#include <iostream>
int main() {
int i = 3;
do {
(i == 3) ? (std::cout << "Is 3.\n") : (void*)++i;
++i;
} while ( i < 4 );
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgppbnQgbWFpbigpIHsKICAgIGludCBpID0gMzsKICAgIGRvIHsKICAgICAgICAoaSA9PSAzKSA/IChzdGQ6OmNvdXQgPDwgIklzIDMuXG4iKSA6ICh2b2lkKikrK2k7CiAgICAgICAgKytpOwoKICAgIH0gd2hpbGUgKCBpIDwgNCApOwogICAgcmV0dXJuIDA7Cn0=