#include <iostream>
using namespace std;
// Define LED class here
// <write your code>
class LED{
private:
int pin;
int state;
public:
LED(int pin_number):pin(pin_number), state(0){
}
void on()
{
state=1;
}
void off(){
state=0;
}
void toggle(){
state=1-state;
}
int status(){
return state;
}
};
int main() {
int pin, initialState, toggleCount;
cin >> pin >> initialState >> toggleCount;
LED led(pin);
if (initialState == 1)
led.on();
else
led.off();
for (int i = 0; i < toggleCount; i++) {
led.toggle();
}
cout << led.status();
return 0;
}
Input
5 1 3
Expected Output
0