#include <iostream>
#include <stack>
#include <string>
using namespace std;
int main() {
string s;
cin >> s;
stack<int> nums;
stack<char> ops;
int num = 0;
for (int i = 0; i < s.size(); i++) {
if ('0'<=s[i]&&s[i]<='9') {
num = num * 10 + (s[i] - '0');
} else {
nums.push(num);
num = 0;
if (!ops.empty() && ops.top() == '*') {
int b = nums.top(); nums.pop();
int a = nums.top(); nums.pop();
nums.push(a * b);
ops.pop();
}
ops.push(s[i]);
}
}
nums.push(num);
while (!ops.empty() && ops.top() == '*') {
int b = nums.top(); nums.pop();
int a = nums.top(); nums.pop();
nums.push(a * b);
ops.pop();
}
int res = 0;
while (!nums.empty()) {
res += nums.top();
nums.pop();
}
if (res > 9999) {
res %= 10000;
}
cout << res;
return 0;
}