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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
Download Patch File Download Diff File Expand all files Collapse all files

75
sap_2year.csv
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@@ -1,37 +1,38 @@
1349,Maximum Students Taking Exam,42.0%,Hard,0.12179424958237695, https://leetcode.com/problems/maximum-students-taking-exam
738,Monotone Increasing Digits,44.3%,Medium,0.08479653666007693, https://leetcode.com/problems/monotone-increasing-digits
1283,Find the Smallest Divisor Given a Threshold,47.6%,Medium,0.047798823737776906, https://leetcode.com/problems/find-the-smallest-divisor-given-a-threshold
1,Two Sum,45.6%,Easy,0.02912591612409083, https://leetcode.com/problems/two-sum
917,Reverse Only Letters,58.0%,Easy,0.0286552557603761, https://leetcode.com/problems/reverse-only-letters
283,Move Zeroes,57.8%,Easy,0.025673520193393074, https://leetcode.com/problems/move-zeroes
559,Maximum Depth of N-ary Tree,68.7%,Easy,0.024524389863084386, https://leetcode.com/problems/maximum-depth-of-n-ary-tree
1048,Longest String Chain,54.7%,Medium,0.019361689049145963, https://leetcode.com/problems/longest-string-chain
146,LRU Cache,33.2%,Medium,0.01827577993873683, https://leetcode.com/problems/lru-cache
509,Fibonacci Number,67.2%,Easy,0.01593518138579736, https://leetcode.com/problems/fibonacci-number
8,String to Integer (atoi),15.4%,Medium,0.015084664273571906, https://leetcode.com/problems/string-to-integer-atoi
56,Merge Intervals,39.3%,Medium,0.013819532422258866, https://leetcode.com/problems/merge-intervals
53,Maximum Subarray,46.5%,Easy,0.013467854269413949, https://leetcode.com/problems/maximum-subarray
273,Integer to English Words,27.1%,Hard,0.012081089250339716, https://leetcode.com/problems/integer-to-english-words
23,Merge k Sorted Lists,40.2%,Hard,0.009092808657599025, https://leetcode.com/problems/merge-k-sorted-lists
5,Longest Palindromic Substring,29.5%,Medium,0.009086325220960808, https://leetcode.com/problems/longest-palindromic-substring
209,Minimum Size Subarray Sum,38.2%,Medium,0.00841401682484616, https://leetcode.com/problems/minimum-size-subarray-sum
240,Search a 2D Matrix II,43.2%,Medium,0.0075829747244553335, https://leetcode.com/problems/search-a-2d-matrix-ii
94,Binary Tree Inorder Traversal,63.3%,Medium,0.007533307577636257, https://leetcode.com/problems/binary-tree-inorder-traversal
16,3Sum Closest,46.0%,Medium,0.0075259057003469075, https://leetcode.com/problems/3sum-closest
116,Populating Next Right Pointers in Each Node,45.2%,Medium,0.007336790063854334, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
41,First Missing Positive,32.0%,Hard,0.0064113058208121855, https://leetcode.com/problems/first-missing-positive
24,Swap Nodes in Pairs,50.4%,Medium,0.0062218275061505365, https://leetcode.com/problems/swap-nodes-in-pairs
199,Binary Tree Right Side View,54.1%,Medium,0.0056826406650506926, https://leetcode.com/problems/binary-tree-right-side-view
20,Valid Parentheses,39.0%,Easy,0.005168860577665306, https://leetcode.com/problems/valid-parentheses
160,Intersection of Two Linked Lists,40.6%,Easy,0.004901369939720486, https://leetcode.com/problems/intersection-of-two-linked-lists
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0047725193990346675, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
35,Search Insert Position,42.6%,Easy,0.004646848510375352, https://leetcode.com/problems/search-insert-position
