include <bits/stdc++.h>
using namespace std; int main(){
int s=0,n,t;
char op;
scanf("%d",&n);
while(scanf("%c",&op) && op!='\n'){
scanf("%d",&t);
if(op=='+'){
s=(s+n)%10000;
n=t;
}
else{
n=(n*t)%10000;
}
}
s=(s+n)%10000;
printf("%d",s);
return 0;
}