OJ Board

Yes, you are right. I really appreciate your help. Thanks a lot!

Here is my code:

//--------------------------------------------------

[cpp]

#include<iostream.h>

const int BOXNUM=200;



struct box
{
struct box *up, *down;
int no;
};

struct command
{
int action; //1:move; 2:pile;
int method; //1:onto; 2:over;
int object1,object2;
bool isquit,invalid ...