standardize-mobile-number-using-decorators.py

def wrapper(f):
    def fun(l):
        f(['+91 ' + x[-10:-5] + ' ' + x[-5:] for x in l])

    return fun


@wrapper
def sort_phone(l):
    print(*sorted(l), sep='\n')


if __name__ == '__main__':
    l = [input() for _ in range(int(input()))]
    sort_phone(l)