Esercizio_1_6_4_2016

#include<iostream>
#include <string.h>
using namespace std;

bool fetta_vuota(int f, int n_el);
void match_fetta(int* X, int lim1, int lim2, int lim3, int n_el, int f, int*P, int dimP);

main()
{

   int X[400]={},P[50], n_el, dimP, lim1,lim2,lim3;
   memset((void*)&X[0], 0, sizeof(X));

   cin>>lim1>>lim2>>lim3;
   cin>>n_el;
   for(int i=0; i<n_el; i++)
     cin >> X[i];
   cin>>dimP;
   for(int i=0; i<dimP; i++)
   cin>>P[i];


   for(int f=0; f<lim3 && !fetta_vuota(f,n_el); f++)

     match_fetta(X, lim1,lim2,lim3,n_el,f, P, dimP);

    cout<<"end"<<endl;
}

bool fetta_vuota(int f, int n_el)
{
    return (f >= n_el);
}

void match_fetta(int* X, int lim1, int lim2, int lim3, int n_el, int f, int*P, int dimP) {
    int match = 0;
    int indice_att = 0;

    for (int a = 0; a < lim1; a++)
    for (int b = 0; b < lim2; b++)
    {
        if (indice_att == (dimP )) {
            match++;
            indice_att = 0;
        }



        if ( ((a*lim3*lim2) + (b*lim3) + f) < n_el) {


            if (P[indice_att] == *(&X[0] + ((a*lim3*lim2) + (b*lim3) + f)) ) {
                indice_att = indice_att + 1;
            } else {
                indice_att = 0;
            }


        }

    }

    cout << "V-fetta " << f << "=" << match << " match" << endl;
}