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)

```
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

View File

@@ -1,46 +1,47 @@
146,LRU Cache,33.2%,Medium,0.46080211052317804, https://leetcode.com/problems/lru-cache
228,Summary Ranges,39.5%,Medium,0.44217848445366176, https://leetcode.com/problems/summary-ranges
206,Reverse Linked List,62.5%,Easy,0.44193222040156394, https://leetcode.com/problems/reverse-linked-list
125,Valid Palindrome,36.7%,Easy,0.3787282969631441, https://leetcode.com/problems/valid-palindrome
22,Generate Parentheses,62.7%,Medium,0.37758248966083463, https://leetcode.com/problems/generate-parentheses
1,Two Sum,45.6%,Easy,0.36056657949055176, https://leetcode.com/problems/two-sum
283,Move Zeroes,57.8%,Easy,0.3588135394901179, https://leetcode.com/problems/move-zeroes
20,Valid Parentheses,39.0%,Easy,0.3161359429418766, https://leetcode.com/problems/valid-parentheses
49,Group Anagrams,56.9%,Medium,0.310518994932053, https://leetcode.com/problems/group-anagrams
23,Merge k Sorted Lists,40.2%,Hard,0.24731507149363313, https://leetcode.com/problems/merge-k-sorted-lists
281,Zigzag Iterator,58.4%,Medium,0.22884157242884745, https://leetcode.com/problems/zigzag-iterator
443,String Compression,41.3%,Easy,0.19466945271128616, https://leetcode.com/problems/string-compression
560,Subarray Sum Equals K,43.9%,Medium,0.1592148659754748, https://leetcode.com/problems/subarray-sum-equals-k
56,Merge Intervals,39.3%,Medium,0.1506602748874898, https://leetcode.com/problems/merge-intervals
1004,Max Consecutive Ones III,59.1%,Medium,0.14885037047435706, https://leetcode.com/problems/max-consecutive-ones-iii
98,Validate Binary Search Tree,27.8%,Medium,0.14682390140626445, https://leetcode.com/problems/validate-binary-search-tree
380,Insert Delete GetRandom O(1),47.5%,Medium,0.13990475142949543, https://leetcode.com/problems/insert-delete-getrandom-o1
232,Implement Queue using Stacks,49.6%,Easy,0.12455784498557357, https://leetcode.com/problems/implement-queue-using-stacks
567,Permutation in String,44.4%,Medium,0.12099331128663167, https://leetcode.com/problems/permutation-in-string
487,Max Consecutive Ones II,48.5%,Medium,0.10973238837921641, https://leetcode.com/problems/max-consecutive-ones-ii
21,Merge Two Sorted Lists,53.5%,Easy,0.10062341537355711, https://leetcode.com/problems/merge-two-sorted-lists
59,Spiral Matrix II,53.9%,Medium,0.09113771199852426, https://leetcode.com/problems/spiral-matrix-ii
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.080294208103556, https://leetcode.com/problems/longest-substring-without-repeating-characters
42,Trapping Rain Water,48.9%,Hard,0.08028083126080282, https://leetcode.com/problems/trapping-rain-water
2,Add Two Numbers,33.9%,Medium,0.07642959098535268, https://leetcode.com/problems/add-two-numbers
88,Merge Sorted Array,39.4%,Easy,0.0697535511282702, https://leetcode.com/problems/merge-sorted-array
101,Symmetric Tree,46.8%,Easy,0.06415501202452933, https://leetcode.com/problems/symmetric-tree
332,Reconstruct Itinerary,36.7%,Medium,0.05142521180743711, https://leetcode.com/problems/reconstruct-itinerary
933,Number of Recent Calls,71.9%,Easy,0.04470017891790688, https://leetcode.com/problems/number-of-recent-calls
4,Median of Two Sorted Arrays,29.6%,Hard,0.032966999734600134, https://leetcode.com/problems/median-of-two-sorted-arrays
974,Subarray Sums Divisible by K,48.9%,Medium,0.03213127818279325, https://leetcode.com/problems/subarray-sums-divisible-by-k
