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Chore: Add headers to all the files (#54)

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## 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)

```
This commit is contained in:
Krishna Kumar Dey
2023-04-01 11:07:49 +05:30
committed by GitHub
parent 0aeadbd612
commit fb5f78b55e
534 changed files with 20291 additions and 19757 deletions
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33
servicenow_1year.csv
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@@ -1,16 +1,17 @@
653,Two Sum IV - Input is a BST,55.5%,Easy,0.016880386863023497, https://leetcode.com/problems/two-sum-iv-input-is-a-bst
1,Two Sum,45.6%,Easy,0.013049691753224608, https://leetcode.com/problems/two-sum
1290,Convert Binary Number in a Linked List to Integer,80.4%,Easy,0.010568130061792257, https://leetcode.com/problems/convert-binary-number-in-a-linked-list-to-integer
2,Add Two Numbers,33.9%,Medium,0.006737434951993369, https://leetcode.com/problems/add-two-numbers
127,Word Ladder,29.6%,Medium,0.005979091056058075, https://leetcode.com/problems/word-ladder
20,Valid Parentheses,39.0%,Easy,0.005168860577665306, https://leetcode.com/problems/valid-parentheses
17,Letter Combinations of a Phone Number,46.8%,Medium,0.0044018999217624675, https://leetcode.com/problems/letter-combinations-of-a-phone-number
42,Trapping Rain Water,48.9%,Hard,0.004350670338744988, https://leetcode.com/problems/trapping-rain-water
387,First Unique Character in a String,53.4%,Easy,0.00418541994270691, https://leetcode.com/problems/first-unique-character-in-a-string
238,Product of Array Except Self,60.1%,Medium,0.003930436424724545, https://leetcode.com/problems/product-of-array-except-self
49,Group Anagrams,56.9%,Medium,0.0038040939835560453, https://leetcode.com/problems/group-anagrams
56,Merge Intervals,39.3%,Medium,0.0034728286335985107, https://leetcode.com/problems/merge-intervals
344,Reverse String,68.5%,Easy,0.003269579502519813, https://leetcode.com/problems/reverse-string
5,Longest Palindromic Substring,29.5%,Medium,0.002279333142507479, https://leetcode.com/problems/longest-palindromic-substring
15,3Sum,26.8%,Medium,0.0021990113314367685, https://leetcode.com/problems/3sum
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.0019513153174351963, https://leetcode.com/problems/remove-duplicates-from-sorted-array
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
653,Two Sum IV - Input is a BST,55.5%,Easy,0.016880386863023497, https://leetcode.com/problems/two-sum-iv-input-is-a-bst
1,Two Sum,45.6%,Easy,0.013049691753224608, https://leetcode.com/problems/two-sum
1290,Convert Binary Number in a Linked List to Integer,80.4%,Easy,0.010568130061792257, https://leetcode.com/problems/convert-binary-number-in-a-linked-list-to-integer
2,Add Two Numbers,33.9%,Medium,0.006737434951993369, https://leetcode.com/problems/add-two-numbers
127,Word Ladder,29.6%,Medium,0.005979091056058075, https://leetcode.com/problems/word-ladder
20,Valid Parentheses,39.0%,Easy,0.005168860577665306, https://leetcode.com/problems/valid-parentheses
17,Letter Combinations of a Phone Number,46.8%,Medium,0.0044018999217624675, https://leetcode.com/problems/letter-combinations-of-a-phone-number
42,Trapping Rain Water,48.9%,Hard,0.004350670338744988, https://leetcode.com/problems/trapping-rain-water
387,First Unique Character in a String,53.4%,Easy,0.00418541994270691, https://leetcode.com/problems/first-unique-character-in-a-string
238,Product of Array Except Self,60.1%,Medium,0.003930436424724545, https://leetcode.com/problems/product-of-array-except-self
49,Group Anagrams,56.9%,Medium,0.0038040939835560453, https://leetcode.com/problems/group-anagrams
56,Merge Intervals,39.3%,Medium,0.0034728286335985107, https://leetcode.com/problems/merge-intervals
344,Reverse String,68.5%,Easy,0.003269579502519813, https://leetcode.com/problems/reverse-string
5,Longest Palindromic Substring,29.5%,Medium,0.002279333142507479, https://leetcode.com/problems/longest-palindromic-substring
