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 Builder2568.67
64Maze Pathfinder2089.03
83Graph Generator1709.38
79Cycles Detection1689.40
65Transitive Closure on Candy States1459.65
154Breadth First Search11710.02
84Dijkstra in the Network11310.08
155Depth First Search10410.22
161Topological Sorting9610.36
151Word Ladders7510.78
164Page Rank6910.93
102Travelling Salesman5511.32
112Travelling Salesman Inverted4611.62
202Dancing Pairs3911.90
166Page Rank as Eigenvector3512.08
107Knight's Tour3412.13
193Maximum Flow3312.18
205Clustering the Stars2612.58
178Maze of the Wumpus1813.19