/cody/pratham0709/Striver-A-TO-Z-SDE-SHEET/Array/Easy/Sort%20An%20Array%20of%200s%2C%201s%20and%202s.cpp(CN)
#include <bits/stdc++.h> void sortArray(vector<int>& arr, int n){    // Write your code here    sort(arr.begin(), arr.end());}