#include <bits/stdc++.h>
using namespace std;
/*
中缀逻辑表达式转后缀逻辑表达式
测试用例:
0&(0|1|0)
答案:
001|0|&
*/
unordered_map<char, int> h{{'|', 1}, {'&', 2}};
string s;
string t;
stack<char> stk;
int main() {
cin >> s;
for (int i = 0; i < s.size(); i++) {
if (isdigit(s[i]) || isalpha(s[i]))
t.push_back(s[i]);
else if (s[i] == '(')
stk.push(s[i]);
else if (s[i] == ')') {
while (stk.top() != '(') {
t.push_back(stk.top());
stk.pop();
}
stk.pop();
} else {
while (stk.size() && h[s[i]] <= h[stk.top()]) {
t.push_back(stk.top());
stk.pop();
}
stk.push(s[i]);
}
}
while (stk.size()) {
t.push_back(stk.top());
stk.pop();
}
printf("%s", t.c_str());
return 0;
}