import sys sys.stdin = open("input.txt", "r") sys.stdout = open("output.txt", "w") n, m = map(int, input().split()) mas = [] for i in range(n): mas.append(list(map(int, input().split()))) ans = [[0 for i in range(m)] for j in range(n)] for i in range(n): for j in range(m): dist = 1000 for k in range(n): for l in range(m): if mas[k][l] == 1: dist = min(dist, abs(k - i) + abs(l-j)) ans[i][j] = dist for i in range(len(ans)): print(*ans[i]) #http://127.0.0.1:41017/