230209

# x = int(input())
# y = []
# z = 0
# for i in range(1, x+1):
#     z += i
#
# for i in range(x-1):
#     a = int(input())
#     y.append(a)
# result = sum(y)
#
# print(z-result)


# x = int(input())
# y = input().split()
#
# for i in range(len(y)):
#     y[i] = int(y[i])
#
# for i in range(x):
#     print(i+1, ': ', end='', sep='')
#     for j in range(x):
#         if i!=j:
#             if y[i] > y[j]:
#                 print(">", end=" ")
#             elif y[i] < y[j]:
#                 print("<", end=" ")
#             else:
#                 print("=", end=" ")
#     print()


# x = int(input())
# y = input().split()
# 
# for i in range(len(y)):
#     y[i] = int(y[i])
# 
# for i in range(x):
#     for j in range(x):
#         print(y[(i+j)%x], end=' ')
#     print()