return dp[hakuna][matata] = ans;

Problems

Name Solved / Tries Average tries Average tries to solve
A Bridge Automation 2/2 (100%) 1.00 1.00
B Aspen Avenue 1/1 (100%) 1.00 1.00
C Debugging 0/1 (0%) 1.00 --
D Hiding Chickens 2/2 (100%) 1.00 1.00
E Prince and Princess 1/1 (100%) 1.00 1.00
F Allergy Test 1/1 (100%) 1.00 1.00