#include <string>

using namespace std;

class Solution {
public:
    bool strongPasswordCheckerII(string password) {
        int len = password.size();
        if (len < 8) return false;
        char fl[4] {};
        char spe[] = "!@#$%^&*()-+";
        if (password[0] <= 'z' && password[0] >= 'a')
            fl[0] = 1;
        else if (password[0] <= 'Z' && password[0] >= 'A')
            fl[1] = 1;
        else if (password[0] <= '9' && password[0] >= '0')
            fl[2] = 1;
        else {
            for (int i = 0; i < 12; i++) {
                if (password[0] == spe[i]) {
                    fl[3] = 1;
                    break;
                }
            }
        }
        for (int i = 1; i < len; i++) {
            if (password[i] <= 'z' && password[i] >= 'a')
                fl[0] = 1;
            else if (password[i] <= 'Z' && password[i] >= 'A')
                fl[1] = 1;
            else if (password[i] <= '9' && password[i] >= '0')
                fl[2] = 1;
            else {
                for (int j = 0; j < 12; j++) {
                    if (password[i] == spe[j]) {
                        fl[3] = 1;
                        break;
                    }
                }
            }
            if (password[i] == password[i-1]) return false;
        }
        for (int i = 0; i < 4; i++) {
            if (fl[i] != 1) return false;
        }
        return true;
    }
};