#ifndef STRUCT_SOLUTION
#define STRUCT_SOLUTION

#include <stddef.h>
#include <stdlib.h>

class solution
{
    public:
        enum kind_e {
            all,
            none,
            specific,
        } kind;
        
        unsigned n;
        
        int* input = NULL;
    
    public:
        solution(kind_e k): kind(k)
        {
            ;
        }
        
        solution(unsigned n_, int* input_):
            kind(solution::specific),
            n(n_),
            input(input_)
        {
            ;
        }
        
        void print();
        
        ~solution()
        {
            delete[] input;
        }
};

#endif