Rotations

input/code.cpp: In function 'int main()':
input/code.cpp:17:41: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
         if (s[i] < s[j] || s[i] == s[j] && s[i] != s[i-1]) {
                                         ^
input/code.cpp:27:62: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
                 (count > min_count  ||  count == min_count   &&
                                                              ^

#include <iostream>
#include <string>

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

    size_t  min_j = 0;
    size_t  min_count = 1;

    size_t  j = 0;
    size_t  count = 1;

    for (size_t i=1; i < s.size(); ++i) {

        if (s[i] < s[j] || s[i] == s[j] && s[i] != s[i-1]) {
            j = i;
        }

        else if (s[i] == s[i-1]) {
            ++count;
        }

        else if (s[i] > s[j]) {
            if (s[j] < s[min_j]     || (s[j] == s[min_j]     &&
                (count > min_count  ||  count == min_count   &&
                s[(j+count)%s.size()] < s[(min_j+min_count)%s.size()]))) {
                min_j = j;
                min_count = count;
            }
            j = i;
            count = 1;
        }

    }

    std::cout << s.substr(min_j) << s.substr(0, min_j) << std::endl;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

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