//454
#include<bits/stdc++.h>
using namespace std;
int main(){
long long ans, num, temp;
char ch;
cin >> temp;
while(cin >> ch >> num){
if(ch == '+'){
ans = (ans + temp) % 10000;
temp = num;
}
else temp = (temp * num) % 10000;
}
ans=(ans + temp) % 10000;
cout << ans;
return 0;
}