204,Count Primes,31.5%,Easy,0.026775361248112174, https://leetcode.com/problems/count-primes
5,Longest Palindromic Substring,29.5%,Medium,0.02634844326401841, https://leetcode.com/problems/longest-palindromic-substring
15,3Sum,26.8%,Medium,0.025200613617298306, https://leetcode.com/problems/3sum
449,Serialize and Deserialize BST,52.0%,Medium,0.021540951371383166, https://leetcode.com/problems/serialize-and-deserialize-bst
48,Rotate Image,56.7%,Medium,0.019354662474288496, https://leetcode.com/problems/rotate-image
33,Search in Rotated Sorted Array,34.5%,Medium,0.019219533793635182, https://leetcode.com/problems/search-in-rotated-sorted-array
19,Remove Nth Node From End of List,35.2%,Medium,0.018335680533090114, https://leetcode.com/problems/remove-nth-node-from-end-of-list
71,Simplify Path,32.6%,Medium,0.015486178630494266, https://leetcode.com/problems/simplify-path
150,Evaluate Reverse Polish Notation,36.3%,Medium,0.01355493475171521, https://leetcode.com/problems/evaluate-reverse-polish-notation
350,Intersection of Two Arrays II,51.4%,Easy,0.011188580169130736, https://leetcode.com/problems/intersection-of-two-arrays-ii
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.00915477861600125, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
279,Perfect Squares,47.4%,Medium,0.008781615160384712, https://leetcode.com/problems/perfect-squares
28,Implement strStr(),34.5%,Easy,0.008476223285653011, https://leetcode.com/problems/implement-strstr
16,3Sum Closest,46.0%,Medium,0.00714416326666986, https://leetcode.com/problems/3sum-closest
1493,Longest Subarray of 1's After Deleting One Element,59.7%,Medium,0, https://leetcode.com/problems/longest-subarray-of-1s-after-deleting-one-element
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
146,LRU Cache,33.2%,Medium,0.46080211052317804, https://leetcode.com/problems/lru-cache
228,Summary Ranges,39.5%,Medium,0.44217848445366176, https://leetcode.com/problems/summary-ranges
206,Reverse Linked List,62.5%,Easy,0.44193222040156394, https://leetcode.com/problems/reverse-linked-list
125,Valid Palindrome,36.7%,Easy,0.3787282969631441, https://leetcode.com/problems/valid-palindrome
22,Generate Parentheses,62.7%,Medium,0.37758248966083463, https://leetcode.com/problems/generate-parentheses
1,Two Sum,45.6%,Easy,0.36056657949055176, https://leetcode.com/problems/two-sum
283,Move Zeroes,57.8%,Easy,0.3588135394901179, https://leetcode.com/problems/move-zeroes
20,Valid Parentheses,39.0%,Easy,0.3161359429418766, https://leetcode.com/problems/valid-parentheses
49,Group Anagrams,56.9%,Medium,0.310518994932053, https://leetcode.com/problems/group-anagrams
23,Merge k Sorted Lists,40.2%,Hard,0.24731507149363313, https://leetcode.com/problems/merge-k-sorted-lists
281,Zigzag Iterator,58.4%,Medium,0.22884157242884745, https://leetcode.com/problems/zigzag-iterator
443,String Compression,41.3%,Easy,0.19466945271128616, https://leetcode.com/problems/string-compression
560,Subarray Sum Equals K,43.9%,Medium,0.1592148659754748, https://leetcode.com/problems/subarray-sum-equals-k
56,Merge Intervals,39.3%,Medium,0.1506602748874898, https://leetcode.com/problems/merge-intervals
1004,Max Consecutive Ones III,59.1%,Medium,0.14885037047435706, https://leetcode.com/problems/max-consecutive-ones-iii
98,Validate Binary Search Tree,27.8%,Medium,0.14682390140626445, https://leetcode.com/problems/validate-binary-search-tree
