#include <iostream>
int main()
{
std::string str;
std::cin >> str;
str.insert(str.begin(), str.back());
std::cout << str;
return 0;
}
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
#include <iostream>
int main()
{
std::string str;
std::cin >> str;
str.insert(str.begin(), str.back());
std::cout << str;
return 0;
}
Вывод: 3123