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Create 476. Number Complement #564

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Merged
merged 1 commit into from
Aug 22, 2024
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Create 476. Number Complement #564

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9 changes: 9 additions & 0 deletions 476. Number Complement
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
class Solution {
public:
int findComplement(int num) {
int shift = (log10(num) / log10(2)) + 1;
int mask = -1 << shift;
mask ^= -1;
return mask ^ num;
}
};
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