Imagine, u r in a shop. ur bill is n(2200). u want to pay the bill with minimum no of coins u have.
u've coins of - 2000,1000,500,100,50,20,10,5,2,1.
There are multiple ways to do that but due to the imposed condition, the correct solution for the above scenario is -
2000 - 1
100 - 2the output should be a 2D matrix of size 2-by-x; where the 1st row contains the coins u used and 2nd row contains how many.
out=[2000 100;
1 2]
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