Name cannot be empty

Problems

Name Solved / Tries Average tries Average tries to solve
A The Deal of the Day 0/0 (0%) -- --
B Variable Arithmetic 0/0 (0%) -- --
C Reduced ID Numbers 0/0 (0%) -- --
D 2048 0/0 (0%) -- --
E SierpiƄski Circumference 0/0 (0%) -- --