#include <stdio.h>
int main(void){
	int wanted, element1, element2;
	scanf("%d%d%d",&wanted, &element1, &element2);
	char *ans = "-1";
	
	int product1[element1];
	for(int i = 0;i < element1;i ++){
		scanf("%d",&product1[i]);
		if(wanted == product1[i]){
			ans = "MrMax";
		}
	}
	int product2[element2];
	for(int j = 0;j < element2;j ++){
		scanf("%d",&product2[j]);
		if(wanted == product2[j]){
			if(ans = "MrMax"){
				ans = "MrMaxValu";
			}else{
				ans = "MaxValu";
			}
		}
	}
	printf("%s",ans);
}