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Problems

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Difficulty
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102
Polyhedron
Hard
103
Process simulation
Medium
104
Rope pulling – 2
Very hard
105
Sets in a four-partite graph
Very hard
106
Tokens
Very hard
107
Compact discs
Easy
108
Median number
Very easy
109
Page numbering
Very easy
110
Game
Easy
111
Clocks
Easy
112
Cake
Very easy
113
Balloons
Very easy
114
Escape from Prison
Hard
115
Two digits
Very easy
116
Long number
Easy
117
Raft
Very easy
118
Game - 2
Easy
119
Degree of two
Very easy
120
N-unit numbers - 2
Easy
121
CD exchange
Easy
122
Mountain routes
Very easy
123
Number of zeroes in factorial
Very easy
124
Square
Easy
125
Olympiad
Very easy
126
Apartment number
Very easy
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