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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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linkedin_6months.csv
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@@ -1,38 +1,39 @@
364,Nested List Weight Sum II,62.8%,Medium,0.3957679254185175, https://leetcode.com/problems/nested-list-weight-sum-ii
272,Closest Binary Search Tree Value II,50.5%,Hard,0.3195226783074397, https://leetcode.com/problems/closest-binary-search-tree-value-ii
244,Shortest Word Distance II,52.3%,Medium,0.2752286113804943, https://leetcode.com/problems/shortest-word-distance-ii
716,Max Stack,42.6%,Easy,0.24108416003009112, https://leetcode.com/problems/max-stack
254,Factor Combinations,46.7%,Medium,0.21357410029805904, https://leetcode.com/problems/factor-combinations
339,Nested List Weight Sum,74.0%,Easy,0.17212701881436038, https://leetcode.com/problems/nested-list-weight-sum
149,Max Points on a Line,16.9%,Hard,0.09588177170328253, https://leetcode.com/problems/max-points-on-a-line
605,Can Place Flowers,31.6%,Easy,0.09485779345867706, https://leetcode.com/problems/can-place-flowers
698,Partition to K Equal Sum Subsets,45.0%,Medium,0.08184524810424337, https://leetcode.com/problems/partition-to-k-equal-sum-subsets
470,Implement Rand10() Using Rand7(),46.3%,Medium,0.07020425867324853, https://leetcode.com/problems/implement-rand10-using-rand7
432,All O`one Data Structure,32.4%,Hard,0.06887402901251127, https://leetcode.com/problems/all-oone-data-structure
671,Second Minimum Node In a Binary Tree,42.7%,Easy,0.06538275926285174, https://leetcode.com/problems/second-minimum-node-in-a-binary-tree
380,Insert Delete GetRandom O(1),47.5%,Medium,0.05985510621029109, https://leetcode.com/problems/insert-delete-getrandom-o1
366,Find Leaves of Binary Tree,70.6%,Medium,0.05526267867504946, https://leetcode.com/problems/find-leaves-of-binary-tree
297,Serialize and Deserialize Binary Tree,47.5%,Hard,0.04343222127606201, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
381,Insert Delete GetRandom O(1) - Duplicates allowed,34.1%,Hard,0.041499730906752734, https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
243,Shortest Word Distance,61.0%,Easy,0.040780370344928096, https://leetcode.com/problems/shortest-word-distance
256,Paint House,52.1%,Easy,0.03937516523483013, https://leetcode.com/problems/paint-house
261,Graph Valid Tree,42.2%,Medium,0.03683657735649026, https://leetcode.com/problems/graph-valid-tree
1042,Flower Planting With No Adjacent,48.5%,Easy,0.03287066683451475, https://leetcode.com/problems/flower-planting-with-no-adjacent
150,Evaluate Reverse Polish Notation,36.3%,Medium,0.031526253646773944, https://leetcode.com/problems/evaluate-reverse-polish-notation
373,Find K Pairs with Smallest Sums,36.7%,Medium,0.02626546261018635, https://leetcode.com/problems/find-k-pairs-with-smallest-sums
127,Word Ladder,29.6%,Medium,0.023704813655166343, https://leetcode.com/problems/word-ladder
721,Accounts Merge,48.8%,Medium,0.01888630262874805, https://leetcode.com/problems/accounts-merge
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.01688338088311469, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
102,Binary Tree Level Order Traversal,54.6%,Medium,0.014477270588287548, https://leetcode.com/problems/binary-tree-level-order-traversal
75,Sort Colors,47.3%,Medium,0.011198325310029539, https://leetcode.com/problems/sort-colors
739,Daily Temperatures,63.3%,Medium,0.010032690121814417, https://leetcode.com/problems/daily-temperatures
