Question
#include using namespace std; vector split_string(string); // Complete the quickSort function below. vector quickSort(vector arr) { } int main() { ofstream fout(getenv(OUTPUT_PATH)); int n; cin
#include
using namespace std;
vector
// Complete the quickSort function below. vector
}
int main() { ofstream fout(getenv("OUTPUT_PATH"));
int n; cin >> n; cin.ignore(numeric_limits
string arr_temp_temp; getline(cin, arr_temp_temp);
vector
vector
for (int i = 0; i
arr[i] = arr_item; }
vector
for (int i = 0; i
if (i != result.size() - 1) { fout
fout
fout.close();
return 0; }
vector
input_string.erase(new_end, input_string.end());
while (input_string[input_string.length() - 1] == ' ') { input_string.pop_back(); }
vector
size_t i = 0; size_t pos = input_string.find(delimiter);
while (pos != string::npos) { splits.push_back(input_string.substr(i, pos - i));
i = pos + 1; pos = input_string.find(delimiter, i); }
splits.push_back(input_string.substr(i, min(pos, input_string.length()) - i + 1));
return splits; }
Step 1: Divide Choose some pivot element, p, and partition your unsorted array,arr, into three smaller arrays: le ft, right, and equal, where each element in left p, and each element in equal = p. For example: Assume arr = [5, 7, 4, 3, 8] The pivot is at arro 5 arr is divided into left-(43), equal = {5), and right-(7, 8} Putting them all together,you get (4, 3,5,7,83.Another valid solution is (3, 4, 5, 8,7 Given arr and p = arlol, partition arr into left, right, and equal using the Divide instructions above. Then print each element in le ft followed by each element in equal, followed by each element in right on a single line. Your output should be space-separated and does not have to maintain ordering of the elements within the three categories. Input Format The first line contains n, the size of the array arr. The second line contains n space-separated integers describing arr (the unsorted array). The first integer (corresponding to ar(0]) is your pivot element, p. Constraints 1000 1n .-1000 ai 1000, ai E ar, 0Step by Step Solution
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