#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;

int main()
{
	auto isOdd = []()->bool
	{
		int a;
		cin >> a;
		if (a % 2 != 0) cout << "true" <<endl;
		else cout << "false" <<endl;
		return (a % 2 != 0);
	}();

	string string1 = "abc";
	string string2 = " def";
	auto concatenateString = [](string a, string b)->string
	{
		string s1 = a + b;
		cout << s1 << endl;
		return s1;
	}(string1, string2);

	vector<string> wektor;
	wektor.push_back("abc");
	wektor.push_back("ABC");
	wektor.push_back("XyZ");

	for_each(wektor.begin(), wektor.end(),
		[](string string1)->int {
			int size = string1.size();
			cout << string1 << " " << size << endl;
			return size;
		});

	return 0;
}