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Problems

Geometry
Difficulty
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5154
The distance from a line segment to a circle
Hard
5161
Lasers
5162
Ophelia's Tablecloth
Very hard
5163
Mars rover
Easy
5185
Point of medians intersection
5186
Center of inscribed circle
Very easy
5187
Point of heights intersection
Easy
5189
Construct square 2
Easy
5190
Сonstruct a triangle with two sides and the included angle
5191
Construct a triangle 2
Very easy
5192
Construct a triangle 3
Easy
5193
Construct triangle 4
Very easy
5194
Boris, You Are Wrong!
Very easy
5195
Divide an Island!
Medium
5235
Two flower beds
5237
Triangular Circles
Hard
5246
Elephants
Medium
5253
Rectangle Partitioning
Hard
5256
Volume
Very easy
5272
World Championship in "Highlander"
Medium
5278
Gift
5281
Wire ornament
Very easy
5309
Construction in the City
Very hard
5310
Eagles and Woodpeckers
5345
PIN
Very hard
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