Note that you can solve most task in any order!
Already solved ones are at the bottom of the table.

Solve more and win a certificate

Id Title Translations Solved Blessing
87Tree Builder2638.72
64Maze Pathfinder2169.06
79Cycles Detection1759.42
83Graph Generator1759.42
65Transitive Closure on Candy States1529.67
154Breadth First Search12010.07
84Dijkstra in the Network11810.10
155Depth First Search10710.27
161Topological Sorting9910.40
151Word Ladders7910.79
164Page Rank7310.93
102Travelling Salesman5711.35
112Travelling Salesman Inverted4711.68
202Dancing Pairs4611.72
107Knight's Tour3712.09
166Page Rank as Eigenvector3712.09
193Maximum Flow3512.18
205Clustering the Stars2712.62
178Maze of the Wumpus1813.29