53,Maximum Subarray,46.5%,Easy,0.008640295679602939, https://leetcode.com/problems/maximum-subarray
56,Merge Intervals,39.3%,Medium,0.007796972706004796, https://leetcode.com/problems/merge-intervals
349,Intersection of Two Arrays,62.5%,Easy,0.00725034896230682, https://leetcode.com/problems/intersection-of-two-arrays
152,Maximum Product Subarray,31.7%,Medium,0.005590510716885066, https://leetcode.com/problems/maximum-product-subarray
146,LRU Cache,33.2%,Medium,0.004600353139061353, https://leetcode.com/problems/lru-cache
46,Permutations,63.5%,Medium,0.004216302230139218, https://leetcode.com/problems/permutations
33,Search in Rotated Sorted Array,34.5%,Medium,0.003229976968332634, https://leetcode.com/problems/search-in-rotated-sorted-array
20,Valid Parentheses,39.0%,Easy,0.0023005704055949323, https://leetcode.com/problems/valid-parentheses
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,0.0017084529846397953, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
50,Pow(x;n),30.3%,Medium,0.0014016892647828818, https://leetcode.com/problems/powx-n
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
364,Nested List Weight Sum II,62.8%,Medium,0.3957679254185175, https://leetcode.com/problems/nested-list-weight-sum-ii
272,Closest Binary Search Tree Value II,50.5%,Hard,0.3195226783074397, https://leetcode.com/problems/closest-binary-search-tree-value-ii
244,Shortest Word Distance II,52.3%,Medium,0.2752286113804943, https://leetcode.com/problems/shortest-word-distance-ii
716,Max Stack,42.6%,Easy,0.24108416003009112, https://leetcode.com/problems/max-stack
254,Factor Combinations,46.7%,Medium,0.21357410029805904, https://leetcode.com/problems/factor-combinations
339,Nested List Weight Sum,74.0%,Easy,0.17212701881436038, https://leetcode.com/problems/nested-list-weight-sum
149,Max Points on a Line,16.9%,Hard,0.09588177170328253, https://leetcode.com/problems/max-points-on-a-line
605,Can Place Flowers,31.6%,Easy,0.09485779345867706, https://leetcode.com/problems/can-place-flowers
698,Partition to K Equal Sum Subsets,45.0%,Medium,0.08184524810424337, https://leetcode.com/problems/partition-to-k-equal-sum-subsets
470,Implement Rand10() Using Rand7(),46.3%,Medium,0.07020425867324853, https://leetcode.com/problems/implement-rand10-using-rand7
432,All O`one Data Structure,32.4%,Hard,0.06887402901251127, https://leetcode.com/problems/all-oone-data-structure
671,Second Minimum Node In a Binary Tree,42.7%,Easy,0.06538275926285174, https://leetcode.com/problems/second-minimum-node-in-a-binary-tree
380,Insert Delete GetRandom O(1),47.5%,Medium,0.05985510621029109, https://leetcode.com/problems/insert-delete-getrandom-o1
366,Find Leaves of Binary Tree,70.6%,Medium,0.05526267867504946, https://leetcode.com/problems/find-leaves-of-binary-tree
297,Serialize and Deserialize Binary Tree,47.5%,Hard,0.04343222127606201, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
381,Insert Delete GetRandom O(1) - Duplicates allowed,34.1%,Hard,0.041499730906752734, https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
243,Shortest Word Distance,61.0%,Easy,0.040780370344928096, https://leetcode.com/problems/shortest-word-distance
256,Paint House,52.1%,Easy,0.03937516523483013, https://leetcode.com/problems/paint-house
261,Graph Valid Tree,42.2%,Medium,0.03683657735649026, https://leetcode.com/problems/graph-valid-tree
1042,Flower Planting With No Adjacent,48.5%,Easy,0.03287066683451475, https://leetcode.com/problems/flower-planting-with-no-adjacent
150,Evaluate Reverse Polish Notation,36.3%,Medium,0.031526253646773944, https://leetcode.com/problems/evaluate-reverse-polish-notation
