2024 3 19

# for i in a :
#     if i!= ' ':
#         print(i,end='')

# str = input()
# b = len(str)
# for i in range(b):
#     b=b-1
#     print( str[b],end='')

# a = int(input())
# for i in range(a):
#     a = a - 1
#     print(a)

# a = input()
# b = len(a)
# print(b)
#
# str = input()
# b = len(str)
# for i in range(b):
#     if str[i] == 't':
#         print(i+1,end=' ')