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152
New Year's Gifts - 2
Easy
153
Two rectangles
Easy
154
Pieces - 2
Medium
155
Scientific Project
Easy
156
Two-dimensional domino
Easy
157
Zoo
Very easy
158
New Fibonacci Sequence
Easy
159
Holiday
Easy
160
Dancing school
Easy
161
Works
Easy
162
Unlucky Numbers
Very hard
163
Happy Numbers
Hard
164
Postcards
Very hard
165
Symmetry
Very easy
166
Street racing
Medium
167
Progressions
Medium
168
Lomonosov of our days
Medium
169
Skyscrapers
Easy
170
Bag of fake money
Hard
171
Traffic jams
Hard
172
Data Transfer
Hard
173
UML Syntax
Hard
174
Cities - Competitors
Easy
175
Traffic Lights
Medium
176
Election of the Leader
Very easy
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