22,Generate Parentheses,62.7%,Medium,0.0043611059090124735, https://leetcode.com/problems/generate-parentheses
46,Permutations,63.5%,Medium,0.004216302230139218, https://leetcode.com/problems/permutations
322,Coin Change,35.5%,Medium,0.004029826126500844, https://leetcode.com/problems/coin-change
238,Product of Array Except Self,60.1%,Medium,0.003930436424724545, https://leetcode.com/problems/product-of-array-except-self
102,Binary Tree Level Order Traversal,54.6%,Medium,0.003639014205004082, https://leetcode.com/problems/binary-tree-level-order-traversal
101,Symmetric Tree,46.8%,Easy,0.0034057078469827435, https://leetcode.com/problems/symmetric-tree
98,Validate Binary Search Tree,27.8%,Medium,0.002943776044013381, https://leetcode.com/problems/validate-binary-search-tree
104,Maximum Depth of Binary Tree,66.0%,Easy,0.002787846801433134, https://leetcode.com/problems/maximum-depth-of-binary-tree
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.0015556336509412823, https://leetcode.com/problems/longest-substring-without-repeating-characters
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1349,Maximum Students Taking Exam,42.0%,Hard,0.12179424958237695, https://leetcode.com/problems/maximum-students-taking-exam
738,Monotone Increasing Digits,44.3%,Medium,0.08479653666007693, https://leetcode.com/problems/monotone-increasing-digits
1283,Find the Smallest Divisor Given a Threshold,47.6%,Medium,0.047798823737776906, https://leetcode.com/problems/find-the-smallest-divisor-given-a-threshold
1,Two Sum,45.6%,Easy,0.02912591612409083, https://leetcode.com/problems/two-sum
917,Reverse Only Letters,58.0%,Easy,0.0286552557603761, https://leetcode.com/problems/reverse-only-letters
283,Move Zeroes,57.8%,Easy,0.025673520193393074, https://leetcode.com/problems/move-zeroes
559,Maximum Depth of N-ary Tree,68.7%,Easy,0.024524389863084386, https://leetcode.com/problems/maximum-depth-of-n-ary-tree
1048,Longest String Chain,54.7%,Medium,0.019361689049145963, https://leetcode.com/problems/longest-string-chain
146,LRU Cache,33.2%,Medium,0.01827577993873683, https://leetcode.com/problems/lru-cache
509,Fibonacci Number,67.2%,Easy,0.01593518138579736, https://leetcode.com/problems/fibonacci-number
8,String to Integer (atoi),15.4%,Medium,0.015084664273571906, https://leetcode.com/problems/string-to-integer-atoi
56,Merge Intervals,39.3%,Medium,0.013819532422258866, https://leetcode.com/problems/merge-intervals
53,Maximum Subarray,46.5%,Easy,0.013467854269413949, https://leetcode.com/problems/maximum-subarray
273,Integer to English Words,27.1%,Hard,0.012081089250339716, https://leetcode.com/problems/integer-to-english-words
23,Merge k Sorted Lists,40.2%,Hard,0.009092808657599025, https://leetcode.com/problems/merge-k-sorted-lists
5,Longest Palindromic Substring,29.5%,Medium,0.009086325220960808, https://leetcode.com/problems/longest-palindromic-substring
209,Minimum Size Subarray Sum,38.2%,Medium,0.00841401682484616, https://leetcode.com/problems/minimum-size-subarray-sum
240,Search a 2D Matrix II,43.2%,Medium,0.0075829747244553335, https://leetcode.com/problems/search-a-2d-matrix-ii
94,Binary Tree Inorder Traversal,63.3%,Medium,0.007533307577636257, https://leetcode.com/problems/binary-tree-inorder-traversal
16,3Sum Closest,46.0%,Medium,0.0075259057003469075, https://leetcode.com/problems/3sum-closest
116,Populating Next Right Pointers in Each Node,45.2%,Medium,0.007336790063854334, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
