Files
LeetCode-Questions-CompanyWise/tesla_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

15 lines
1.5 KiB
CSV

ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1189,Maximum Number of Balloons,61.2%,Easy,0.10316224371942753, https://leetcode.com/problems/maximum-number-of-balloons
1239,Maximum Length of a Concatenated String with Unique Characters,47.8%,Medium,0.0766985653316095, https://leetcode.com/problems/maximum-length-of-a-concatenated-string-with-unique-characters
146,LRU Cache,33.2%,Medium,0.054946555458745445, https://leetcode.com/problems/lru-cache
724,Find Pivot Index,44.0%,Easy,0.05428741283782842, https://leetcode.com/problems/find-pivot-index
20,Valid Parentheses,39.0%,Easy,0.02782373445001039, https://leetcode.com/problems/valid-parentheses
41,First Missing Positive,32.0%,Hard,0.02540222313806603, https://leetcode.com/problems/first-missing-positive
728,Self Dividing Numbers,74.3%,Easy,0.024662162384069, https://leetcode.com/problems/self-dividing-numbers
127,Word Ladder,29.6%,Medium,0.013403030127340374, https://leetcode.com/problems/word-ladder
767,Reorganize String,48.7%,Medium,0.01329806830463147, https://leetcode.com/problems/reorganize-string
273,Integer to English Words,27.1%,Hard,0.012081089250339716, https://leetcode.com/problems/integer-to-english-words
49,Group Anagrams,56.9%,Medium,0.008538951314232168, https://leetcode.com/problems/group-anagrams
33,Search in Rotated Sorted Array,34.5%,Medium,0.003229976968332634, https://leetcode.com/problems/search-in-rotated-sorted-array
283,Move Zeroes,57.8%,Easy,0.0028853803470673955, https://leetcode.com/problems/move-zeroes