#include "stdafx.h"
#include "stdio.h"

int _tmain(int argc, _TCHAR* argv[])
{
    int i,A[10],S,s1,s2;
    s1=0;
    s2=0;
    for(i=0;i<10;i++){
        scanf("%d",&A[i]);
        if(A[i]%2==0) s1=s1+A[i];
        if(A[i]%3==0) s2=s2+A[i];
   
    }
    S=s1-s2;
    printf("%d",&S);
return 0;
}