#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
string s;
cin >> s;
vector<ll> nums;
vector<char> ops;
int i = 0;
int n = s.size();
while (i < n) {
if (isdigit(s[i])) {
ll num = 0;
while (i < n && isdigit(s[i])) {
num = num * 10 + (s[i] - '0');
i++;
}
nums.push_back(num % 10000);
} else {
ops.push_back(s[i]);
i++;
}
}
if (nums.empty()) {
cout << 0 << endl;
return 0;
}
ll sum = 0;
ll temp = nums[0];
for (size_t j = 0; j < ops.size(); ++j) {
char op = ops[j];
ll num = nums[j + 1];
if (op == '+') {
sum = (sum + temp) % 10000;
temp = num;
} else if (op == '*') {
temp = (temp * num) % 10000;
}
}
sum = (sum + temp) % 10000;
cout << sum << '\n';
return 0;
}
0 回复
0 转发
0 喜欢
4 阅读



