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Merged
merged 1 commit into from
Jun 25, 2023
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Create 0069-sqrtx.py #2632

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Create 0069-sqrtx.py
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@TheHong
TheHong authored Jun 24, 2023
commit c2597a6dcda5095fce2e37000fa7b93ac158583a
12 changes: 12 additions & 0 deletions python/0069-sqrtx.py
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Original file line number Diff line number Diff line change
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class Solution:
def mySqrt(self, x: int) -> int:
l, r = 0, x
while l <= r:
mid = (l + r) // 2
if mid * mid == x:
return mid
if mid * mid < x:
l = mid + 1
else:
r = mid - 1
return r