#include<bits/stdc++.h> using namespace std; const int N = 2e5 + 10; char a[N]; int main() { cout << "\0"; int t; cin >> t; getchar(); while(t--) { cin.getline(a,N); int len = strlen(a); for(int i = 0; i <= len; i++) { if(a[i] == ' ' || a[i] == '\0') { int j = i - 1; while(j >= 0 && a[j] != ' ') { cout << a[j]; j--; } cout << " "; } } cout << endl; } return 0; }