Submission #31375812

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Source Code Expand

n, m, d = map(int, input().split())
s = [""] * n
for i in range(n):
    s[i] = input()
answer = 0
for i in range(n):
    for j in range(m):
        ok = 1
        for k in range(d):
            if (i + k >= n) or (s[i + k][j] == "#"):
                ok = 0
        answer += ok
        ok = 1
        for k in range(d):
            if (j + k >= m) or (s[i][j + k] == "#"):
                ok = 0
        answer += ok
print(answer)

Submission Info

Judge Result