//454
#include <bits/stdc++.h>
using namespace std;
int left1,right1;
char mid;
long long ans;
int main(){
cin >> left1;
while(cin >> mid >> right1){
if(mid=='+') ans = (ans+left1)%10000, left1 = right1;
else left1 = (left1*right1)%10000;
}
ans = (ans+left1)%10000;
cout << ans;
}