# p, b=input().split()
# p=int(p)
# b=int(b)
# c=input()
# c=int(c)
# if b+c>=60 :
# d=p*60+b+c
# e=d//60
# f=d%60
# if e>=24 :
# e=e-24
# print(e, f)
# else :
# print (p, b+c)
# a, b=input().split('-')
# a=int(a)
# b=int(b)
# c=a//10000
# d=a%10000//100
# e=a%100
# f=b//1000000
# if f==1 or f==2 :
# print('19', end='')
# else :
# print('20', end='')
#
# print('%02d'%c, '/', '%02d'%d, '/', '%02d'%e, end='', sep='')
#
# if f==1 or f==3 :
# print(' M')
#
# else :
# print(' F')
# a = int(input())
# print('%02d'%a) # a를 출력할 때, 두 칸을 차지해서 출력한다 (빈 칸은 0으로 채우기)
''''
반복문
1. for
2. while
range(5) 0 이상 (5 미만) 1간격 0 1 2 3 4
range(2,5) (2 이상 5 미만) 1간격 2 3 4
range(0,10,2) (0 이상 10미만 2간격) 0 2 4 6 8
'''
# for i in range(5) :
# print(i)
# for i in range(2,5) :
# print(i)
# 5번 반복하기
# for i in range(5) :
# print(i,'hello')
# for i in range (1, 101) :
# print(i,end=' ')
# a=input()
# a=int(a)
# for i in range (1, a+1) :
# print(i,end=' ')
# a, b=input().split()
# a=int(a)
# b=int(b)
# if a<b :
# for i in range (a, b+1) :
# print(i,end=' ')
# else :
# for i in range (b, a+1) :
# print(i,end=' ')