380,Insert Delete GetRandom O(1),47.5%,Medium,0.13990475142949543, https://leetcode.com/problems/insert-delete-getrandom-o1
232,Implement Queue using Stacks,49.6%,Easy,0.12455784498557357, https://leetcode.com/problems/implement-queue-using-stacks
567,Permutation in String,44.4%,Medium,0.12099331128663167, https://leetcode.com/problems/permutation-in-string
487,Max Consecutive Ones II,48.5%,Medium,0.10973238837921641, https://leetcode.com/problems/max-consecutive-ones-ii
21,Merge Two Sorted Lists,53.5%,Easy,0.10062341537355711, https://leetcode.com/problems/merge-two-sorted-lists
59,Spiral Matrix II,53.9%,Medium,0.09113771199852426, https://leetcode.com/problems/spiral-matrix-ii
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.080294208103556, https://leetcode.com/problems/longest-substring-without-repeating-characters
42,Trapping Rain Water,48.9%,Hard,0.08028083126080282, https://leetcode.com/problems/trapping-rain-water
2,Add Two Numbers,33.9%,Medium,0.07642959098535268, https://leetcode.com/problems/add-two-numbers
88,Merge Sorted Array,39.4%,Easy,0.0697535511282702, https://leetcode.com/problems/merge-sorted-array
101,Symmetric Tree,46.8%,Easy,0.06415501202452933, https://leetcode.com/problems/symmetric-tree
332,Reconstruct Itinerary,36.7%,Medium,0.05142521180743711, https://leetcode.com/problems/reconstruct-itinerary
933,Number of Recent Calls,71.9%,Easy,0.04470017891790688, https://leetcode.com/problems/number-of-recent-calls
4,Median of Two Sorted Arrays,29.6%,Hard,0.032966999734600134, https://leetcode.com/problems/median-of-two-sorted-arrays
974,Subarray Sums Divisible by K,48.9%,Medium,0.03213127818279325, https://leetcode.com/problems/subarray-sums-divisible-by-k
204,Count Primes,31.5%,Easy,0.026775361248112174, https://leetcode.com/problems/count-primes
5,Longest Palindromic Substring,29.5%,Medium,0.02634844326401841, https://leetcode.com/problems/longest-palindromic-substring
15,3Sum,26.8%,Medium,0.025200613617298306, https://leetcode.com/problems/3sum
449,Serialize and Deserialize BST,52.0%,Medium,0.021540951371383166, https://leetcode.com/problems/serialize-and-deserialize-bst
48,Rotate Image,56.7%,Medium,0.019354662474288496, https://leetcode.com/problems/rotate-image
33,Search in Rotated Sorted Array,34.5%,Medium,0.019219533793635182, https://leetcode.com/problems/search-in-rotated-sorted-array
19,Remove Nth Node From End of List,35.2%,Medium,0.018335680533090114, https://leetcode.com/problems/remove-nth-node-from-end-of-list
71,Simplify Path,32.6%,Medium,0.015486178630494266, https://leetcode.com/problems/simplify-path
150,Evaluate Reverse Polish Notation,36.3%,Medium,0.01355493475171521, https://leetcode.com/problems/evaluate-reverse-polish-notation
350,Intersection of Two Arrays II,51.4%,Easy,0.011188580169130736, https://leetcode.com/problems/intersection-of-two-arrays-ii
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.00915477861600125, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
279,Perfect Squares,47.4%,Medium,0.008781615160384712, https://leetcode.com/problems/perfect-squares
28,Implement strStr(),34.5%,Easy,0.008476223285653011, https://leetcode.com/problems/implement-strstr
16,3Sum Closest,46.0%,Medium,0.00714416326666986, https://leetcode.com/problems/3sum-closest
1493,Longest Subarray of 1's After Deleting One Element,59.7%,Medium,0, https://leetcode.com/problems/longest-subarray-of-1s-after-deleting-one-element
