#include <stdio.h> #include <stdint.h> // Define bitwise macros here #define set(reg, pos) reg |= (1 << pos) #define clear(reg, pos) reg &= ~(1 << pos) #define toggle(reg, pos) reg ^= (1 << pos) uint8_t modify_register(uint8_t reg) { // Apply operations in order set(reg, 2); set(reg, 7); clear(reg,3); toggle(reg, 5); return reg; } int main() { uint8_t reg; scanf("%hhu", ®); printf("%u", modify_register(reg)); return 0; }
Test Cases
Test Results
Expected Output
164