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5101
Hodja Nasreddin
Very easy
5102
Very Simple Problem
Very easy
5103
Koza Nostra
Easy
5104
Ride me, the big turtle!
Easy
5105
Corporation
Very easy
5107
Minibus
Very easy
5108
Flowerbed
5109
Heritage of the king
Very easy
5110
Lego
Very easy
5111
LKOI
Very easy
5112
Not A+B
Very easy
5113
Phalanx
Hard
5114
Symposium
Easy
5123
Hailstone HOTPO
5124
B-Casting
Very easy
5125
Pen Counts
Very easy
5127
Faulhaber`s Triangle
Easy
5128
The King`s Ups and Downs
5129
Mad Veterinarian
Hard
5130
Windmill Animation
5131
Push-To Telescope
Easy
5132
Mystery
5133
abc
5134
Intersection of two lines
Easy
5135
Graph Connectivity
Very easy
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