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给使用 Pascal 的 GGMMvar x , y : longint ;
begin
while (not seekeof) do begin
readln (x) ;
if (x = 0) then break ;
y := x and (-x) ;
writeln (x + y + ((x xor (x + y)) div y) shr 2) ;
end ;
end .
这是网上那个牛逼的代码的 Pascal 版 ~
注意 xor 的优先级跟 + - 等同,比 div 要低。。。
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