Sannolikhetskalkyler

#include <iostream>
#include <vector>
#include <string>
#include <cmath>
#include <ctime>
using namespace std;
int main()
{
double total=0;
double house=0;
vector<pair<string,int> > kortlek,backup;
vector<pair<string,int> > hand;
for(int i = 1;i <=13;i++)
backup.push_back(make_pair(string("H"),i));
for(int i = 1;i <=13;i++)
backup.push_back(make_pair(string("R"),i));
for(int i = 1;i <=13;i++)
backup.push_back(make_pair(string("K"),i));
for(int i = 1;i <=13;i++)
backup.push_back(make_pair(string("S"),i));
srand(time(NULL));
while(true)
{
total++;
kortlek = backup;
for(int i = 0; i < 5; i++)
{
int i = rand()%kortlek.size();
hand.push_back(kortlek[i]);
kortlek.erase(kortlek.begin()+i);
}
int triss = 0;
for(int i = 0; i < hand.size(); i++)
if(hand[i].second == hand[0].second)
{
triss++;
hand.erase(hand.begin()+i);        
}
if(triss == 3)
{
if(hand[0].second == hand[1].second)         
house++;
cout << "\r" << house/total << "\t" << total;
hand.clear();
}
}
}