e-olymp
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Problems

Complexity
All Problems Very simple Simple Average Difficult Very difficult
Classification
All Problems Combinatorics Comforting task Dynamic programming Game theory Graph theory Long arithmetic Modeling Number theory Probability Test problem Others...
101
Permutations with given distance
9 / 23
102
Polyhedron
3 / 13
103
Process simulation
10 / 26
104
Rope pulling – 2
2 / 19
105
Sets in a four-partite graph
1 / 10
106
Tokens
2 / 28
107
Compact discs
3454 / 5080
108
Median number
10859 / 12803
109
Page numbering
2732 / 3809
110
Game
1082 / 1688
111
Clocks
1222 / 1886
112
Cake
3488 / 4426
113
Balloons
2383 / 2814
114
Prison escape
79 / 422
115
Two digits
4351 / 5153
116
Long number (RU)
572 / 985
117
Raft
1007 / 1247
118
Game - 2 (RU)
268 / 433
119
Degree of two
1592 / 2128
120
N-unit numbers - 2
289 / 457
121
CD-stock exchange
91 / 125
122
Mountain routes
1024 / 1260
123
Number of zeroes in factorial
2171 / 2925
124
Square
2140 / 3683
125
Olympiad
5304 / 6538