안녕하세요?

야구 게임을 만들었는데..
영.. 시원찮습니다.
뭐가 잘못됐는지 알려주세요.
ㅠ.ㅠ

#include <stdio.h>
#include <stdlib.h>
void main()
{
        int c[3], m[3],i,j,k,ball,strike;
        randomize();

        c[0]=random(9)+1;
        do {
                c[1]=random(9)+1;
        } while(c[0]==c[1]);
        do {
                c[2]=random(9)+1;
        } while(c[0]==c[2] || c[1]==c[3]);
        strike=ball=0;

        do {
        k++;               
        printf("\nEnter Three digit~! : ");
                do {
                        scanf("%d, %d, %d",&m[0],&m[1],&m[2]);
                        if (m[0]==m[1] || m[1]==m[2] || m[0]==m[3])
                                printf("plase enter another number~!!\n");
                } while(m[0]==m[1] || m[1]==m[2] || m[0]==m[3]);
                for(i=0;i<3;i++)
                        {
                        for(j=0;j<3;j++)
                                {
                                if (c[i]==m[j] && i==j) strike++;
                                else if (c[i]==m[j]) ball++;
                                }
                        }
                printf("Strike : %d, Ball : %d\n",strike,ball);
        } while(strike<3 && k<8);
        if(strike=3) printf("Congratulation!\n");
           else printf("Sorry Try Again~!\n");
}