e-olymp
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Problems

Complexity
All Problems Very simple Simple Average Difficult Very difficult
graph-theory
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...
34
The word of sponsor
1065 / 1398
37
Mail of the sponsor
753 / 977
40
Pipeline (RU)
245 / 434
41
Command of the Mayor
409 / 613
61
Cleaning up the Snow
280 / 380
310
The letter from Prostokvashino (RU)
37 / 61
402
Complete Tree Labeling
17 / 49
431
Counting on Tree
205 / 245
433
Guardian of Decency
9 / 35
434
Romero’s Dilemma
14 / 19
435
Prime Path
72 / 76
468
Tree
389 / 511
569
Поедание сыра
1 / 4
570
The programming competition
8 / 17
610
Ancient manuscripts
662 / 1176
625
Distance between the vertices
393 / 520
626
Hard Test
85 / 91
659
Tree Games
90 / 113
668
Buses and airplanes
22 / 73
673
Kingdom
14 / 59
756
Villages
69 / 88
964
The incidence matrix
520 / 682
974
Floyd - 1
1649 / 1809
975
Floyd
1511 / 1782
976
Floyd - existence
432 / 715