Submission #2548561

---

Source Code Expand

H, W = map(int, input().split())
field = []
mines = []
for ridx in range(H):
    row = list(input())
    field.append([])
    for cidx in range(W):
        is_mine = row[cidx] == '#'
        field[-1].append('#' if is_mine else 0)
        if is_mine:
            mines.append((ridx, cidx))

for m in mines:
    for i in range(-1, 2):
        for j in range(-1, 2):
            if m[0] + i >= 0 and m[0] + i < H and m[1] + j >= 0 and m[1] + j < W and isinstance(field[m[0] + i][m[1] + j], int):
                field[m[0] + i][m[1] + j] += 1

for r in field:
    print(''.join([str(e) for e in r]))

Submission Info

Judge Result