Files
LeetCode-Questions-CompanyWise/ixl_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

1.7 KiB

1IDTitleAcceptanceDifficultyFrequencyLeetcode Question Link
2592Fraction Addition and Subtraction49.0%Medium1.0862508215008657https://leetcode.com/problems/fraction-addition-and-subtraction
3691Stickers to Spell Word42.9%Hard0.6866391392689652https://leetcode.com/problems/stickers-to-spell-word
4166Fraction to Recurring Decimal21.6%Medium0.6608271814955181https://leetcode.com/problems/fraction-to-recurring-decimal
5945Minimum Increment to Make Array Unique46.3%Medium0.26121549926361765https://leetcode.com/problems/minimum-increment-to-make-array-unique
6697Degree of an Array53.8%Easy0.11752319415823444https://leetcode.com/problems/degree-of-an-array
7234Palindrome Linked List39.3%Easy0.1029927766102897https://leetcode.com/problems/palindrome-linked-list
8598Range Addition II49.6%Easy0.09763846956391599https://leetcode.com/problems/range-addition-ii
923Merge k Sorted Lists40.2%Hard0.0464758840344532https://leetcode.com/problems/merge-k-sorted-lists
107171-bit and 2-bit Characters48.8%Easy0.024346911678336462https://leetcode.com/problems/1-bit-and-2-bit-characters
11162Find Peak Element43.3%Medium0.013607709218149423https://leetcode.com/problems/find-peak-element
1214Longest Common Prefix35.4%Easy0.012650390082165711https://leetcode.com/problems/longest-common-prefix
13227Basic Calculator II36.9%Medium0.0118801516064451https://leetcode.com/problems/basic-calculator-ii
14518Coin Change 250.2%Medium0.011844971180548993https://leetcode.com/problems/coin-change-2
1533Search in Rotated Sorted Array34.5%Medium0.0031000567336666443https://leetcode.com/problems/search-in-rotated-sorted-array