'''
Description:

Complete the solution so that it reverses the string value passed into it.

solution('world') # returns 'dlrow'
'''
def solution(str):
    return str[::-1]
0cf3f9a1d0b586cf2034031e895c5347e1d3c113
<mask token>

<mask token>


def solution(str):
    return str[::-1]

'''
Description:

Complete the solution so that it reverses the string value passed into it.

solution('world') # returns 'dlrow'
'''
def solution(str):
    return str[::-1]