15,3Sum,26.8%,Medium,0.0021990113314367685, https://leetcode.com/problems/3sum
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.0019513153174351963, https://leetcode.com/problems/remove-duplicates-from-sorted-array
1 653 ID Two Sum IV - Input is a BST Title 55.5% Acceptance Easy Difficulty 0.016880386863023497 Frequency https://leetcode.com/problems/two-sum-iv-input-is-a-bst Leetcode Question Link
2 1 653 Two Sum Two Sum IV - Input is a BST 45.6% 55.5% Easy Easy 0.013049691753224608 0.016880386863023497 https://leetcode.com/problems/two-sum https://leetcode.com/problems/two-sum-iv-input-is-a-bst
3 1290 1 Convert Binary Number in a Linked List to Integer Two Sum 80.4% 45.6% Easy Easy 0.010568130061792257 0.013049691753224608 https://leetcode.com/problems/convert-binary-number-in-a-linked-list-to-integer https://leetcode.com/problems/two-sum
4 2 1290 Add Two Numbers Convert Binary Number in a Linked List to Integer 33.9% 80.4% Medium Easy 0.006737434951993369 0.010568130061792257 https://leetcode.com/problems/add-two-numbers https://leetcode.com/problems/convert-binary-number-in-a-linked-list-to-integer
5 127 2 Word Ladder Add Two Numbers 29.6% 33.9% Medium Medium 0.005979091056058075 0.006737434951993369 https://leetcode.com/problems/word-ladder https://leetcode.com/problems/add-two-numbers
6 20 127 Valid Parentheses Word Ladder 39.0% 29.6% Easy Medium 0.005168860577665306 0.005979091056058075 https://leetcode.com/problems/valid-parentheses https://leetcode.com/problems/word-ladder
7 17 20 Letter Combinations of a Phone Number Valid Parentheses 46.8% 39.0% Medium Easy 0.0044018999217624675 0.005168860577665306 https://leetcode.com/problems/letter-combinations-of-a-phone-number https://leetcode.com/problems/valid-parentheses
8 42 17 Trapping Rain Water Letter Combinations of a Phone Number 48.9% 46.8% Hard Medium 0.004350670338744988 0.0044018999217624675 https://leetcode.com/problems/trapping-rain-water https://leetcode.com/problems/letter-combinations-of-a-phone-number
9 387 42 First Unique Character in a String Trapping Rain Water 53.4% 48.9% Easy Hard 0.00418541994270691 0.004350670338744988 https://leetcode.com/problems/first-unique-character-in-a-string https://leetcode.com/problems/trapping-rain-water
10 238 387 Product of Array Except Self First Unique Character in a String 60.1% 53.4% Medium Easy 0.003930436424724545 0.00418541994270691 https://leetcode.com/problems/product-of-array-except-self https://leetcode.com/problems/first-unique-character-in-a-string
11 49 238 Group Anagrams Product of Array Except Self 56.9% 60.1% Medium Medium 0.0038040939835560453 0.003930436424724545 https://leetcode.com/problems/group-anagrams https://leetcode.com/problems/product-of-array-except-self
12 56 49 Merge Intervals Group Anagrams 39.3% 56.9% Medium Medium 0.0034728286335985107 0.0038040939835560453 https://leetcode.com/problems/merge-intervals https://leetcode.com/problems/group-anagrams
13 344 56 Reverse String Merge Intervals 68.5% 39.3% Easy Medium 0.003269579502519813 0.0034728286335985107 https://leetcode.com/problems/reverse-string https://leetcode.com/problems/merge-intervals
14 5 344 Longest Palindromic Substring Reverse String 29.5% 68.5% Medium Easy 0.002279333142507479 0.003269579502519813 https://leetcode.com/problems/longest-palindromic-substring https://leetcode.com/problems/reverse-string
15 15 5 3Sum Longest Palindromic Substring 26.8% 29.5% Medium Medium 0.0021990113314367685 0.002279333142507479 https://leetcode.com/problems/3sum https://leetcode.com/problems/longest-palindromic-substring
16 26 15 Remove Duplicates from Sorted Array 3Sum 45.1% 26.8% Easy Medium 0.0019513153174351963 0.0021990113314367685 https://leetcode.com/problems/remove-duplicates-from-sorted-array https://leetcode.com/problems/3sum
17 26 Remove Duplicates from Sorted Array 45.1% Easy 0.0019513153174351963 https://leetcode.com/problems/remove-duplicates-from-sorted-array