040 List

#include <iostream>
#include <string>
#include <list>

using namespace std;

list<int> no;
int getIndex(int id) {
	int res=0;
	list<int>::iterator ii;
	for (ii = no.begin();ii != no.end();++ii) {
		if (id == *ii) {
			return res;
		}
		++res;
	}
}

int main() {
	int line,ino=0;
	cin >> line;
	list<int> lst[200];
	//cout << sizeof(line);
	string cmd;
	for (int i = 0;i < line;++i) {
		cin >> cmd;
		if (cmd == "new") {
			int id;
			cin >> id;
			no.push_back(id);
			//cout << cmd << "  " << id;
		}
		if (cmd == "add") {
			int id,val;
			cin >> id >>val;
			lst[getIndex(id)].push_back(val);
			//cout << cmd << "  " << id << "  " << val;
		}
		if (cmd == "merge") {
			int id1, id2;
			cin >> id1 >> id2;
			lst[getIndex(id1)].merge(lst[getIndex(id2)]);
		}
		if (cmd == "out") {
			int id;
			cin >> id;
			lst[getIndex(id)].sort();
			ostream_iterator<int> output(cout, " ");
			copy(lst[getIndex(id)].begin(), lst[getIndex(id)].end(), output);
			cout << endl;

		}
		if (cmd == "unique") {
			int id;
			cin >> id;
			lst[getIndex(id)].sort();
			lst[getIndex(id)].unique();
		}

	}

	return 0;
}