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 / 20
105
Sets in a four-partite graph
1 / 10
106
Tokens
2 / 28
107
Compact discs
3491 / 5144
108
Median number
11000 / 12987
109
Page numbering
2771 / 3862
110
Game
1087 / 1698
111
Clocks
1235 / 1902
112
Cake
3548 / 4507
113
Balloons
2471 / 2910
114
Prison escape
80 / 423
115
Two digits
4392 / 5208
116
Long number (RU)
576 / 1005
117
Raft
1018 / 1261
118
Game - 2 (RU)
269 / 434
119
Degree of two
1610 / 2150
120
N-unit numbers - 2
290 / 461
121
CD-stock exchange
91 / 125
122
Mountain routes
1031 / 1267
123
Number of zeroes in factorial
2201 / 2957
124
Square
2185 / 3741
125
Olympiad
5421 / 6671