24.02.01

# data = []

# for i in range(1, 6):

# n = int(input())

# data.append(n)

# print(max(data))

# print(min(data))

# n = int(input())

# for i in range(1, 10):

# for j in range(0, i * n):

# print('*', end='')

# print()

# string = input()

# print(string.swapcase())

# A = 1

# B = 2

# C = 3

# D = 4

# E = 5

# F = 6

# G = 7

# H = 8

# I = 9

# J = 10

# K = 11

# L = 12

# M = 13

# N = 14

# O = 15

# P = 16

# Q = 17

# R = 18

# S = 19

# T = 20

# U = 21

# V = 22

# W = 23

# X = 24

# Y = 25

# Z = 26

# n = input()

# for i in range(len(n)):

# if 'A' <= n[i] <= 'Z':

# print(chr(ord(n[i]) + 32), end='')

# elif 'a' <= n[i] <= 'z':

# print(chr(ord(n[i]) - 32), end='')

# else:

# print(n[i], end='')

# ord 문자열 숫자열 chr 숫자열 문자열

# n = int(input())

# for i in range(1, n):

# k --> n x 10 --> (nx10) +=

# C = ['+', '-', '*', '/', '=']

# c = ''

# r = 0

# for i in range(len(n)):

# if i in C:

# n = int(n)

# if c == '':

# r = n

# elif c == '+':

# r += n

# elif c == '-':

# r -= n

# elif c == '*':

# r *= n

# elif c == '/':

# r //= n