#include <iostream>
using namespace std;
int main() {
// your code goes here
char* example = new char;
delete example; //OK
delete example; //Not OK, you no longer own the memory to example
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CgkvLyB5b3VyIGNvZGUgZ29lcyBoZXJlCgljaGFyKiBleGFtcGxlID0gbmV3IGNoYXI7CglkZWxldGUgZXhhbXBsZTsgLy9PSwoJZGVsZXRlIGV4YW1wbGU7IC8vTm90IE9LLCB5b3Ugbm8gbG9uZ2VyIG93biB0aGUgbWVtb3J5IHRvIGV4YW1wbGUKCXJldHVybiAwOwp9