Compress Interleaved Bits Reverse Bit Spreading

Code

#include <stdio.h>
#include <stdint.h>

uint8_t compress_bits(uint16_t val) {
    uint8_t result=0;
    uint8_t bit = 0;
    for (uint8_t i=0; i<8; i++){
        bit = ((val>> i*2)&1);
        result |= (bit<<i);
        
    }
    return result;
}

int main() {
    uint16_t val;
    scanf("%hu", &val);

    uint8_t result = compress_bits(val);
    printf("%u", result);
    return 0;
}

Solving Approach