#include<bits/stdc++.h> using namespace std; int main() { int n; cin >> n; char str[120]; getchar(); while (n--) { cin.getline(str, 120); bool flag = true; for (int i = 0; str[i] != '\0'; i++) { if (flag&&str[i] != ' ') { char tmp = str[i]; if (str[i] >= 'a'&&str[i] <= 'z') tmp += 32; cout << tmp; flag = false; } else if (str[i] == ' ') flag = true; } cout << endl; } }