Dynamic Programming, Recursion, Python, Coding Tutorial, Python Programming.
x = 0 if j >= 1: y = dp[amt][j-1] else: y = 0 dp[amt][j] = x + y return dp[amount][len(bills) - 1] print(countways([1,2,5], 5)) --> 4 Dynamic Solution Breakdown: This implementation is based on the algorithm we discussed in solution one. To make up an amount using n bills, we just need to count the