# i=891
# while i<931:
#     z=i-890
#     print(z)


# i=891
# while i<931:
#     # if i%2==0:
#     z=i-890
#     # if z%3==0:
#     print(z)
#     i+=1 

# i=10
# while i>=1:
#     # z=i-39
#     # print(z)
#     print(i)
#     i-=1
