U E D R , A S I H C RSS

이승한/tip

TIP




>>

x << 1 == x*2
x << 2 == x*4
x << 4 == x*8

x >> 1 == x/2
x >> 2 == x/4
x >> 4 == x/8
??ㅋㅋㅋ

XOR swap

x^=y^=x^=y
함.
XOR .

pragma once

#pragma . . . .
pragma once -


Valid XHTML 1.0! Valid CSS! powered by MoniWiki
last modified 2021-02-07 05:30:31
Processing time 0.0228 sec