Костыли на А08 из Just for It

#include <iostream>
#include <cstring>
using namespace std;
typedef unsigned int ui;

int main() {
    char s[1001] = {}, previous;
    bool flag = false;
    cin.getline(s,1000);
    ui SZ = strlen(s), count = 0;
    for (ui i = 0; i < SZ; ++i) {
        if (SZ == 2 && s[0] == s[1]) {
            cout << s[0] << 2;
            break;
        }
        if (i == 0) {
            if (s[0] != s[1])
                cout << s[0];
            previous = s[i];
            count = 1;
            flag = true;
            continue;
        }
        if (s[i] == previous) {
            ++count;
        }
        if (i == SZ-1 && SZ > 2) {
            if (s[SZ-1] != s[SZ-2]) {
                cout << previous;
                    if (count != 1)
                        cout << count;
                    count = 1;
                    cout << s[i];
                    if (count != 1)
                        cout << count;
                    break;
            }
            cout << s[i];
            if (count != 1)
                cout << count;
            break;
        }
        if (i == SZ-1 && SZ == 2) {
            cout << s[i];

        }
        if (s[i] != previous && !flag) {
            cout << previous;
            if (count != 1)
                cout << count;
            count = 1;
        }
        flag = false;
        previous = s[i];
    }
    return 0;
}