Back to course home
0% completed
Minimum Coin Change
Introduction
Given an infinite supply of ‘n’ coin denominations and a total money amount, we are asked to find the minimum number of coins needed to make up that amount.
Example 1:
Denominations: {1,2,3}
Total amount: 5
Output: 2
Explanation: We need a minimum of two coins {2,3} to make a total of '5'
Example 2:
Denominations: {1,2,3}
Total amount: 11
Output: 4
Explanation: We need a minimum of four coins {2,3,3,3} to make a total of '11'
.....
.....
.....
Like the course? Get enrolled and start learning!