373,Find K Pairs with Smallest Sums,36.7%,Medium,0.02626546261018635, https://leetcode.com/problems/find-k-pairs-with-smallest-sums
127,Word Ladder,29.6%,Medium,0.023704813655166343, https://leetcode.com/problems/word-ladder
721,Accounts Merge,48.8%,Medium,0.01888630262874805, https://leetcode.com/problems/accounts-merge
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.01688338088311469, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
102,Binary Tree Level Order Traversal,54.6%,Medium,0.014477270588287548, https://leetcode.com/problems/binary-tree-level-order-traversal
75,Sort Colors,47.3%,Medium,0.011198325310029539, https://leetcode.com/problems/sort-colors
739,Daily Temperatures,63.3%,Medium,0.010032690121814417, https://leetcode.com/problems/daily-temperatures
53,Maximum Subarray,46.5%,Easy,0.008640295679602939, https://leetcode.com/problems/maximum-subarray
56,Merge Intervals,39.3%,Medium,0.007796972706004796, https://leetcode.com/problems/merge-intervals
349,Intersection of Two Arrays,62.5%,Easy,0.00725034896230682, https://leetcode.com/problems/intersection-of-two-arrays
152,Maximum Product Subarray,31.7%,Medium,0.005590510716885066, https://leetcode.com/problems/maximum-product-subarray
146,LRU Cache,33.2%,Medium,0.004600353139061353, https://leetcode.com/problems/lru-cache
46,Permutations,63.5%,Medium,0.004216302230139218, https://leetcode.com/problems/permutations
33,Search in Rotated Sorted Array,34.5%,Medium,0.003229976968332634, https://leetcode.com/problems/search-in-rotated-sorted-array
20,Valid Parentheses,39.0%,Easy,0.0023005704055949323, https://leetcode.com/problems/valid-parentheses
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,0.0017084529846397953, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
50,Pow(x;n),30.3%,Medium,0.0014016892647828818, https://leetcode.com/problems/powx-n
1 364 ID Nested List Weight Sum II Title 62.8% Acceptance Medium Difficulty 0.3957679254185175 Frequency https://leetcode.com/problems/nested-list-weight-sum-ii Leetcode Question Link
2 272 364 Closest Binary Search Tree Value II Nested List Weight Sum II 50.5% 62.8% Hard Medium 0.3195226783074397 0.3957679254185175 https://leetcode.com/problems/closest-binary-search-tree-value-ii https://leetcode.com/problems/nested-list-weight-sum-ii
3 244 272 Shortest Word Distance II Closest Binary Search Tree Value II 52.3% 50.5% Medium Hard 0.2752286113804943 0.3195226783074397 https://leetcode.com/problems/shortest-word-distance-ii https://leetcode.com/problems/closest-binary-search-tree-value-ii
4 716 244 Max Stack Shortest Word Distance II 42.6% 52.3% Easy Medium 0.24108416003009112 0.2752286113804943 https://leetcode.com/problems/max-stack https://leetcode.com/problems/shortest-word-distance-ii
5 254 716 Factor Combinations Max Stack 46.7% 42.6% Medium Easy 0.21357410029805904 0.24108416003009112 https://leetcode.com/problems/factor-combinations https://leetcode.com/problems/max-stack
6 339 254 Nested List Weight Sum Factor Combinations 74.0% 46.7% Easy Medium 0.17212701881436038 0.21357410029805904 https://leetcode.com/problems/nested-list-weight-sum https://leetcode.com/problems/factor-combinations
7 149 339 Max Points on a Line Nested List Weight Sum 16.9% 74.0% Hard Easy 0.09588177170328253 0.17212701881436038 https://leetcode.com/problems/max-points-on-a-line https://leetcode.com/problems/nested-list-weight-sum
8 605 149 Can Place Flowers Max Points on a Line 31.6% 16.9% Easy Hard 0.09485779345867706 0.09588177170328253 https://leetcode.com/problems/can-place-flowers https://leetcode.com/problems/max-points-on-a-line