41,First Missing Positive,32.0%,Hard,0.0064113058208121855, https://leetcode.com/problems/first-missing-positive
24,Swap Nodes in Pairs,50.4%,Medium,0.0062218275061505365, https://leetcode.com/problems/swap-nodes-in-pairs
199,Binary Tree Right Side View,54.1%,Medium,0.0056826406650506926, https://leetcode.com/problems/binary-tree-right-side-view
20,Valid Parentheses,39.0%,Easy,0.005168860577665306, https://leetcode.com/problems/valid-parentheses
160,Intersection of Two Linked Lists,40.6%,Easy,0.004901369939720486, https://leetcode.com/problems/intersection-of-two-linked-lists
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0047725193990346675, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
35,Search Insert Position,42.6%,Easy,0.004646848510375352, https://leetcode.com/problems/search-insert-position
22,Generate Parentheses,62.7%,Medium,0.0043611059090124735, https://leetcode.com/problems/generate-parentheses
46,Permutations,63.5%,Medium,0.004216302230139218, https://leetcode.com/problems/permutations
322,Coin Change,35.5%,Medium,0.004029826126500844, https://leetcode.com/problems/coin-change
238,Product of Array Except Self,60.1%,Medium,0.003930436424724545, https://leetcode.com/problems/product-of-array-except-self
102,Binary Tree Level Order Traversal,54.6%,Medium,0.003639014205004082, https://leetcode.com/problems/binary-tree-level-order-traversal
101,Symmetric Tree,46.8%,Easy,0.0034057078469827435, https://leetcode.com/problems/symmetric-tree
98,Validate Binary Search Tree,27.8%,Medium,0.002943776044013381, https://leetcode.com/problems/validate-binary-search-tree
104,Maximum Depth of Binary Tree,66.0%,Easy,0.002787846801433134, https://leetcode.com/problems/maximum-depth-of-binary-tree
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.0015556336509412823, https://leetcode.com/problems/longest-substring-without-repeating-characters
1 1349 ID Maximum Students Taking Exam Title 42.0% Acceptance Hard Difficulty 0.12179424958237695 Frequency https://leetcode.com/problems/maximum-students-taking-exam Leetcode Question Link
2 738 1349 Monotone Increasing Digits Maximum Students Taking Exam 44.3% 42.0% Medium Hard 0.08479653666007693 0.12179424958237695 https://leetcode.com/problems/monotone-increasing-digits https://leetcode.com/problems/maximum-students-taking-exam
3 1283 738 Find the Smallest Divisor Given a Threshold Monotone Increasing Digits 47.6% 44.3% Medium Medium 0.047798823737776906 0.08479653666007693 https://leetcode.com/problems/find-the-smallest-divisor-given-a-threshold https://leetcode.com/problems/monotone-increasing-digits
4 1 1283 Two Sum Find the Smallest Divisor Given a Threshold 45.6% 47.6% Easy Medium 0.02912591612409083 0.047798823737776906 https://leetcode.com/problems/two-sum https://leetcode.com/problems/find-the-smallest-divisor-given-a-threshold
5 917 1 Reverse Only Letters Two Sum 58.0% 45.6% Easy Easy 0.0286552557603761 0.02912591612409083 https://leetcode.com/problems/reverse-only-letters https://leetcode.com/problems/two-sum
6 283 917 Move Zeroes Reverse Only Letters 57.8% 58.0% Easy Easy 0.025673520193393074 0.0286552557603761 https://leetcode.com/problems/move-zeroes https://leetcode.com/problems/reverse-only-letters
7 559 283 Maximum Depth of N-ary Tree Move Zeroes 68.7% 57.8% Easy Easy 0.024524389863084386 0.025673520193393074 https://leetcode.com/problems/maximum-depth-of-n-ary-tree https://leetcode.com/problems/move-zeroes
