Ход конём
255 / 465
656
Игра умножения
505 / 820
657
Playing with coins
170 / 264