UVa 10361 - Automatic Poetry

// UVa 10361 - Automatic Poetry

#include <string>
#include <stdio.h>
#include <iostream>
using namespace std;

int main() {
	int n;
	cin >> n;
	string dummy;
	getline(cin, dummy);
	for (; n; n--) {
		string l1, l2;
		getline(cin, l1);
		getline(cin, l2);
		int fst_less = l1.find_first_of("<");
		int snd_less = l1.find_last_of("<");
		int fst_greater = l1.find_first_of(">");
		int snd_greater = l1.find_last_of(">");
		string s1 = l1.substr(0, fst_less);
		string s2 = l1.substr(fst_less + 1, fst_greater - fst_less - 1);
		string s3 = l1.substr(fst_greater + 1, snd_less - fst_greater - 1);
		string s4 = l1.substr(snd_less + 1, snd_greater - snd_less - 1);
		string s5 = l1.substr(snd_greater + 1, l1.length() - snd_greater - 1);
		int dots = l2.find_first_of("...");
		string l3 = l2.replace(dots, dots + 3, s4 + s3 + s2 + s5);
		cout << s1 << s2 << s3 << s4 << s5 << endl;
		cout << l3 << endl;
	}
	return 0;
}