poj-2965-The Pilots Brothers' refrigerator(巧妙的位运算)
传送门这道题和poj1753类似,都巧妙的运用了位运算#include
#include
#include
#include
#include
#include
#include
#defineN1000010
#definelllonglong
usingnamespacestd;
intcs[]={0x111f,0x222f,0x444f,0x888f,0x11f1,0x22f2,0x44f4