8 1048 559 Longest String Chain Maximum Depth of N-ary Tree 54.7% 68.7% Medium Easy 0.019361689049145963 0.024524389863084386 https://leetcode.com/problems/longest-string-chain https://leetcode.com/problems/maximum-depth-of-n-ary-tree
9 146 1048 LRU Cache Longest String Chain 33.2% 54.7% Medium Medium 0.01827577993873683 0.019361689049145963 https://leetcode.com/problems/lru-cache https://leetcode.com/problems/longest-string-chain
10 509 146 Fibonacci Number LRU Cache 67.2% 33.2% Easy Medium 0.01593518138579736 0.01827577993873683 https://leetcode.com/problems/fibonacci-number https://leetcode.com/problems/lru-cache
11 8 509 String to Integer (atoi) Fibonacci Number 15.4% 67.2% Medium Easy 0.015084664273571906 0.01593518138579736 https://leetcode.com/problems/string-to-integer-atoi https://leetcode.com/problems/fibonacci-number
12 56 8 Merge Intervals String to Integer (atoi) 39.3% 15.4% Medium Medium 0.013819532422258866 0.015084664273571906 https://leetcode.com/problems/merge-intervals https://leetcode.com/problems/string-to-integer-atoi
13 53 56 Maximum Subarray Merge Intervals 46.5% 39.3% Easy Medium 0.013467854269413949 0.013819532422258866 https://leetcode.com/problems/maximum-subarray https://leetcode.com/problems/merge-intervals
14 273 53 Integer to English Words Maximum Subarray 27.1% 46.5% Hard Easy 0.012081089250339716 0.013467854269413949 https://leetcode.com/problems/integer-to-english-words https://leetcode.com/problems/maximum-subarray
15 23 273 Merge k Sorted Lists Integer to English Words 40.2% 27.1% Hard Hard 0.009092808657599025 0.012081089250339716 https://leetcode.com/problems/merge-k-sorted-lists https://leetcode.com/problems/integer-to-english-words
16 5 23 Longest Palindromic Substring Merge k Sorted Lists 29.5% 40.2% Medium Hard 0.009086325220960808 0.009092808657599025 https://leetcode.com/problems/longest-palindromic-substring https://leetcode.com/problems/merge-k-sorted-lists
17 209 5 Minimum Size Subarray Sum Longest Palindromic Substring 38.2% 29.5% Medium Medium 0.00841401682484616 0.009086325220960808 https://leetcode.com/problems/minimum-size-subarray-sum https://leetcode.com/problems/longest-palindromic-substring
18 240 209 Search a 2D Matrix II Minimum Size Subarray Sum 43.2% 38.2% Medium Medium 0.0075829747244553335 0.00841401682484616 https://leetcode.com/problems/search-a-2d-matrix-ii https://leetcode.com/problems/minimum-size-subarray-sum
19 94 240 Binary Tree Inorder Traversal Search a 2D Matrix II 63.3% 43.2% Medium Medium 0.007533307577636257 0.0075829747244553335 https://leetcode.com/problems/binary-tree-inorder-traversal https://leetcode.com/problems/search-a-2d-matrix-ii
20 16 94 3Sum Closest Binary Tree Inorder Traversal 46.0% 63.3% Medium Medium 0.0075259057003469075 0.007533307577636257 https://leetcode.com/problems/3sum-closest https://leetcode.com/problems/binary-tree-inorder-traversal
21 116 16 Populating Next Right Pointers in Each Node 3Sum Closest 45.2% 46.0% Medium Medium 0.007336790063854334 0.0075259057003469075 https://leetcode.com/problems/populating-next-right-pointers-in-each-node https://leetcode.com/problems/3sum-closest
22 41 116 First Missing Positive Populating Next Right Pointers in Each Node 32.0% 45.2% Hard Medium 0.0064113058208121855 0.007336790063854334 https://leetcode.com/problems/first-missing-positive https://leetcode.com/problems/populating-next-right-pointers-in-each-node
23 24 41 Swap Nodes in Pairs First Missing Positive 50.4% 32.0% Medium Hard 0.0062218275061505365 0.0064113058208121855 https://leetcode.com/problems/swap-nodes-in-pairs https://leetcode.com/problems/first-missing-positive
