Submission #5949148

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Source Code Expand

l = input().split()
H = int(l[0])
W = int(l[1])

S = []

for i in range(H):
    S.append(input().split()[0])

# print(H, W, S)

for i in range(1, H - 1):
    for j in range(1, W - 1):
        s = S[i][j]
        if s == '.':
            continue
        if S[i][j - 1] == '#':
            continue
        if S[i][j + 1] == '#':
            continue
        if S[i - 1][j] == '#':
            continue
        if S[i + 1][j] == '#':
            continue
        print('No')
        exit()
print('Yes')

Submission Info

Judge Result