Problems
Election of the Leader#176
Very easy · Implementation · Brute force
Poker#177
Very easy · Brute force · Implementation
Every third one is free#178
Easy · Math
Distribution#179
Very easy · Implementation
Cemetery#180
Easy · Implementation · String suffix structures
Food Program#181
Hard · Dynamic programming
Conscription#182
Easy · Greedy algorithms
Relatives#183
Easy · Dynamic programming
Land Division#184
Medium · Geometry
Orcs of the Future#185
Easy · Strings
Egyptian symbols#186
Very easy · Math
Marshrutkas#187
Easy · Graphs · Implementation
Colored Wizards#188
Very easy · Graphs · Shortest paths · Trees
Gluing#189
Hard · Graphs
Roads in the Kingdom#190
Hard · Graphs
Uniform flow#191
Very hard · Graphs · Graph network flows
Just Fibonacci#192
Very easy · Math · Brute force
Sum of digits#193
Easy · Implementation
Product of digits#194
Very easy · Brute force
Degree#195
Hard · Dynamic programming
Simple Game#196
Easy · Math · Games
Segment and Circles#197
Very easy · Geometry
Green plantings#198
Medium · Geometry
Colored Rectangles#199
Medium · Geometry
Quadrilateral - 2#200
Easy · Geometry