LeetCode-Questions-CompanyWise/databricks_alltime.csv
Krishna Kumar Dey fb5f78b55e
Chore: Add headers to all the files (#54)
## Description
- Add headers to all the CSV files

## Script used
```py
import csv
import os

# Set the path of the folder containing the CSV files
folder_path = "./LeetCode-Questions-CompanyWise"
headers = [
    "ID",
    "Title",
    "Acceptance",
    "Difficulty",
    "Frequency",
    "Leetcode Question Link",
]

# Loop through all the CSV files in the folder
for file_name in os.listdir(folder_path):
    if file_name.endswith(".csv"):
        # Read the CSV file into a list of rows
        file_path = os.path.join(folder_path, file_name)
        with open(file_path, "r") as f:
            reader = csv.reader(f)
            rows = list(reader)

        has_headers = False
        if len(rows) > 0 and rows[0] == headers:
            has_headers = True

        if not has_headers:
            rows.insert(0, headers)

            # Write the list of rows back to the CSV file
            with open(file_path, "w", newline="") as f:
                writer = csv.writer(f)
                writer.writerows(rows)

```
2023-04-01 11:07:49 +05:30

2.3 KiB

1IDTitleAcceptanceDifficultyFrequencyLeetcode Question Link
2742Closest Leaf in a Binary Tree43.6%Medium1.1768018409410708https://leetcode.com/problems/closest-leaf-in-a-binary-tree
3380Insert Delete GetRandom O(1)47.5%Medium0.9812917663172286https://leetcode.com/problems/insert-delete-getrandom-o1
441First Missing Positive32.0%Hard0.9732633179401787https://leetcode.com/problems/first-missing-positive
5314Binary Tree Vertical Order Traversal45.3%Medium0.9050510649594637https://leetcode.com/problems/binary-tree-vertical-order-traversal
6722Remove Comments34.6%Medium0.7095409903356217https://leetcode.com/problems/remove-comments
71242Web Crawler Multithreaded45.9%Medium0.6971713308596708https://leetcode.com/problems/web-crawler-multithreaded
891Decode Ways24.7%Medium0.5448409073756266https://leetcode.com/problems/decode-ways
9218The Skyline Problem34.6%Hard0.42040668810636345https://leetcode.com/problems/the-skyline-problem
10614Second Degree Follower30.3%Medium0.3030501026800949https://leetcode.com/problems/second-degree-follower
11239Sliding Window Maximum43.0%Hard0.18086662630782https://leetcode.com/problems/sliding-window-maximum
12426Convert Binary Search Tree to Sorted Doubly Linked List59.1%Medium0.09352605801082346https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
13381Insert Delete GetRandom O(1) - Duplicates allowed34.1%Hard0.09106388892287375https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
14987Vertical Order Traversal of a Binary Tree36.6%Medium0.070392125446596https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
1542Trapping Rain Water48.9%Hard0.0674365414927314https://leetcode.com/problems/trapping-rain-water
16350Intersection of Two Arrays II51.4%Easy0.01168540951877908https://leetcode.com/problems/intersection-of-two-arrays-ii
1710Regular Expression Matching26.8%Hard0.0071865203293987245https://leetcode.com/problems/regular-expression-matching
18114Flatten Binary Tree to Linked List49.3%Medium0.006896579059060353https://leetcode.com/problems/flatten-binary-tree-to-linked-list
19981Time Based Key-Value Store53.1%Medium0https://leetcode.com/problems/time-based-key-value-store