#include <iostream>
using namespace std;
int main(){
int a = 234;
int* p = 0;
p = new (p) int(a);
(*p)++;
cout << *p << '\n'; //235
cout << a << '\n'; //234
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKXsKICAgIGludCBhID0gMjM0OwogICAgaW50KiBwID0gMDsKICAgIHAgPSBuZXcgKHApIGludChhKTsgICAKICAgICgqcCkrKzsgICAgICAgICAgICAgICAgICAgICAgIAogCiAgICBjb3V0IDw8ICpwIDw8ICdcbic7ICAgICAgICAgLy8yMzUKICAgIGNvdXQgPDwgYSA8PCAnXG4nOyAgICAgICAgICAvLzIzNAp9Cg==