#include <stdio.h> #include <stdint.h> uint32_t extract_even_bits(uint32_t reg) { // Your code here uint16_t even_bits = 0; uint16_t count = 0; for(uint32_t i = 0; i < 32; i = i + 2){ if(reg & (1 << i)){ even_bits |= (1 << (count++)); } } return even_bits; } int main() { uint32_t reg; scanf("%u", ®); printf("%u", extract_even_bits(reg)); return 0; }
Test Cases
Test Results
Input
85
Expected Output
15