#include <stdio.h>

int main ()
{
  int total = 0;
  while(1)
  {
    int price = 42;
    int totalprice = 0;
    scanf("%d,-", &price);
    if(feof(stdin))
      break;
    while(fgetc(stdin) != '\n')
      totalprice += price;
    if(totalprice == 0)
      totalprice = price;
    total += totalprice;
  }
  if(total % 10 != 0)
    total += 10 - total % 10;
  printf("%d,-\n",total);
  return 0;
}