20221013

# a, s = input().split()
# print(s, a)

# a = input()
# print(a, a, a)

# a, s = input().split(":")
# print(a, s, sep=":")

# y, m, d = input().split('.')
# print(d,'-',m,'-',y, sep='')

# a,s = input().split('-')
# print(a,s,sep='')

# a = input()
# print(a[0])
# print(a[1])
# print(a[2])
# print(a[3])
# print(a[4])

# a = input()
# print(a[0:2],a[2:4],a[4:6])

# a,s,d = input().split(':')
# print(s)

# w1,w2 = input().split()
# a = w1 + w2
# print(a)

# a,s = input().split()
# q = int(a) + int(s)
# print(q)

# a = input()
# s = input()
# f = float(a) + float(s)
# print(f)

# a = input()
# s = int(a)
# print("%x"% s)

# a = input()
# s = int(a)
# print("%X"% s)

# a = input()
# s = int(a,16)
# print("%o"% s)

# a = ord(input())
# print(a)

# a = int(input())
# print(chr(a))

# a = int(input())
# print(-a)

# a = input()
# print(a)
# a = ord(a)
# print(a)
# a = a + 1
# print(a)
# a = chr(a)
# print(a)