ARRAY 1D & 2D

#include <stdio.h>
#include <iostream>
#include <vector>
#include <queue>
#include <stack>
#include <string.h>
#include <time.h>
#include <math.h>
#include <algorithm>

// Bangke Style (DARKSTALKER)
long int temp, i, j, k, T;
#define kase while(T--)
#define abs(I) if (I < 0) I *= -1
#define fup(I, J, K) for (I=J;I<K;I++)
#define fdw(I, J, K) for (I=J;I>K;I--)
#define swap(I, J) {temp = I; I = J; J = temp;}
#define same(I, J) if (I == J)
#define dif(I, J) if (I != J)
#define hold {fflush (stdin); getchar ();}

const int MAX = 1000000;
const int MIN = 1000;
const float PI = 3.14;
long int arr[MAX];
// Bangke Style (DARKSTALKER)

using namespace std;


int main()
{
    int lucky[100], win[100], n, pilih;
    char nama[100][100];
    printf ("Input Number Of Player [1..5] : ");
    scanf ("%d", &n);
    memset(win, 0, sizeof(int)*100);
    for (i=1;i<=n;i++)
    {
        printf ("Player-%d's name [5..25] : ", n);
        scanf ("%s", nama[i]);
        printf ("Player-%d's lucky number [1..9] : ", n);
        scanf ("%d", &lucky[i]);
    }
do
{
    printf ("\nNo. Name Number  Total win\n");
    for (i=1;i<=n;i++)
    {
        printf ("%d. %s %d  %d Time(s)\n", i, nama[i], lucky[i], win[i]);
    }
    printf ("LUCKY NUMBER GAMES\n\n");
    printf ("1. Change Player\n");
    printf ("2. View Lucky Number\n");
    printf ("3. Exit\n");
    printf ("Choice : ");
    scanf ("%d", &pilih);
    if (pilih == 1 )
    {
            printf ("No. Name     Number  Total win\n");
            for (i=1;i<=n;i++)
            {
                printf ("%d. %s %d %d Time(s)\n", i, nama[i], lucky[i], win[i]);
            }
            printf ("Input player index to change [1..%d]", n);
            scanf ("%d", i);
            printf ("\nPlayer-%d new name [5..25] : ", i);
            scanf ("%s", nama[i]);
            printf ("Player-%d new lucky number [1..9] : ", i);
            scanf ("%d", &lucky[i]);
    } else if (pilih == 2)
    {
            srand(time(NULL));
            k = rand()%8 + 1;
            printf ("Current lucky number is = %d\n\n", k);
            for (i=1;i<=n;i++)
            {
                if (lucky[i] == k)
                   win[i]++;
                if (win[i] == 3)
                {
                   printf ("%d The lucky player is %s\n\n", i, nama[i]);
                   printf ("Congratulation... %s has won the game\n", nama[i]);
                   printf ("Thank you");
                   hold;
                   return 0;
                }
            }
    }
} while (pilih != 3);

    hold;
    return 0;
}