Algorithmic thinking exercises Hashtable 00 Food line 01 Snowflakes 02 Compound words 03 Spelling check 29 Lozinke Trees and recursion 04 Halloween haul 05 Countdown 39 CCC '13 S3 - Chances of Winning Memorization and dynamic programming 06 Homer Simpson 07 Moneygrubber 08 Hockey rivalry 09 Ways to pass 32 Getting Good at Programming 35 Foxling Feeding Frenzy Graphs and breadth first search 10 Knight chase 11 Rope climb 12 Book translation 25 Pursuit of Knowledge 31 Wish Upon a Star 36 Baltic OI '14 P5 - Portals Shortest paths in weighted graph 13 Mice maze 14 Grandma planner 27 Third Place 38 WC '16 Contest 1 S2 - Alucard's Quest Binary search 15 Feeding ants 16 River jump 17 Living quality 18 Cave doors 37 WC '98 P3 - Do or Do Not Heaps and segment trees 19 Supermarket promotion 20 Building treaps 21 Two sum Union find 22 Social network 23 Friends and enemies 24 Drawer chore Simple Math 28 Divide and Mod 26 Two Kangaroos 30 Pop Explosion 33 Mimi and Dictionary 34 Srednji Uncategorized 40 Checkerboard Summation (Hard)