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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

59
citadel_1year.csv
View File

@@ -1,29 +1,30 @@
829,Consecutive Numbers Sum,37.5%,Hard,1.0192107113585394, https://leetcode.com/problems/consecutive-numbers-sum
1048,Longest String Chain,54.7%,Medium,0.6021288528371614, https://leetcode.com/problems/longest-string-chain
285,Inorder Successor in BST,40.4%,Medium,0.1850469943157836, https://leetcode.com/problems/inorder-successor-in-bst
241,Different Ways to Add Parentheses,55.2%,Medium,0.14691814457724592, https://leetcode.com/problems/different-ways-to-add-parentheses
647,Palindromic Substrings,60.6%,Medium,0.1205091763778271, https://leetcode.com/problems/palindromic-substrings
935,Knight Dialer,45.2%,Medium,0.04445176257083384, https://leetcode.com/problems/knight-dialer
32,Longest Valid Parentheses,28.4%,Hard,0.03595893038744387, https://leetcode.com/problems/longest-valid-parentheses
332,Reconstruct Itinerary,36.7%,Medium,0.030687713231237448, https://leetcode.com/problems/reconstruct-itinerary
20,Valid Parentheses,39.0%,Easy,0.02782373445001039, https://leetcode.com/problems/valid-parentheses
42,Trapping Rain Water,48.9%,Hard,0.02688623073425064, https://leetcode.com/problems/trapping-rain-water
221,Maximal Square,37.7%,Medium,0.022108490754203434, https://leetcode.com/problems/maximal-square
239,Sliding Window Maximum,43.0%,Hard,0.01768566434627554, https://leetcode.com/problems/sliding-window-maximum
240,Search a 2D Matrix II,43.2%,Medium,0.0169815401480941, https://leetcode.com/problems/search-a-2d-matrix-ii
628,Maximum Product of Three Numbers,47.1%,Easy,0.016529301951210565, https://leetcode.com/problems/maximum-product-of-three-numbers
225,Implement Stack using Queues,45.1%,Easy,0.01644097863345757, https://leetcode.com/problems/implement-stack-using-queues
340,Longest Substring with At Most K Distinct Characters,44.1%,Hard,0.016122880486563188, https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
85,Maximal Rectangle,37.7%,Hard,0.013333530869465187, https://leetcode.com/problems/maximal-rectangle
232,Implement Queue using Stacks,49.6%,Easy,0.011242389348933884, https://leetcode.com/problems/implement-queue-using-stacks
146,LRU Cache,33.2%,Medium,0.010321192540274932, https://leetcode.com/problems/lru-cache
212,Word Search II,34.9%,Hard,0.009845021678804893, https://leetcode.com/problems/word-search-ii
295,Find Median from Data Stream,44.3%,Hard,0.00899893586856953, https://leetcode.com/problems/find-median-from-data-stream
253,Meeting Rooms II,45.7%,Medium,0.008079219870546493, https://leetcode.com/problems/meeting-rooms-ii
297,Serialize and Deserialize Binary Tree,47.5%,Hard,0.007077170374085099, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
15,3Sum,26.8%,Medium,0.004940992758742591, https://leetcode.com/problems/3sum
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0047725193990346675, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
28,Implement strStr(),34.5%,Easy,0.003943222775040032, https://leetcode.com/problems/implement-strstr
200,Number of Islands,46.8%,Medium,0.0028897578265903614, https://leetcode.com/problems/number-of-islands
53,Maximum Subarray,46.5%,Easy,0.002167082872150794, https://leetcode.com/problems/maximum-subarray
70,Climbing Stairs,47.8%,Easy,0.0015084665529624085, https://leetcode.com/problems/climbing-stairs
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
829,Consecutive Numbers Sum,37.5%,Hard,1.0192107113585394, https://leetcode.com/problems/consecutive-numbers-sum
1048,Longest String Chain,54.7%,Medium,0.6021288528371614, https://leetcode.com/problems/longest-string-chain
285,Inorder Successor in BST,40.4%,Medium,0.1850469943157836, https://leetcode.com/problems/inorder-successor-in-bst
241,Different Ways to Add Parentheses,55.2%,Medium,0.14691814457724592, https://leetcode.com/problems/different-ways-to-add-parentheses
647,Palindromic Substrings,60.6%,Medium,0.1205091763778271, https://leetcode.com/problems/palindromic-substrings
935,Knight Dialer,45.2%,Medium,0.04445176257083384, https://leetcode.com/problems/knight-dialer
32,Longest Valid Parentheses,28.4%,Hard,0.03595893038744387, https://leetcode.com/problems/longest-valid-parentheses
332,Reconstruct Itinerary,36.7%,Medium,0.030687713231237448, https://leetcode.com/problems/reconstruct-itinerary
20,Valid Parentheses,39.0%,Easy,0.02782373445001039, https://leetcode.com/problems/valid-parentheses
