# inp1 = int(input())
# inp2 = int(input())
# inp3 = int(input())

# oellH 
# string = 'Hello'
# # print(string[-1] + string[1] + string[2])
# print(string[-1] + string[1:-1] + string[0])


# radius = 6
# print(radius.math.pi )

# a = 'hi'



# def okay(a,b):
#     return a*b
# print(okay(2,3))



# try:      
#     a+b
# except:
#     print('hello')
# finally:
#     print(a+b)




