Files
LeetCode-Questions-CompanyWise/morgan-stanley_2year.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

1.2 KiB

1IDTitleAcceptanceDifficultyFrequencyLeetcode Question Link
2121Best Time to Buy and Sell Stock50.5%Easy0.03031079164323808https://leetcode.com/problems/best-time-to-buy-and-sell-stock
31Two Sum45.6%Easy0.020315992091756507https://leetcode.com/problems/two-sum
4146LRU Cache33.2%Medium0.010321192540274932https://leetcode.com/problems/lru-cache
553Maximum Subarray46.5%Easy0.008640295679602939https://leetcode.com/problems/maximum-subarray
641First Missing Positive32.0%Hard0.0064113058208121855https://leetcode.com/problems/first-missing-positive
7160Intersection of Two Linked Lists40.6%Easy0.004901369939720486https://leetcode.com/problems/intersection-of-two-linked-lists
8155Min Stack44.5%Easy0.00474891074128171https://leetcode.com/problems/min-stack
917Letter Combinations of a Phone Number46.8%Medium0.0044018999217624675https://leetcode.com/problems/letter-combinations-of-a-phone-number
10242Valid Anagram56.9%Easy0.004154123743115972https://leetcode.com/problems/valid-anagram
1120Valid Parentheses39.0%Easy0.0023005704055949323https://leetcode.com/problems/valid-parentheses
1250Pow(x;n)30.3%Medium0.0014016892647828818https://leetcode.com/problems/powx-n