#include <iostream>
#include <cstdlib>
#include <time.h>
using namespace std;
int main()
{
srand(time(NULL));
int cartas[52], mano[5];
int i, j, k=52, l, m, a=1, b=k, aux=0, propAux1;
for (i=0; i<52; i++)
cartas[i] = (i%13)+1;
for (i=0; i<52; i++)
cout<<cartas[i]<<" ";
cout<<endl<<endl;
while(k>47){
//ASIGNAMOS UN VALOR ALEATORIO de entre [a, k] A "b"
b = (rand()%(k-a+1)+a);
mano[52-k] = cartas[b];
aux = cartas[k];
cartas[k] = cartas[b];
cartas[b] = aux;
cout<<mano[52-k]<<" "<<endl;
//k = k-1;
k--;
}
for (i=0; i<52; i++)
cout<<cartas[i]<<" ";
cout<<endl<<endl;
propAux1=0;
for (l=0; l<5; l++)
for (m=0; m<5; m++)
if( cartas[l] == cartas[m] )
propAux1++;
cout<<"hay "<<(propAux1-1)/2<<" pares"<<endl;
return 0;
}
