2024-10-16

# n = int(input())
# data = []
# max = 0
# for i in range(n):
#
#     name, score = input().split()
#     name = str(name)
#     score = int(score)
#     data.append([name, score])
#
# for i in range(len(data)):
#
#     if data[max][1] < data[i][1]:
#         max = i
# data[max][1] = 0
#
# for i in range(len(data)):
#
#     if data[max][1] < data[i][1]:
#         max = i
# data[max][1] = 0
#
# for i in range(len(data)):
#
#     if data[max][1] < data[i][1]:
#         max = i
# print(data[max][0])
# data = []
# odd = []
# for i in range(7):
#     juwon = input()
#     juwon = int(juwon)
#     data.append(juwon)
#
# for i in range(7):
#     if data[i] % 2 != 0:
#         odd.append(data[i])
#
# if odd == []:
#     print('-1')
# else :
#     ni = sum(odd)
#     print(ni)
#     print(min(odd)

# n = int(input())
# data = []
#
#
# for i in range(n * 2):
#     v = list(map(int, input().split()))
#     x = v.pop(0)
#     data.append(v)
#     print(x)
#
# for i in range(n):
#     for j in range(data[i][0]):

n = int(input())
data = []

for i in range(8): #() 안에 뭐가 들어가는지 모르겠음
    for j in range(n):
        if i == 0 or i == j or :
            print('O', end='')
    print()

#중첩 반복문