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| class Solution:
def flipLights(self, n: int, m: int) -> int:
if m == 0:
return 1
if n == 1:
return 2
if n == 2 and m == 1:
return 3
if n == 2:
return 4
if m == 1:
return 4
if m == 2:
return 7
if m >= 3:
return 8
return 8
|