1 146 ID LRU Cache Title 33.2% Acceptance Medium Difficulty 0.46080211052317804 Frequency https://leetcode.com/problems/lru-cache Leetcode Question Link
2 228 146 Summary Ranges LRU Cache 39.5% 33.2% Medium Medium 0.44217848445366176 0.46080211052317804 https://leetcode.com/problems/summary-ranges https://leetcode.com/problems/lru-cache
3 206 228 Reverse Linked List Summary Ranges 62.5% 39.5% Easy Medium 0.44193222040156394 0.44217848445366176 https://leetcode.com/problems/reverse-linked-list https://leetcode.com/problems/summary-ranges
4 125 206 Valid Palindrome Reverse Linked List 36.7% 62.5% Easy Easy 0.3787282969631441 0.44193222040156394 https://leetcode.com/problems/valid-palindrome https://leetcode.com/problems/reverse-linked-list
5 22 125 Generate Parentheses Valid Palindrome 62.7% 36.7% Medium Easy 0.37758248966083463 0.3787282969631441 https://leetcode.com/problems/generate-parentheses https://leetcode.com/problems/valid-palindrome
6 1 22 Two Sum Generate Parentheses 45.6% 62.7% Easy Medium 0.36056657949055176 0.37758248966083463 https://leetcode.com/problems/two-sum https://leetcode.com/problems/generate-parentheses
7 283 1 Move Zeroes Two Sum 57.8% 45.6% Easy Easy 0.3588135394901179 0.36056657949055176 https://leetcode.com/problems/move-zeroes https://leetcode.com/problems/two-sum
8 20 283 Valid Parentheses Move Zeroes 39.0% 57.8% Easy Easy 0.3161359429418766 0.3588135394901179 https://leetcode.com/problems/valid-parentheses https://leetcode.com/problems/move-zeroes
9 49 20 Group Anagrams Valid Parentheses 56.9% 39.0% Medium Easy 0.310518994932053 0.3161359429418766 https://leetcode.com/problems/group-anagrams https://leetcode.com/problems/valid-parentheses
10 23 49 Merge k Sorted Lists Group Anagrams 40.2% 56.9% Hard Medium 0.24731507149363313 0.310518994932053 https://leetcode.com/problems/merge-k-sorted-lists https://leetcode.com/problems/group-anagrams
11 281 23 Zigzag Iterator Merge k Sorted Lists 58.4% 40.2% Medium Hard 0.22884157242884745 0.24731507149363313 https://leetcode.com/problems/zigzag-iterator https://leetcode.com/problems/merge-k-sorted-lists
12 443 281 String Compression Zigzag Iterator 41.3% 58.4% Easy Medium 0.19466945271128616 0.22884157242884745 https://leetcode.com/problems/string-compression https://leetcode.com/problems/zigzag-iterator
13 560 443 Subarray Sum Equals K String Compression 43.9% 41.3% Medium Easy 0.1592148659754748 0.19466945271128616 https://leetcode.com/problems/subarray-sum-equals-k https://leetcode.com/problems/string-compression
14 56 560 Merge Intervals Subarray Sum Equals K 39.3% 43.9% Medium Medium 0.1506602748874898 0.1592148659754748 https://leetcode.com/problems/merge-intervals https://leetcode.com/problems/subarray-sum-equals-k
15 1004 56 Max Consecutive Ones III Merge Intervals 59.1% 39.3% Medium Medium 0.14885037047435706 0.1506602748874898 https://leetcode.com/problems/max-consecutive-ones-iii https://leetcode.com/problems/merge-intervals
16 98 1004 Validate Binary Search Tree Max Consecutive Ones III 27.8% 59.1% Medium Medium 0.14682390140626445 0.14885037047435706 https://leetcode.com/problems/validate-binary-search-tree https://leetcode.com/problems/max-consecutive-ones-iii
17 380 98 Insert Delete GetRandom O(1) Validate Binary Search Tree 47.5% 27.8% Medium Medium 0.13990475142949543 0.14682390140626445 https://leetcode.com/problems/insert-delete-getrandom-o1 https://leetcode.com/problems/validate-binary-search-tree
