Rotations

input/code.cpp: In function 'int main()':
input/code.cpp:11:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 1; i < length; i++){
                 ~~^~~~~~~~

#include <iostream>
#include <string>

int main(){
	std::string str;
	std::cin >> str;

	unsigned int length = str.length();
	unsigned int ind = 0;

	for(int i = 1; i < length; i++){
		int result = str.compare(ind, length - i, str, i, length - i);

		if(result > 0){
			ind = i;

		} else if(result == 0){
			result = str.compare(length - i + ind, i - ind, str, 0, i - ind);
			if(result > 0){
				ind = i;

			} else if(result == 0){
				if(ind == 0){
					break;
				}	

				result = str.compare(0, ind, str, i - ind, ind);
				if(result > 0){
					ind = i;
				}

				if(result == 0){
					break;
				}
			}
		}
	}

	std::cout << str.substr(ind) << str.substr(0, ind) << "\n";

	return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: TIME LIMIT EXCEEDED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: UNKNOWN

Test 9

Verdict: UNKNOWN

Test 10

Verdict: UNKNOWN

Test 11

Verdict: UNKNOWN

Test 12

Verdict: UNKNOWN