Answer to Question #288158 in Python for Hnan

Question

Taru exam is on the head. So she started learning physics. There she learned about Pascal's law. Now she wanted to try an experiment to get a better understanding of the same.

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1

For the experiment Taru has N buckets (numbered from 1,2,3...N) which all are initially empty. She has M number of queries. Each query represents an integer that is of 4 types.

Query 1: Fill all the buckets with water.

Query 2: Empty all even valued buckets (2, 4, 6 (N).

• Query 3: Empty all odd number buckets (1, 3, 5,

• Query 4: Empty all the buckets. (1,2,3...N).

You have to return the number of buckets that are filled after performing M queries.

Answer 1

N = 10    #No. of Buckets


Flag=1
while(Flag):
    print("\n\nPress-1 for Query 1: Fill all the buckets with water.")
    print("Press-2 for Query 2: Empty all even valued buckets (2, 4, 6 (N)")
    print("Press-3 for Query 3: Empty all odd number buckets (1, 3, 5,--)");
    print("Press-4 for Query 4: Empty all the buckets. (1,2,3...N)")
    print("Press-0 to QUIT")
    Flag = int(input("Enter Option (0 to 4): "))
    if(Flag==1):
        print("\nNo. of buckets filled = ",N)
    if(Flag==2):
        if(N%2==0):
            print("\nNo. of buckets filled = ",N/2)
        else:
            print("\nNo. of buckets filled = ",(N+1)/2)
    if(Flag==3):
        if(N%2==0):
            print("\nNo. of buckets filled = ",N/2)
        else:
            print("\nNo. of buckets filled = ",(N+1)/2)
    if(Flag==4):
        print("\nNo. of buckets filled = 0")