18 232 380 Implement Queue using Stacks Insert Delete GetRandom O(1) 49.6% 47.5% Easy Medium 0.12455784498557357 0.13990475142949543 https://leetcode.com/problems/implement-queue-using-stacks https://leetcode.com/problems/insert-delete-getrandom-o1
19 567 232 Permutation in String Implement Queue using Stacks 44.4% 49.6% Medium Easy 0.12099331128663167 0.12455784498557357 https://leetcode.com/problems/permutation-in-string https://leetcode.com/problems/implement-queue-using-stacks
20 487 567 Max Consecutive Ones II Permutation in String 48.5% 44.4% Medium Medium 0.10973238837921641 0.12099331128663167 https://leetcode.com/problems/max-consecutive-ones-ii https://leetcode.com/problems/permutation-in-string
21 21 487 Merge Two Sorted Lists Max Consecutive Ones II 53.5% 48.5% Easy Medium 0.10062341537355711 0.10973238837921641 https://leetcode.com/problems/merge-two-sorted-lists https://leetcode.com/problems/max-consecutive-ones-ii
22 59 21 Spiral Matrix II Merge Two Sorted Lists 53.9% 53.5% Medium Easy 0.09113771199852426 0.10062341537355711 https://leetcode.com/problems/spiral-matrix-ii https://leetcode.com/problems/merge-two-sorted-lists
23 3 59 Longest Substring Without Repeating Characters Spiral Matrix II 30.4% 53.9% Medium Medium 0.080294208103556 0.09113771199852426 https://leetcode.com/problems/longest-substring-without-repeating-characters https://leetcode.com/problems/spiral-matrix-ii
24 42 3 Trapping Rain Water Longest Substring Without Repeating Characters 48.9% 30.4% Hard Medium 0.08028083126080282 0.080294208103556 https://leetcode.com/problems/trapping-rain-water https://leetcode.com/problems/longest-substring-without-repeating-characters
25 2 42 Add Two Numbers Trapping Rain Water 33.9% 48.9% Medium Hard 0.07642959098535268 0.08028083126080282 https://leetcode.com/problems/add-two-numbers https://leetcode.com/problems/trapping-rain-water
26 88 2 Merge Sorted Array Add Two Numbers 39.4% 33.9% Easy Medium 0.0697535511282702 0.07642959098535268 https://leetcode.com/problems/merge-sorted-array https://leetcode.com/problems/add-two-numbers
27 101 88 Symmetric Tree Merge Sorted Array 46.8% 39.4% Easy Easy 0.06415501202452933 0.0697535511282702 https://leetcode.com/problems/symmetric-tree https://leetcode.com/problems/merge-sorted-array
28 332 101 Reconstruct Itinerary Symmetric Tree 36.7% 46.8% Medium Easy 0.05142521180743711 0.06415501202452933 https://leetcode.com/problems/reconstruct-itinerary https://leetcode.com/problems/symmetric-tree
29 933 332 Number of Recent Calls Reconstruct Itinerary 71.9% 36.7% Easy Medium 0.04470017891790688 0.05142521180743711 https://leetcode.com/problems/number-of-recent-calls https://leetcode.com/problems/reconstruct-itinerary
30 4 933 Median of Two Sorted Arrays Number of Recent Calls 29.6% 71.9% Hard Easy 0.032966999734600134 0.04470017891790688 https://leetcode.com/problems/median-of-two-sorted-arrays https://leetcode.com/problems/number-of-recent-calls
31 974 4 Subarray Sums Divisible by K Median of Two Sorted Arrays 48.9% 29.6% Medium Hard 0.03213127818279325 0.032966999734600134 https://leetcode.com/problems/subarray-sums-divisible-by-k https://leetcode.com/problems/median-of-two-sorted-arrays
32 204 974 Count Primes Subarray Sums Divisible by K 31.5% 48.9% Easy Medium 0.026775361248112174 0.03213127818279325 https://leetcode.com/problems/count-primes https://leetcode.com/problems/subarray-sums-divisible-by-k
