2023-08-31

# 대문자 소문자 변환

# s1 = input()

#

# for i in range(len(s1)):

# if s1[i] >= 'A' and s1[i] <= 'Z':

# v = ord(s1[i]) + 32

# print(chr(v), end='')

# elif s1[i] >= 'a' and s1[i] <= 'z':

# v = ord(s1[i]) - 32

# print(chr(v), end='')

# else:

# print(s1[i], end='')

# 암호 구하기

# s1 = input()

# for i in range(len(s1)):

# if s1[i]==' ':

# print(s1[i], end='')

# elif s1[i] >= 'd' and s1[i] <= 'z':

# v= ord(s1[i]) -3

# print(chr(v), end='')

# elif s1[i] >= 'a' and s1[i] <= 'c':

# v= ord(s1[i]) +23

# print(chr(v), end='')

# s1 = input()

# for i in range(len(s1)):

# if s1[i]==' ':

# print(s1[i], end='')

# elif s1[i] >= 'a' and s1[i] <= 'w':

# v = ord(s1[i])+3

# print(chr(v), end='')

# elif s1[i] >= 'x' and s1[i] <= 'z':

# v = ord(s1[i])-23

# print(chr(v), end='')

# s1 = input()

#

# for i in range(len(s1)):

# if s1[i] >= 'A' and s1[i] <= 'Z':

# print(s1.lower, end='')

# if s1[i] >= 'a' and s1[i] <= 'z':

# print(s1.upper, end='')

# 중첩반복문

# n = int(input())

#

# for i in range(n):

# for j in range(n):

# print('*(%d,%d)\t'%(i, j), end='')

# print()

# 사각형 구하기1

# n = int(input())

#

# for i in range(n):

# for j in range(n):

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

# print()

# 사각형 구하기2

#

# n = int(input())

#

# for i in range(n):

# for j in range(n):

# if i == 0 or i == n-1:

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

# elif j == 0 or j == n-1:

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

# else:

# print(' ', end='')

# print()

# 사각형 구하기 3

# n = int(input())

#

# for i in range(n):

# for j in range(n):

# if i == 0 or i == n-1:

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

# elif j == 0 or j == n-1:

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

# elif i==j:

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

# elif i==n-1-j:

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

# else:

# print(' ', end='')

# print()

# 사각형 구하기 4

# n = int(input())

#

# for i in range(n):

# for j in range(n):

# if i == 0 or i == n-1 or j == 0 or j == n-1:

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

# elif i==j or i==n-1-j:

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

# elif i == (n-1)//2:

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

# elif j == (n-1)//2:

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

# else:

# print(' ', end='')

# print()

# 삼각형 구하기1

# v = int(input())

#

# for i in range(v):

# for j in range(i+1):

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

# print()

# v = int(input())

#

# for i in range(v):

# for j in range(i+1):

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

# print()

# 삼각형 구하기 2

# n = int(input())

# for i in range(n, -1, -1):

# for j in range(i):

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

# print()

# 삼각형 구하기 3

# n = int(input())

# for i in range(n):

# for j in range(i):

# print(' ', end='')

# for j in range(n, i, -1):

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

# print()