7 zad

#include <iostream>
#include <string>
#include <sstream>
#include <cctype>

std::string readInput() {
	std::string line;
	getline(std::cin, line);
	return line;
}

void getTheNoise(std::string& line) {
	std::istringstream istr(line);
	std::string word;
	int maxLength = 0;
	std::string minValue = "";

	while (istr >> word) {

		std::string lastWord = "";

		for (char c : word) {
			if (!isdigit(c)) {
				lastWord += c;
			}
		}

		if (lastWord.size() > maxLength) {
			maxLength = lastWord.size();
			minValue = lastWord;
		}
		else if (lastWord.size() == maxLength) {
			if (lastWord < minValue) {
				minValue = lastWord;
			}
		}
	}
	if (maxLength == 0) {
		minValue = "no noise";
	}

	std::cout << minValue << std::endl;
}

int main() {

	std::string line = readInput();
	getTheNoise(line);

}