33 5 204 Longest Palindromic Substring Count Primes 29.5% 31.5% Medium Easy 0.02634844326401841 0.026775361248112174 https://leetcode.com/problems/longest-palindromic-substring https://leetcode.com/problems/count-primes
34 15 5 3Sum Longest Palindromic Substring 26.8% 29.5% Medium Medium 0.025200613617298306 0.02634844326401841 https://leetcode.com/problems/3sum https://leetcode.com/problems/longest-palindromic-substring
35 449 15 Serialize and Deserialize BST 3Sum 52.0% 26.8% Medium Medium 0.021540951371383166 0.025200613617298306 https://leetcode.com/problems/serialize-and-deserialize-bst https://leetcode.com/problems/3sum
36 48 449 Rotate Image Serialize and Deserialize BST 56.7% 52.0% Medium Medium 0.019354662474288496 0.021540951371383166 https://leetcode.com/problems/rotate-image https://leetcode.com/problems/serialize-and-deserialize-bst
37 33 48 Search in Rotated Sorted Array Rotate Image 34.5% 56.7% Medium Medium 0.019219533793635182 0.019354662474288496 https://leetcode.com/problems/search-in-rotated-sorted-array https://leetcode.com/problems/rotate-image
38 19 33 Remove Nth Node From End of List Search in Rotated Sorted Array 35.2% 34.5% Medium Medium 0.018335680533090114 0.019219533793635182 https://leetcode.com/problems/remove-nth-node-from-end-of-list https://leetcode.com/problems/search-in-rotated-sorted-array
39 71 19 Simplify Path Remove Nth Node From End of List 32.6% 35.2% Medium Medium 0.015486178630494266 0.018335680533090114 https://leetcode.com/problems/simplify-path https://leetcode.com/problems/remove-nth-node-from-end-of-list
40 150 71 Evaluate Reverse Polish Notation Simplify Path 36.3% 32.6% Medium Medium 0.01355493475171521 0.015486178630494266 https://leetcode.com/problems/evaluate-reverse-polish-notation https://leetcode.com/problems/simplify-path
41 350 150 Intersection of Two Arrays II Evaluate Reverse Polish Notation 51.4% 36.3% Easy Medium 0.011188580169130736 0.01355493475171521 https://leetcode.com/problems/intersection-of-two-arrays-ii https://leetcode.com/problems/evaluate-reverse-polish-notation
42 34 350 Find First and Last Position of Element in Sorted Array Intersection of Two Arrays II 36.2% 51.4% Medium Easy 0.00915477861600125 0.011188580169130736 https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array https://leetcode.com/problems/intersection-of-two-arrays-ii
43 279 34 Perfect Squares Find First and Last Position of Element in Sorted Array 47.4% 36.2% Medium Medium 0.008781615160384712 0.00915477861600125 https://leetcode.com/problems/perfect-squares https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
44 28 279 Implement strStr() Perfect Squares 34.5% 47.4% Easy Medium 0.008476223285653011 0.008781615160384712 https://leetcode.com/problems/implement-strstr https://leetcode.com/problems/perfect-squares
45 16 28 3Sum Closest Implement strStr() 46.0% 34.5% Medium Easy 0.00714416326666986 0.008476223285653011 https://leetcode.com/problems/3sum-closest https://leetcode.com/problems/implement-strstr
46 1493 16 Longest Subarray of 1's After Deleting One Element 3Sum Closest 59.7% 46.0% Medium Medium 0 0.00714416326666986 https://leetcode.com/problems/longest-subarray-of-1s-after-deleting-one-element https://leetcode.com/problems/3sum-closest
47 1493 Longest Subarray of 1's After Deleting One Element 59.7% Medium 0 https://leetcode.com/problems/longest-subarray-of-1s-after-deleting-one-element