#include <bits/stdc++.h>
using namespace std;

#define FAST_IO() do { 								  \
					ios_base::sync_with_stdio(false); \
					cin.tie(NULL);					  \
					cout.tie(NULL);					  \
				  } while (0);
#define start_routine() int begtime = clock();
#define end_routine() do {													\
						int endtime = clock();								\
						cerr << "\n\n" << "Time elapsed: "					\
							 <<	(endtime - begtime) * 1000 / CLOCKS_PER_SEC \
							 << " ms\n\n"; 									\
					  } while (0);

#define ll long long int
#define ull unsigned long long int
#define db long double
#define ff first
#define ss second
#define MP make_pair
#define pb push_back
#define lb lower_bound
#define ub upper_bound
#define pii pair<int, int>
#define pdd pair<db, db>
#define pll pair<ll, ll>
#define vpl vector<pll>
#define vll vector<ll>
#define mod 1000000007
#define mod1 998244353
#define inf 1000000000000000007
#define eps 0.000001
#define stp fixed << setprecision(20)
#define endl '\n'

#define codejam 0
#define APNA_IO
#define TYPE int
#define RET int

std::vector<TYPE> to_vector(std::string);
std::string from_vector(std::vector<RET>);

std::vector<RET> solve(vector<TYPE> ques, int val) {
	return ques;
}

int main() {
	FAST_IO();

	#ifdef APNA_IO
		start_routine();
		freopen("input.txt", "r", stdin);
		freopen("output.txt", "w", stdout);
	#endif

	ll t;
	cin >> t;

	for (ll i = 1; i <= t; ++i) {
		string s;
		int val;
		cin >> s >> val;
		vector<TYPE> ques = to_vector(s);
		if (codejam)
			cout<<"Case #"<<i<<": ";
		cout << from_vector(solve(ques, val)) << endl;
	}

	#ifdef APNA_IO
		end_routine();
	#endif

	return 0;
}

std::vector<TYPE> to_vector(std::string str) {
	std::vector<TYPE> out;
	std::string i;
	std::istringstream tokenStream(str);

	while (std::getline(tokenStream, i, ','))
		out.push_back(atoi(i.c_str()));

	return out;
}

std::string from_vector(std::vector<RET> arr) {
	std::string out = "";

	for (int i= 0 ; i < arr.size(); ++i) {
		out += std::to_string(arr[i]);
		if (i != arr.size() - 1)
			out += ",";
	}

	return out;
}