42,Trapping Rain Water,48.9%,Hard,0.02688623073425064, https://leetcode.com/problems/trapping-rain-water
221,Maximal Square,37.7%,Medium,0.022108490754203434, https://leetcode.com/problems/maximal-square
239,Sliding Window Maximum,43.0%,Hard,0.01768566434627554, https://leetcode.com/problems/sliding-window-maximum
240,Search a 2D Matrix II,43.2%,Medium,0.0169815401480941, https://leetcode.com/problems/search-a-2d-matrix-ii
628,Maximum Product of Three Numbers,47.1%,Easy,0.016529301951210565, https://leetcode.com/problems/maximum-product-of-three-numbers
225,Implement Stack using Queues,45.1%,Easy,0.01644097863345757, https://leetcode.com/problems/implement-stack-using-queues
340,Longest Substring with At Most K Distinct Characters,44.1%,Hard,0.016122880486563188, https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
85,Maximal Rectangle,37.7%,Hard,0.013333530869465187, https://leetcode.com/problems/maximal-rectangle
232,Implement Queue using Stacks,49.6%,Easy,0.011242389348933884, https://leetcode.com/problems/implement-queue-using-stacks
146,LRU Cache,33.2%,Medium,0.010321192540274932, https://leetcode.com/problems/lru-cache
212,Word Search II,34.9%,Hard,0.009845021678804893, https://leetcode.com/problems/word-search-ii
295,Find Median from Data Stream,44.3%,Hard,0.00899893586856953, https://leetcode.com/problems/find-median-from-data-stream
253,Meeting Rooms II,45.7%,Medium,0.008079219870546493, https://leetcode.com/problems/meeting-rooms-ii
297,Serialize and Deserialize Binary Tree,47.5%,Hard,0.007077170374085099, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
15,3Sum,26.8%,Medium,0.004940992758742591, https://leetcode.com/problems/3sum
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0047725193990346675, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
28,Implement strStr(),34.5%,Easy,0.003943222775040032, https://leetcode.com/problems/implement-strstr
200,Number of Islands,46.8%,Medium,0.0028897578265903614, https://leetcode.com/problems/number-of-islands
53,Maximum Subarray,46.5%,Easy,0.002167082872150794, https://leetcode.com/problems/maximum-subarray
70,Climbing Stairs,47.8%,Easy,0.0015084665529624085, https://leetcode.com/problems/climbing-stairs
1 829 ID Consecutive Numbers Sum Title 37.5% Acceptance Hard Difficulty 1.0192107113585394 Frequency https://leetcode.com/problems/consecutive-numbers-sum Leetcode Question Link
2 1048 829 Longest String Chain Consecutive Numbers Sum 54.7% 37.5% Medium Hard 0.6021288528371614 1.0192107113585394 https://leetcode.com/problems/longest-string-chain https://leetcode.com/problems/consecutive-numbers-sum
3 285 1048 Inorder Successor in BST Longest String Chain 40.4% 54.7% Medium Medium 0.1850469943157836 0.6021288528371614 https://leetcode.com/problems/inorder-successor-in-bst https://leetcode.com/problems/longest-string-chain
4 241 285 Different Ways to Add Parentheses Inorder Successor in BST 55.2% 40.4% Medium Medium 0.14691814457724592 0.1850469943157836 https://leetcode.com/problems/different-ways-to-add-parentheses https://leetcode.com/problems/inorder-successor-in-bst
5 647 241 Palindromic Substrings Different Ways to Add Parentheses 60.6% 55.2% Medium Medium 0.1205091763778271 0.14691814457724592 https://leetcode.com/problems/palindromic-substrings https://leetcode.com/problems/different-ways-to-add-parentheses
6 935 647 Knight Dialer Palindromic Substrings 45.2% 60.6% Medium Medium 0.04445176257083384 0.1205091763778271 https://leetcode.com/problems/knight-dialer https://leetcode.com/problems/palindromic-substrings
7 32 935 Longest Valid Parentheses Knight Dialer 28.4% 45.2% Hard Medium 0.03595893038744387 0.04445176257083384 https://leetcode.com/problems/longest-valid-parentheses https://leetcode.com/problems/knight-dialer
8 332 32 Reconstruct Itinerary Longest Valid Parentheses 36.7% 28.4% Medium Hard 0.030687713231237448 0.03595893038744387 https://leetcode.com/problems/reconstruct-itinerary https://leetcode.com/problems/longest-valid-parentheses
9 20 332 Valid Parentheses Reconstruct Itinerary 39.0% 36.7% Easy Medium 0.02782373445001039 0.030687713231237448 https://leetcode.com/problems/valid-parentheses https://leetcode.com/problems/reconstruct-itinerary
10 42 20 Trapping Rain Water Valid Parentheses 48.9% 39.0% Hard Easy 0.02688623073425064 0.02782373445001039 https://leetcode.com/problems/trapping-rain-water https://leetcode.com/problems/valid-parentheses
