Just a random one

Problems

Name Solved / Tries Average tries Average tries to solve
A Stacking Curvy Blocks 0/0 (0%) -- --
B Problem Set Construction 0/0 (0%) -- --
C Dobra 1/4 (25%) 2.00 3.00
D A Flea on a Chessboard 1/2 (50%) 1.00 1.00
E Trojke 2/3 (67%) 1.50 1.50
F Constrained Freedom of Choice 0/0 (0%) -- --
G Counting Greedily Increasing Supersequences 0/0 (0%) -- --