Suppose there are 5 types of coins: 50-cent, 25-cent, 10-cent, 5-cent, and 1-cent. We want to makeSuppose there are 5 types of coins: 50-cent, 25
Suppose there are 5 types of coins: 50-cent, 25-cent, 10-cent, 5-cent, and 1-cent. We want to makeSuppose there are 5 types of coins: 50-cent, 25