#include <bits/stdc++.h> using namespace std; long long a,b[100001],ss,l,s1; char s; int main() { cin >> a; b[++ ss] = a % 10000; while (scanf(" %c%lld",&s,&a)) { if (s == '*') { l = (b[ss] * (a % 10000)) % 10000; b[ss] = l; } else b[++ ss] = a % 10000; } for (int i = 1 ; i <= ss ; i ++) s1 = (s1 + b[i]) % 10000; cout << s1; return 0; }