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
	uint8_t result = 0;
	for(int i=0; i<16; i++) {
		reg= (reg>>1)|(reg<<15);
		if(reg==target) {
			result = 1;
			break;
		}
	}
	return result;
}

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

Solving Approach