#################################################
##########this is program developed by Mr. Praveen
######## developed on :05-12-2020
### this is the simple operators testing
###second time developed by Mr. Anil
########################
a=10
b=20
#c=0
'''
#comments
1.single line comments
#
2.multiline comments
your lines comes here
'''
'''
#addition
c=a+b
print(type(a),type(b),type(c))
print("type c after additon",c)
#substraction
c=a-b
print(c)
c=int(a/b)
print(type(a),type(b))
print("this is after division",type(c),c)
c=b//a
print("this is testing",c,type(c))
if a>=20 and a==20:#a=10<10 10<20
print("if",a)
else:
print("else",a)
'''
#input()======>takes the input user
'''
total_marks=int(input("please enter a number:"))
print(total_marks)
if total_marks >=75:
print("distinction")
'''
while a==10:
total_marks=int(input("please enter a number:"))
print(total_marks)
if total_marks >=75:
print("distinction")
print(a)
elif total_marks>50 and total_marks<75:
print("c grade")
else:
print("your not given any grade")