#include <stdio.h>
#include <string.h>
#include <stdlib.h>

int main(void){
	int val = 0;
	scanf("%d",&val);
	printf("回数：%d\n",val);
	
	int judgment[10] = {0,0,0,0,0,0,0,0,0,0};
	
	int i = 0;
	while(i != val){
		int num[4];
		int *p = num;
		printf("入力：");
		for(int i = 0;i < 4;i++){
			scanf("%d",&p[i]);
			printf("%d ",p[i]);
		}
	    char *str = malloc(101);
	    scanf("%s", str);
	    printf("表示：%s\n",str);
	    
	    
    	for(int i = 0;i < 10;i++){
    		if(str = "NO"){
    			for(int j = 0;j < 4;j++){
    				if(num[j] == i){
    					judgment[i] = 1;
    				}
    			}
	    	}else if(str = "YES"){
	    		for(int j = 0;j < 4;j++){
    				if(num[j] != i){
    					judgment[i] = 1;
    				}
    			}
	    	}
	    }
		i++;
	}
	for(int i = 0;i < 10;i++){
		printf("最終ジャッジ：%d",judgment[i]);
	}
	for(int i = 0;i < 10;i++){
		if(judgment[i] == 0){
			printf("%d",i);
		}
	}
}