#include <iostream> using namespace std; class LED{ private: int pin; int state; public: LED(int p): pin(p), state(0){} void on(){ state = 1; } void off(){ state = 0; } void toggle(){ state = state ^ 1U; } 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; }
Test Cases
Test Results
Input
5 1 3
Expected Output
0