Timber Creek Happy Holidays

Problems

Name Solved / Tries Average tries Average tries to solve
A Planina 1/1 (100%) 1.00 1.00
B Cryptographer's Conundrum 1/2 (50%) 2.00 2.00
C Piece of Cake! 3/4 (75%) 1.33 1.33
D Quality-Adjusted Life-Year 3/4 (75%) 1.33 1.33
E Stuck In A Time Loop 4/5 (80%) 1.25 1.25