Deloitte | COGNIZANT | IBM | CAPGEMINI
Replydef solve(N, M, grid, K):
def is_star(r, c, grid):
val = grid[r][c]
if val == 0:
return False
for dr, dc in [(-1,0), (1,0), (0,-1), (0,1)]:
nr, nc = r + dr, c + dc
if not (0 <= nr < N and 0 <= nc < M):
return FalsePhoto
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