#include <stdio.h>

void main(void){
	int n = 0;
	scanf("%d",&n);
	//long long int numList[3][n];
	long long int num = 0;
	int NotList[3] = {0,0,0};
	for(int i = 0;i < 3;i++){
		for(int j = 0 ; j < n ; j++){
			//scanf("%lld",&numList[i][j]);
			scanf("%lld",&num);
			if(num %3 != 0){
				NotList[i]++;
			}
		}
	}
	
	printf("%d",NotList[0]*NotList[1]*NotList[2]);
	
}