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

int main(){
    int num[5];
    int i, cnt = 0;
    char c[4];

    for(i = 0; i < 5; i++){
        scanf("%d ", &num[i]);
    }

    for(i = 0; i < 5; i++){
        if(num[i]%15 == 0){
            cnt += 8;
        }else if((num[i]%3 == 0) && (num[i]%5 != 0)){
            cnt += 4;
        }else if((num[i]%3 != 0) && (num[i]%5 == 0)){
            cnt += 4;
        }else{
            sprintf(c, "%d", num[i]);
            cnt += strlen(c);
        }
    }

    printf("%d\n", cnt);

    return 0;
}