#include <iostream>
#include <cstdint>
using namespace std;
class Reg8{
private:
uint8_t value;
public:
Reg8(): value(0){}
void write(uint8_t v){
value = v;
}
uint8_t read(){
return value;
}
void setBit(int bit){
if(bit >= 0 && bit <= 7){
value |= (1 << bit);
}
}
void clearBit(int bit){
if(bit >= 0 && bit <= 7){
value &= ~(1 << bit);
}
}
};
int main() {
int initialValue;
int bitToSet, bitToClear;
cin >> initialValue >> bitToSet >> bitToClear;
Reg8 reg;
reg.write(static_cast<uint8_t>(initialValue));
reg.setBit(bitToSet);
reg.clearBit(bitToClear);
cout << static_cast<int>(reg.read());
return 0;
}
Input
10 1 3
Expected Output
2