Detect Circular Pattern Match

Code

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

uint8_t is_circular_match(uint16_t reg, uint16_t target) {
    // Your code here
    uint16_t n=16;
    if(reg==target) return 1;
    else{
    while(n){  
    reg = (reg>>1)|((reg&1)<<15);
    reg&=0xFFFF;
    n--;
    if(reg==target){
        return 1;
        }
      }
    }return 0;
}

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

Solving Approach