2024-02-01

# n = int(input())## for i in range(n):#     for j in range(n):#         if i == 0 or j == 0 or i == n-1 or j == n-1 or i == j or (i+j-1)==n or i==n//2 or j==n//2:#             print('*', end='')#         else:#             print(' ', end='')#     print()# n,k=map(int,input().split())## for i in range(n):#     for j in range(n):#         if i==0 or j==0 or i==(n-1) or j==(n-1) or (i+j+1)%k==0:#             print('*', end='')#         else:#             print(' ', end='')#     print()    #(i+j+1)%k==0# n=int(i# n = int(input())
#
# for i in range(n):
#     for j in range(n):
#         if i == 0 or j == 0 or i == n-1 or j == n-1 or i == j or (i+j-1)==n or i==n//2 or j==n//2:
#             print('*', end='')
#         else:
#             print(' ', end='')
#     print()

# n,k=map(int,input().split())
#
# for i in range(n):
#     for j in range(n):
#         if i==0 or j==0 or i==(n-1) or j==(n-1) or (i+j+1)%k==0:
#             print('*', end='')
#         else:
#             print(' ', end='')
#     print()

    #(i+j+1)%k==0

# n=int(input())
# for i in range(n-1,-1,-1):
#     for j in range(i+1):
#         #(0~1),(0~2),
#         print('*',sep='',end='')
#     print()


# n=int(input())
# for i in range(n):
#     for j in range(i):
#         print(' ',end='')
#         #(1,0)(2,0)(2,1)
#
#     #공백 출력
#     for j in range(n - i):
#         # (0~1):1번 반복//n번 반복->1번 반복
#         print('*', sep='', end='')
#     print()
    #i=0축일때 3번 반복, i=1축일때 2번 반복하는데,
    # (0,0),(0,1),(0,2)/(1,1),(1,2)/(2,2)

# n=int(input())
# for i in range(n):
#     if
#         (0,0)(1,0)(1,1)(2,0)(2,1)(2,2)
#         #tkarkrgud+wlrtjs+tkarkrgud..?
#for문 2개ㅜㅜ
# n=int(input())
# k=0
# for i in range(2*n-1):
#     if i < n:
#         k = i + 1
#     else:
#         k -= 1
#     for j in range(k):
#         print('*',sep='',end='')
#     print()
    #n-일때 2n-1줄 짜리 삼각형을 만들고 조건문으로 깎아버리기?nput())# for i in range(n-1,-1,-1):#     for j in range(i+1):#         #(0~1),(0~2),#         print('*',sep='',end='')#     print()# n=int(input())# for i in range(n):#     for j in range(i):#         print(' ',end='')#         #(1,0)(2,0)(2,1)##     #공백 출력#     for j in range(n - i):#         # (0~1):1번 반복//n번 반복->1번 반복#         print('*', sep='', end='')#     print()    #i=0축일때 3번 반복, i=1축일때 2번 반복하는데,    # (0,0),(0,1),(0,2)/(1,1),(1,2)/(2,2)# n=int(input())# for i in range(n):#     if#         (0,0)(1,0)(1,1)(2,0)(2,1)(2,2)#         #tkarkrgud+wlrtjs+tkarkrgud..?#for문 2개ㅜㅜ# n=int(input())# k=0# for i in range(2*n-1):#     if i < n:#         k = i + 1#     else:#         k -= 1#     for j in range(k):#         print('*',sep='',end='')#     print()    #n-일때 2n-1줄 짜리 삼각형을 만들고 조건문으로 깎아버리기?