Rotations

input/code.cpp: In function 'int main()':
input/code.cpp:39:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (size_t i = 0; i < idx; i++) { cout << s[i]; }
                            ^

#include <bits/stdc++.h>

using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cout.tie(0);

    string s;
    cin >> s;

    long idx = 0;
    long idx_2 = 0;
    long distance = 0;
    long curr = 10000;
    bool is_equal = false;

    for (size_t i = 1; i < s.length(); i++) {
        if (s[i] < curr) {
            curr = s[i];
            idx = i;
            is_equal = false;
        } else if (is_equal) {
            distance++;
            if (s[i] < s[idx + distance]) {
                idx = idx_2;
                is_equal = false;
            } else if (s[i] > s[idx + distance]) {
                is_equal = false;
            }
        } else if (s[i] == curr) {
            is_equal = true;
            distance = 0;
            idx_2 = i;
        }
    }

    for (size_t i = idx; i < s.length(); i++) { cout << s[i]; }
    for (size_t i = 0; i < idx; i++) { cout << s[i]; }


    cout << endl;

    return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

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