UVA-340 Master-Mind Hints

#include<stdio.h>
#include<string.h>
int main()
{
    int answer[1000],guess[1000];
	int n,gameRounds=1;
	while(scanf("%d",&n)!=EOF&&n!=0)
	{
		int i;
	    printf("Game %d:\n",gameRounds++);
        for(i=0;i<n;i++)
		    scanf("%d",&answer[i]);
		for(;;)
		{
		    int A=0,B=0;
			for(i=0;i<n;i++)
			{
				scanf("%d",&guess[i]);
				if(answer[i]==guess[i])A++;    //A
			}
			if(guess[0]==0)break;
			//处理B
			for(int num=1;num<=9;num++)
			{
			    int c1=0,c2=0;
				for(i=0;i<n;i++)
				{
				    if(answer[i]==num)c1++;
					if(guess[i]==num)c2++;
				}
				if(c1<c2)B+=c1;else B+=c2;
			}
			printf("    (%d,%d)\n",A,B-A);
		}
	}
	return 0;
}