#ifndef PILE_H_
#define PILE_H_

#include "num.h"

struct List {
    struct NumContainer i;
    struct List* next;
};

struct Pile {
    struct List* l;
    unsigned int height;
};

void init( struct Pile* p );
void push( struct Pile* p, struct NumContainer i );
struct NumContainer top( struct Pile* p );
void print( struct Pile* p );
void pop( struct Pile* p );
void end( struct Pile* p );
void getlastnums( struct NumContainer* i, struct NumContainer* j, struct Pile* pile);




#endif // PILE_H_