`#include <iostream>
#include <cmath>

using namespace std;

void quicksort(int *n, int length){
if(length > 1){
    int *left, *right;
    int leftLength = 0, rightLength = 0;
    for(int i = 0; i < length; i++){
    if(n[i] <= n[length - 1]){
        int *tmp = left;
        leftLength++;
        left = new int[leftLength];
        for(int j = 0; j < leftLength - 1; j++){
            left[j] = tmp[j];
        }
        left[leftLength - 1] = n[i];
        delete[] tmp;
    }else{
        int *tmp = right;
        rightLength++;
        right = new int[rightLength];
        for(int j = 0; j < rightLength - 1; j++){
            right[j] = tmp[j];
        }
        right[rightLength - 1] = n[i];
        delete[] tmp;
    }
    }
    if(leftLength > 1)quicksort(left,leftLength);
    if(rightLength > 1)quicksort(right,rightLength);

    for(int i = 0; i < length; i++){
        if(i < leftLength)n[i] = left[i]; else n[i] = right[i - leftLength];
    }
    delete[] left;
    delete[] right;
}
}
int main(){
//MY_CODE
}`

I thought it is because of memory and i have tried to delete all temp memory after use. But it still error. If i don’t delete tmp it will alert “Exception has occurred. Segmentation fault” but when i add delete tmp it alerts “Exception has occurred. Unknown signal”

If you find any problem in my code please let me known.