VERY SIMPLE PYTHON PROGRAMS FOR BEGINNERS

PROGRAM TO PRINT THE NUMBER OF CHOCOLATES REMAINING:

STATEMENT:

Drek distributes C chocolates to school N students every Friday. The C chocolates are distributed among N students equally and the remaining chocolates R are given back to Drek.

As an example if C=100 and N=40, each student receives 2 chocolates and the balance 100-40*2 = 20 is given back.
If C=205 and N=20, then each student receives 10 chocolates and the balance 205-20*10 = 5 is given back.

Help the school to calculate the chocolates to be given back when C and N are passed as input.


PROGRAM:

C = int(input())
N = int(input())
print (C%N)

Input:
300
45

Output:
30

PROGRAM TO PRINT SUM OF EVEN NUMBERS FROM M TO N:

STATEMENT:

Two numbers M and N are passed as the input. The program must print the sum of even numbers from M to N (inclusive of M and N).


PROGRAM;

M = int(input())
N = int(input())
evensum = 0
for num in range(M,N+1):
    if num%2 ==  0:
        evensum+=num

print (evensum)

Input:
2
11

Output:
30

Explanation:
The even numbers from 2 to 11 are 2 4 6 8 10
Their sum is 30.