e-olymp
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Problems

Complexity
All Problems Very simple Simple Average Difficult Very difficult
combinatorics
All Problems 2-sat algorithms-on-strings articulation-point backtracking beginners bellman-ford-algorithm binary-search bitwise-operators breadth-first-search bridges calculation-system catalan-numbers clique combinatorics connected-components depth-first-search dijkstra-algorithm diophantine-equations dynamic-programming euclid-extended-algorithm Others...
17
Gardener-painter
3512 / 4525
65
The Candies
124 / 519
124
Square
2543 / 4233
201
Circles - 2 (RU)
1006 / 1424
236
Triomino
337 / 520
390
Anagrams
1134 / 1583
398
Cake for Sergei
664 / 1029
399
The consequences of influenza in Prostokvashino
510 / 694
400
Путешествия гномов
54 / 102
402
Complete Tree Labeling
17 / 49
448
Chords
15 / 66
566
Letter of postman Pechkin
353 / 407
1286
Tuck-shop
6181 / 6445
1287
Tennis competitions
2263 / 2622
1288
n-digit numbers
749 / 1237
1289
Lunch
3395 / 3823
1290
License plate
606 / 889
1325
Vas`kin track
617 / 728
1326
Play hockey this...
1688 / 2098
1327
Rooks on a chessboard
1039 / 1394
1328
Drawings on a piece of paper in the box
281 / 438
1329
Partition of the set
10 / 32
1440
Beautyful squares
12 / 29
1478
Rectangle
14 / 99
1479
Rectangles-1
11 / 42