string-a

#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

char* getStr(char* original) {
    char* result = new char[strlen(original) + 1];
    int index = 0;
    for (size_t i = 0; original[i] != '\0'; i++)
    {
        int counter = 0;
        for (int j = i; j < strlen(original); j++) {
            if (original[j] == original[i]) {
                counter++;
            }
            else {
                i = j - 1;
                break;
            }
        }
        if (counter > 1)
        {
            result[index++] = counter + '0';
        }
        result[index++] = original[i];
    }

    result[index++] = '\0';

    char * temp = new char[index + 1];
    for (size_t i = 0; i < index; i++)
    {
        temp[i] = result[i];
    }
    return temp;
}

int main() {

    return 0;
}