#include <stdio.h>
#include <stdint.h>
uint8_t toggle_bit(uint8_t reg, uint8_t pos) {
// Your code here
// Create a mask with a 1 at the specified position
uint8_t mask = 1 << pos;
// Toggle the bit using XOR
return reg ^ mask;
}
int main() {
uint8_t reg, pos;
scanf("%hhu %hhu", ®, &pos);
uint8_t result = toggle_bit(reg, pos);
printf("%u", result);
return 0;
}