9 698 605 Partition to K Equal Sum Subsets Can Place Flowers 45.0% 31.6% Medium Easy 0.08184524810424337 0.09485779345867706 https://leetcode.com/problems/partition-to-k-equal-sum-subsets https://leetcode.com/problems/can-place-flowers
10 470 698 Implement Rand10() Using Rand7() Partition to K Equal Sum Subsets 46.3% 45.0% Medium Medium 0.07020425867324853 0.08184524810424337 https://leetcode.com/problems/implement-rand10-using-rand7 https://leetcode.com/problems/partition-to-k-equal-sum-subsets
11 432 470 All O`one Data Structure Implement Rand10() Using Rand7() 32.4% 46.3% Hard Medium 0.06887402901251127 0.07020425867324853 https://leetcode.com/problems/all-oone-data-structure https://leetcode.com/problems/implement-rand10-using-rand7
12 671 432 Second Minimum Node In a Binary Tree All O`one Data Structure 42.7% 32.4% Easy Hard 0.06538275926285174 0.06887402901251127 https://leetcode.com/problems/second-minimum-node-in-a-binary-tree https://leetcode.com/problems/all-oone-data-structure
13 380 671 Insert Delete GetRandom O(1) Second Minimum Node In a Binary Tree 47.5% 42.7% Medium Easy 0.05985510621029109 0.06538275926285174 https://leetcode.com/problems/insert-delete-getrandom-o1 https://leetcode.com/problems/second-minimum-node-in-a-binary-tree
14 366 380 Find Leaves of Binary Tree Insert Delete GetRandom O(1) 70.6% 47.5% Medium Medium 0.05526267867504946 0.05985510621029109 https://leetcode.com/problems/find-leaves-of-binary-tree https://leetcode.com/problems/insert-delete-getrandom-o1
15 297 366 Serialize and Deserialize Binary Tree Find Leaves of Binary Tree 47.5% 70.6% Hard Medium 0.04343222127606201 0.05526267867504946 https://leetcode.com/problems/serialize-and-deserialize-binary-tree https://leetcode.com/problems/find-leaves-of-binary-tree
16 381 297 Insert Delete GetRandom O(1) - Duplicates allowed Serialize and Deserialize Binary Tree 34.1% 47.5% Hard Hard 0.041499730906752734 0.04343222127606201 https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed https://leetcode.com/problems/serialize-and-deserialize-binary-tree
17 243 381 Shortest Word Distance Insert Delete GetRandom O(1) - Duplicates allowed 61.0% 34.1% Easy Hard 0.040780370344928096 0.041499730906752734 https://leetcode.com/problems/shortest-word-distance https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
18 256 243 Paint House Shortest Word Distance 52.1% 61.0% Easy Easy 0.03937516523483013 0.040780370344928096 https://leetcode.com/problems/paint-house https://leetcode.com/problems/shortest-word-distance
19 261 256 Graph Valid Tree Paint House 42.2% 52.1% Medium Easy 0.03683657735649026 0.03937516523483013 https://leetcode.com/problems/graph-valid-tree https://leetcode.com/problems/paint-house
20 1042 261 Flower Planting With No Adjacent Graph Valid Tree 48.5% 42.2% Easy Medium 0.03287066683451475 0.03683657735649026 https://leetcode.com/problems/flower-planting-with-no-adjacent https://leetcode.com/problems/graph-valid-tree
21 150 1042 Evaluate Reverse Polish Notation Flower Planting With No Adjacent 36.3% 48.5% Medium Easy 0.031526253646773944 0.03287066683451475 https://leetcode.com/problems/evaluate-reverse-polish-notation https://leetcode.com/problems/flower-planting-with-no-adjacent
22 373 150 Find K Pairs with Smallest Sums Evaluate Reverse Polish Notation 36.7% 36.3% Medium Medium 0.02626546261018635 0.031526253646773944 https://leetcode.com/problems/find-k-pairs-with-smallest-sums https://leetcode.com/problems/evaluate-reverse-polish-notation
