#include <cstdio>
#include <cstdlib>
#include <cstring>
int main(){
  char in[1002];
  long long res=0;
  while (scanf("%s",in)==1){ 
    int from=0;
    int price=42;
    if (in[0]!='|'){
      price=0;
      for (int i=0;i<10;++i){
	if (in[i]==','){
	  from=i+2;
          break;
	}
        price=price*10+in[i]-48;
      }
    }
    int lines=strlen(in)-from;
    //printf("price = %d, lines= %d\n",price,lines);
    res+=price*lines;
  }
  printf("%lld,-\n",((res+9)/10)*10);
  return 0;
}