#include <iostream>
using namespace std;
int main() {
double a = 0.1 + 0.2;
double b = 0.3;
cout<<(a == b)<<endl;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7Cglkb3VibGUgYSA9IDAuMSArIDAuMjsKCWRvdWJsZSBiID0gMC4zOwoKCgljb3V0PDwoYSA9PSBiKTw8ZW5kbDsKCQoJcmV0dXJuIDA7Cn0=