Detect Circular Pattern Match

Code

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

uint8_t is_circular_match(uint16_t reg, uint16_t target) {
    uint16_t result;

    for (int i=0;i<16;++i) {
        result = reg;
        result = ((result << i) | (result >> (16 - i)));
        if (result == target) {
            return 1;
        }    
    }
    
    // Your code here
    return 0;
}

int main() {
    uint16_t reg, target;
    scanf("%hu %hu", &reg, &target);
    printf("%hhu", is_circular_match(reg, target));
    return 0;
}

Solving Approach