OJ Board

I have know where is my wrong
this is my new code

#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
class bb{
private:
int box[25][25];
int box_in[25];
public:
int use_box;
void re_set();
void re_put(int index);
void put(int fb,int tb);
void put_all(int fb,int ...

this is my code

#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
class bb{
private:
int box[25][25];
int box_in[25];
public:
int use_box;
void re_set();
void re_put(int index);
void put(int fb,int tb);
void put_all(int fb,int tb);
void show();
};
bb sbox;
int ...