#include <iostream>
#include <string>
#include <cstdlib>
#include <algorithm>

void CustomReplace(std::string& s, char* oldc, char* newc, int numtoreplace) {
	for (int i = 0; i < numtoreplace; ++i) {
		std::replace(s.begin(), s.end(), oldc[i], newc[i]);
	}
}

int main()
{
	char LettersArray[26] = { 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z' };
	char SpaceArray[26] = { '_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_','_' };
	std::string NameArray[3] = { "ayoub", "is", "nothing" };
	int LettersSpaceVariable;
	int NameVariable;
	int RandomName;
	RandomName = rand() % 3;

	std::string TheRandomName = NameArray[RandomName];

	CustomReplace(TheRandomName, LettersArray, SpaceArray, 26);
	//std::replace(TheRandomName.begin(), TheRandomName.end(), LettersArray, SpaceArray);
	std::cout << TheRandomName << std::endl;

	std::string input;
	std::cin >> input;


	return 0;
}