Problems
Topics
The word of sponsor#34
Medium · Graphs
Mail of the Sponsor#37
Very easy · Graphs · Breadth-first Search
Water supply#40
Easy · Graphs
Command of the Mayor#41
Easy · Graphs
The Fuel#45
Very easy · Graphs · Implementation · Greedy algorithms
The Parquet of the Triangles#47
Easy · Graphs · Implementation
Mytsyk's Holiday#53
Easy · Implementation · Graphs
Metro#68
Easy · Graphs · Shortest paths
Islands#78
Medium · Graphs · Disjoint set union · Greedy algorithms · Shortest paths
Catacombs#82
Medium · Brute force · Graphs · Greedy algorithms
Waterpipe - 2#86
Medium · Graphs
LeChuck’s Revenge#88
Easy · Graphs
Truck Driving#93
Easy · Graphs · Shortest paths
Rope Pulling – 2#104
Very hard · Graphs
Sets in a four-partite graph#105
Very hard · Graphs · Combinatorics
Chips#106
Very hard · Graphs
CD exchange#121
Easy · Graphs
Scientific Project#155
Easy · Graphs
Traffic jams#171
Hard · Graphs · Implementation
UML Syntax#173
Hard · Graphs
Cities - Competitors#174
Easy · Graphs
Traffic Lights#175
Medium · Graphs · Shortest paths
Marshrutkas#187
Easy · Graphs · Implementation
Colored Wizards#188
Very easy · Graphs · Shortest paths · Trees
Gluing#189
Hard · Graphs
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