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
    int check=0;
    for(int i=0; i<=15; i++)
    {
        if(reg==target)
        check=1;

        reg=((reg<<1)|(reg>>(15)));
    }
    return check;
}

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

Solving Approach