#include <iostream> #include <string> #include <algorithm> using namespace std; int main() { int T; cin >> T; cin.ignore(); // 吃掉换行 while (T--) { string s; getline(cin, s); int n = s.size(); int l = 0; for (int i = 0; i <= n; ++i) { if (i == n || s[i] == ' ') { reverse(s.begin() + l, s.begin() + i); l = i + 1; } } cout << s << endl; } return 0; }