23 127 373 Word Ladder Find K Pairs with Smallest Sums 29.6% 36.7% Medium Medium 0.023704813655166343 0.02626546261018635 https://leetcode.com/problems/word-ladder https://leetcode.com/problems/find-k-pairs-with-smallest-sums
24 721 127 Accounts Merge Word Ladder 48.8% 29.6% Medium Medium 0.01888630262874805 0.023704813655166343 https://leetcode.com/problems/accounts-merge https://leetcode.com/problems/word-ladder
25 34 721 Find First and Last Position of Element in Sorted Array Accounts Merge 36.2% 48.8% Medium Medium 0.01688338088311469 0.01888630262874805 https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array https://leetcode.com/problems/accounts-merge
26 102 34 Binary Tree Level Order Traversal Find First and Last Position of Element in Sorted Array 54.6% 36.2% Medium Medium 0.014477270588287548 0.01688338088311469 https://leetcode.com/problems/binary-tree-level-order-traversal https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
27 75 102 Sort Colors Binary Tree Level Order Traversal 47.3% 54.6% Medium Medium 0.011198325310029539 0.014477270588287548 https://leetcode.com/problems/sort-colors https://leetcode.com/problems/binary-tree-level-order-traversal
28 739 75 Daily Temperatures Sort Colors 63.3% 47.3% Medium Medium 0.010032690121814417 0.011198325310029539 https://leetcode.com/problems/daily-temperatures https://leetcode.com/problems/sort-colors
29 53 739 Maximum Subarray Daily Temperatures 46.5% 63.3% Easy Medium 0.008640295679602939 0.010032690121814417 https://leetcode.com/problems/maximum-subarray https://leetcode.com/problems/daily-temperatures
30 56 53 Merge Intervals Maximum Subarray 39.3% 46.5% Medium Easy 0.007796972706004796 0.008640295679602939 https://leetcode.com/problems/merge-intervals https://leetcode.com/problems/maximum-subarray
31 349 56 Intersection of Two Arrays Merge Intervals 62.5% 39.3% Easy Medium 0.00725034896230682 0.007796972706004796 https://leetcode.com/problems/intersection-of-two-arrays https://leetcode.com/problems/merge-intervals
32 152 349 Maximum Product Subarray Intersection of Two Arrays 31.7% 62.5% Medium Easy 0.005590510716885066 0.00725034896230682 https://leetcode.com/problems/maximum-product-subarray https://leetcode.com/problems/intersection-of-two-arrays
33 146 152 LRU Cache Maximum Product Subarray 33.2% 31.7% Medium Medium 0.004600353139061353 0.005590510716885066 https://leetcode.com/problems/lru-cache https://leetcode.com/problems/maximum-product-subarray
34 46 146 Permutations LRU Cache 63.5% 33.2% Medium Medium 0.004216302230139218 0.004600353139061353 https://leetcode.com/problems/permutations https://leetcode.com/problems/lru-cache
35 33 46 Search in Rotated Sorted Array Permutations 34.5% 63.5% Medium Medium 0.003229976968332634 0.004216302230139218 https://leetcode.com/problems/search-in-rotated-sorted-array https://leetcode.com/problems/permutations
36 20 33 Valid Parentheses Search in Rotated Sorted Array 39.0% 34.5% Easy Medium 0.0023005704055949323 0.003229976968332634 https://leetcode.com/problems/valid-parentheses https://leetcode.com/problems/search-in-rotated-sorted-array
37 103 20 Binary Tree Zigzag Level Order Traversal Valid Parentheses 48.3% 39.0% Medium Easy 0.0017084529846397953 0.0023005704055949323 https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal https://leetcode.com/problems/valid-parentheses
38 50 103 Pow(x;n) Binary Tree Zigzag Level Order Traversal 30.3% 48.3% Medium Medium 0.0014016892647828818 0.0017084529846397953 https://leetcode.com/problems/powx-n https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
39 50 Pow(x;n) 30.3% Medium 0.0014016892647828818 https://leetcode.com/problems/powx-n