11 221 42 Maximal Square Trapping Rain Water 37.7% 48.9% Medium Hard 0.022108490754203434 0.02688623073425064 https://leetcode.com/problems/maximal-square https://leetcode.com/problems/trapping-rain-water
12 239 221 Sliding Window Maximum Maximal Square 43.0% 37.7% Hard Medium 0.01768566434627554 0.022108490754203434 https://leetcode.com/problems/sliding-window-maximum https://leetcode.com/problems/maximal-square
13 240 239 Search a 2D Matrix II Sliding Window Maximum 43.2% 43.0% Medium Hard 0.0169815401480941 0.01768566434627554 https://leetcode.com/problems/search-a-2d-matrix-ii https://leetcode.com/problems/sliding-window-maximum
14 628 240 Maximum Product of Three Numbers Search a 2D Matrix II 47.1% 43.2% Easy Medium 0.016529301951210565 0.0169815401480941 https://leetcode.com/problems/maximum-product-of-three-numbers https://leetcode.com/problems/search-a-2d-matrix-ii
15 225 628 Implement Stack using Queues Maximum Product of Three Numbers 45.1% 47.1% Easy Easy 0.01644097863345757 0.016529301951210565 https://leetcode.com/problems/implement-stack-using-queues https://leetcode.com/problems/maximum-product-of-three-numbers
16 340 225 Longest Substring with At Most K Distinct Characters Implement Stack using Queues 44.1% 45.1% Hard Easy 0.016122880486563188 0.01644097863345757 https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters https://leetcode.com/problems/implement-stack-using-queues
17 85 340 Maximal Rectangle Longest Substring with At Most K Distinct Characters 37.7% 44.1% Hard Hard 0.013333530869465187 0.016122880486563188 https://leetcode.com/problems/maximal-rectangle https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
18 232 85 Implement Queue using Stacks Maximal Rectangle 49.6% 37.7% Easy Hard 0.011242389348933884 0.013333530869465187 https://leetcode.com/problems/implement-queue-using-stacks https://leetcode.com/problems/maximal-rectangle
19 146 232 LRU Cache Implement Queue using Stacks 33.2% 49.6% Medium Easy 0.010321192540274932 0.011242389348933884 https://leetcode.com/problems/lru-cache https://leetcode.com/problems/implement-queue-using-stacks
20 212 146 Word Search II LRU Cache 34.9% 33.2% Hard Medium 0.009845021678804893 0.010321192540274932 https://leetcode.com/problems/word-search-ii https://leetcode.com/problems/lru-cache
21 295 212 Find Median from Data Stream Word Search II 44.3% 34.9% Hard Hard 0.00899893586856953 0.009845021678804893 https://leetcode.com/problems/find-median-from-data-stream https://leetcode.com/problems/word-search-ii
22 253 295 Meeting Rooms II Find Median from Data Stream 45.7% 44.3% Medium Hard 0.008079219870546493 0.00899893586856953 https://leetcode.com/problems/meeting-rooms-ii https://leetcode.com/problems/find-median-from-data-stream
23 297 253 Serialize and Deserialize Binary Tree Meeting Rooms II 47.5% 45.7% Hard Medium 0.007077170374085099 0.008079219870546493 https://leetcode.com/problems/serialize-and-deserialize-binary-tree https://leetcode.com/problems/meeting-rooms-ii
24 15 297 3Sum Serialize and Deserialize Binary Tree 26.8% 47.5% Medium Hard 0.004940992758742591 0.007077170374085099 https://leetcode.com/problems/3sum https://leetcode.com/problems/serialize-and-deserialize-binary-tree
25 121 15 Best Time to Buy and Sell Stock 3Sum 50.5% 26.8% Easy Medium 0.0047725193990346675 0.004940992758742591 https://leetcode.com/problems/best-time-to-buy-and-sell-stock https://leetcode.com/problems/3sum
26 28 121 Implement strStr() Best Time to Buy and Sell Stock 34.5% 50.5% Easy Easy 0.003943222775040032 0.0047725193990346675 https://leetcode.com/problems/implement-strstr https://leetcode.com/problems/best-time-to-buy-and-sell-stock
27 200 28 Number of Islands Implement strStr() 46.8% 34.5% Medium Easy 0.0028897578265903614 0.003943222775040032 https://leetcode.com/problems/number-of-islands https://leetcode.com/problems/implement-strstr
28 53 200 Maximum Subarray Number of Islands 46.5% 46.8% Easy Medium 0.002167082872150794 0.0028897578265903614 https://leetcode.com/problems/maximum-subarray https://leetcode.com/problems/number-of-islands
29 70 53 Climbing Stairs Maximum Subarray 47.8% 46.5% Easy Easy 0.0015084665529624085 0.002167082872150794 https://leetcode.com/problems/climbing-stairs https://leetcode.com/problems/maximum-subarray
30 70 Climbing Stairs 47.8% Easy 0.0015084665529624085 https://leetcode.com/problems/climbing-stairs