Files
LeetCode-Questions-CompanyWise/two-sigma_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
2547Friend Circles58.6%Medium2.779485180300092https://leetcode.com/problems/friend-circles
31048Longest String Chain54.7%Medium2.0101066512808607https://leetcode.com/problems/longest-string-chain
4918Maximum Sum Circular Subarray33.7%Medium1.200561419408042https://leetcode.com/problems/maximum-sum-circular-subarray
5123Best Time to Buy and Sell Stock III37.5%Hard0.3910161875352235https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii
6146LRU Cache33.2%Medium0.3479336801402196https://leetcode.com/problems/lru-cache
7710Random Pick with Blacklist32.5%Hard0.3161972427598021https://leetcode.com/problems/random-pick-with-blacklist
8528Random Pick with Weight43.9%Medium0.12617342152539626https://leetcode.com/problems/random-pick-with-weight
9380Insert Delete GetRandom O(1)47.5%Medium0.11413023913109475https://leetcode.com/problems/insert-delete-getrandom-o1
1044Wildcard Matching24.7%Hard0.053722215229247965https://leetcode.com/problems/wildcard-matching
111163Last Substring in Lexicographical Order33.9%Hard0.05135916837064474https://leetcode.com/problems/last-substring-in-lexicographical-order
1253Maximum Subarray46.5%Easy0.019336728821707075https://leetcode.com/problems/maximum-subarray
13384Shuffle an Array52.8%Medium0.015250009609723824https://leetcode.com/problems/shuffle-an-array
14221Maximal Square37.7%Medium0.00988638798855515https://leetcode.com/problems/maximal-square
1556Merge Intervals39.3%Medium0.007796972706004796https://leetcode.com/problems/merge-intervals
164Median of Two Sorted Arrays29.6%Hard0.003900160950094767https://leetcode.com/problems/median-of-two-sorted-arrays