n = int(input())
x0,y0 = map(int,input().split())
A = [list(map(int,input().split())) for i in range (n)]
color = A[x0][y0]
Q = []
Q.append((x0, y0))
while Q:
x,y = Q.pop(0)
if A[x][y] == color:
A[x][y] = 2
if x > 0: Q.append((x - 1, y))
if y > 0: Q.append((x,y - 1))
if x < n - 1: Q.append((x + 1,y))
if y < n - 1: Q.append((x,y + 1))
for i in range(n):
print(*A[i])