Hi Codeforces Community!
Can anyone tell please what this expression (n & (-n)) returns?
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It will return LSB of n
like if n = 24
24 : 00011000
-24 : 2's comp. of 24 : 11100111 + 1 = 11101000
24 & (-24) : 00001000 = 8 ( LSB of 24 )
Thanks!