Question

Problem Statement
You have x no. of 5 rupee coins and y no. of 1 rupee coins. You want to purchase an item for amount z. The shopkeeper wants you to
provide exact change you want to pay using minimum number of coins. How many 5 rupee coins and 1 rupee coins will you usef 2x20
change is not possible then display -1.
Sample Input
Expected Output
Available Available Amount to
coins
Rs. 1 coins Rs. 5 notes be made
needed
Rs. 5
moters
needed
<
2.
LON​

Answer 1

Answer:

plz mark branlist answer

Answer 2

def make_amount(rupees_to_make,no_of_five,no_of_one):

   five_needed=0

   one_needed=0

   if((5*no_of_five+no_of_one)>=rupees_to_make):

       if((5*no_of_five+no_of_one)==rupees_to_make):

           five_needed=no_of_five

           one_needed=no_of_one

           print("No. of Five needed :",five_needed)

           print("No. of One needed  :",one_needed)

       elif((5*no_of_five+no_of_one)>rupees_to_make):

           temp_five_needed = rupees_to_make//5

           if(no_of_five>=temp_five_needed):

               five_needed=temp_five_needed

           elif(no_of_five<temp_five_needed):

               five_needed=no_of_five

           temp_one_needed = rupees_to_make-(5*five_needed)

           if(no_of_one>=temp_one_needed and (temp_one_needed+(5*five_needed))==rupees_to_make):

               print("No. of Five needed :",five_needed)

               print("No. of One needed  :",temp_one_needed)

           else:

               print(-1)

   else:

       print(-1)

           

rupees_to_make=93

no_of_five=19

no_of_one=2

make_amount(rupees_to_make, no_of_five, no_of_one)