import sys;

def rowSum(l, rIndex):
  return sum(l[rIndex])

def colSum(l, cIndex):
  return sum([l[_][cIndex] for _ in range(len(l))])

def zeroPos(l, len):
  return [[r, c] for r in range(len) for c in range(len) if l[r][c] == 0]

N = int(input())
SUM = int(N * (N ** 2 + 1) / 2)
magic_matrix = [list(map(int, l.strip().split())) for l in sys.stdin.readlines() if l != '\n']
zero_pos = zeroPos(magic_matrix, N)
is_same_row = zero_pos[0][0] == zero_pos[1][0]

for [r, c] in zero_pos:
  if is_same_row:
    magic_matrix[r][c] = SUM - colSum(magic_matrix, c)
  else:
    magic_matrix[r][c] = SUM - rowSum(magic_matrix, r)

for i in range(N):
  print(" ".join(list(map(str,magic_matrix[i]))))