阿爸阿爸

#include <bits/stdc++.h>
using namespace std;

vector <int> arr;
int main(){
    int a;
    cin >> a;
    char b;
    arr.push_back(a);
    int sum = 0;
    while(cin >> b >> a){
        if(b == '*'){
            arr.push_back(arr[arr.size() - 1] * a);
        }else{
            sum += arr[arr.size() - 1];
            arr.push_back(a);
        }
    }
    sum += arr[arr.size() - 1];
    cout << sum % 10000;
    return 0;
}