#include <iostream>
#include <vector>
#include <string>

using namespace std;


int main()
{
	vector<string> MyVector;
	string word;
	while(true)
	{
		cin >> word;
		word == "shit" ? MyVector.push_back("non_shit") : MyVector.push_back(word);
		cout << MyVector.back() << ' ';
	}
	return EXIT_SUCCESS;
}