How to randomise an int a certain amount of times while working in the same array in c++?

So I got a c++ assignment in which you as a player move through randomly generated locations. The total number of locations is 27 and the movement is performed with a throw of a dice (for example you are at the location 2 and you get 6 on a dice, you move to location 8). And there would be three types of locations randomly assigned to a spot at the start of the game (location 1 - type 1, location 2 - type 3, and so on...). And at the initialization, you need to get exactly 14 locations of type 1, 5 locations of type 2, and the rest are type 3. here is what I came up with so far:

`{#include <string>
#include <iostream>
#include <stdio.h>      
#include <stdlib.h>     
#include <time.h> 
using namespace std;

//movement and dislay

string field[28][28];
int moveVal;
int count2;
int count1;

// *** C L A S S E S ***


class location {

};

class monster {
public:
    int health;
};

class player
{public:
    int playerPosition = 0;
};


// *** F U N C T I O N S ***

void gameInit(player &Knight)
{
    int loc1 = 0;
    int loc2 = 0;
    int loc3 = 0;
    int maxVal = 3;
    int minVal = 1;

    Knight.playerPosition = 0;


    string locStringVal;


    for (int a = 0; a < 28; a++)
    {

        int locVal = 0;

        locVal = minVal + rand() % maxVal;

        cout << locVal << endl;

        if (locVal == 1)
        {
            loc1 += 1;
        }

        if (locVal == 3)
        {
            loc2 += 1;
        }

        if (locVal == 2)
        {
            loc3 += 1;
        }

        if (loc1 > 14)
        {
            minVal = 2;
        }
        if (loc2 > 5)
        {
            maxVal = 2;
        }

    }




}


// Generates random number to move the player and stores the position of the player
void randNum(player &Knight)
{

    srand(time(NULL));

    moveVal = rand() % 6 + 1;

    Knight.playerPosition += moveVal;


}

void display(player &Knight,int &count2, int &count1)
{

    for (count2 = 0; count2 < 28; count2++)
    {
        field[0][count2] = "*";


    }

    field[0][27] = "B";
    if (Knight.playerPosition > 27)
    {
        Knight.playerPosition = 27;
    }
    field[0][Knight.playerPosition] = "P";



    for (count1 = 0; count1 < 28; count1++)
    {
        cout << field[0][count1] << " ";

    }

}



void gameLoop(player &Knight)
{
    char hui;
    bool pidaras = true;

    gameInit(Knight);

    while(pidaras == true)
    {

        randNum(Knight);


        display(Knight, count1, count2);

        cin >> hui;
    }
}


int main()
//1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
{
    srand(time(NULL));
    player Knight;


    gameLoop(Knight);






}`

The script that I came up with works, but sometimes it generates too many "2s" and messes up the whole code. If you run it you can see the numbers generated.