24 199 24 Binary Tree Right Side View Swap Nodes in Pairs 54.1% 50.4% Medium Medium 0.0056826406650506926 0.0062218275061505365 https://leetcode.com/problems/binary-tree-right-side-view https://leetcode.com/problems/swap-nodes-in-pairs
25 20 199 Valid Parentheses Binary Tree Right Side View 39.0% 54.1% Easy Medium 0.005168860577665306 0.0056826406650506926 https://leetcode.com/problems/valid-parentheses https://leetcode.com/problems/binary-tree-right-side-view
26 160 20 Intersection of Two Linked Lists Valid Parentheses 40.6% 39.0% Easy Easy 0.004901369939720486 0.005168860577665306 https://leetcode.com/problems/intersection-of-two-linked-lists https://leetcode.com/problems/valid-parentheses
27 121 160 Best Time to Buy and Sell Stock Intersection of Two Linked Lists 50.5% 40.6% Easy Easy 0.0047725193990346675 0.004901369939720486 https://leetcode.com/problems/best-time-to-buy-and-sell-stock https://leetcode.com/problems/intersection-of-two-linked-lists
28 35 121 Search Insert Position Best Time to Buy and Sell Stock 42.6% 50.5% Easy Easy 0.004646848510375352 0.0047725193990346675 https://leetcode.com/problems/search-insert-position https://leetcode.com/problems/best-time-to-buy-and-sell-stock
29 22 35 Generate Parentheses Search Insert Position 62.7% 42.6% Medium Easy 0.0043611059090124735 0.004646848510375352 https://leetcode.com/problems/generate-parentheses https://leetcode.com/problems/search-insert-position
30 46 22 Permutations Generate Parentheses 63.5% 62.7% Medium Medium 0.004216302230139218 0.0043611059090124735 https://leetcode.com/problems/permutations https://leetcode.com/problems/generate-parentheses
31 322 46 Coin Change Permutations 35.5% 63.5% Medium Medium 0.004029826126500844 0.004216302230139218 https://leetcode.com/problems/coin-change https://leetcode.com/problems/permutations
32 238 322 Product of Array Except Self Coin Change 60.1% 35.5% Medium Medium 0.003930436424724545 0.004029826126500844 https://leetcode.com/problems/product-of-array-except-self https://leetcode.com/problems/coin-change
33 102 238 Binary Tree Level Order Traversal Product of Array Except Self 54.6% 60.1% Medium Medium 0.003639014205004082 0.003930436424724545 https://leetcode.com/problems/binary-tree-level-order-traversal https://leetcode.com/problems/product-of-array-except-self
34 101 102 Symmetric Tree Binary Tree Level Order Traversal 46.8% 54.6% Easy Medium 0.0034057078469827435 0.003639014205004082 https://leetcode.com/problems/symmetric-tree https://leetcode.com/problems/binary-tree-level-order-traversal
35 98 101 Validate Binary Search Tree Symmetric Tree 27.8% 46.8% Medium Easy 0.002943776044013381 0.0034057078469827435 https://leetcode.com/problems/validate-binary-search-tree https://leetcode.com/problems/symmetric-tree
36 104 98 Maximum Depth of Binary Tree Validate Binary Search Tree 66.0% 27.8% Easy Medium 0.002787846801433134 0.002943776044013381 https://leetcode.com/problems/maximum-depth-of-binary-tree https://leetcode.com/problems/validate-binary-search-tree
37 3 104 Longest Substring Without Repeating Characters Maximum Depth of Binary Tree 30.4% 66.0% Medium Easy 0.0015556336509412823 0.002787846801433134 https://leetcode.com/problems/longest-substring-without-repeating-characters https://leetcode.com/problems/maximum-depth-of-binary-tree
38 3 Longest Substring Without Repeating Characters 30.4% Medium 0.0015556336509412823 https://leetcode.com/problems/longest-substring-without-repeating-characters