4 ms·
my favorite is determine if an int is a power of 2: if(!(a & (a-1))){ // a is a power of 2 }
by spaghetti 17y ago
my favorite is determine if an int is a power of 2: if(!(a & (a-1))){ // a is a power of 2 }
- swolchok 17y agoor a is negative.
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