// 小美的文本文件#include <algorithm>#include <iostream>#include <iterator>#include <stack>#include <string>using namespace std;string decode(string&amp; s){string t;stack<char> stack;for(char c:s){if(c == 'R'){reverse(t.begin(), t.end());stack.push('R');}else if(c == 'Z'){if(!stack.empty()){char last = stack.top();stack.pop();if(last == 'R'){reverse(t.begin(),t.end());}else {if(!t.empty()){t.pop_back();}}}}else {t.push_back(c);stack.push(c);}}return t;}int main() {int n;cin >> n;cin.ignore();while (n--) {string s;getline(cin, s);cout<<decode(s)<<endl;}}// 小红的函数计算#include <iostream>using namespace std;int func(int i, int j){if(i % j == 0 &amp;&amp; i / j != 0){return 1;}return 0;}long sumfuc(int i, int l2, int r2){int count = 0;for(int j = 1; j*j <= i; j++){if(i % j ==0){if(j > l2 &amp;&amp; j <= r2) count++;if(j != i/j &amp;&amp; (i/j) >= l2 &amp;&amp; (i/j) <= r2) count++;}}return count;}int main() {int l1, r1, l2, r2;cin >> l1 >> r1 >> l2 >> r2;int sum = 0;// for (int i = l1; i <= r1; i++){// for (int j = l2; j <= r2; j++){// sum += func(i,j);// }// }for (int i = l1; i <= r1; i++){sum += sumfuc(i, l2, r2);}cout << sum;}