Re:My Experience (Score 1)

5 minutes with C++ including building and testing. E.g.,

#include <iostream>
#include <string>

int main(int args, char** argv) {
std::string str;
std::cin >> str;
int size = str.size();
if (size >= 5) std::cout << str.substr(size-5) << std::endl;
else std::cout << str << std::endl;

return 0;
}