mirror of
https://github.com/McSmog/LeetCode-Questions-CompanyWise.git
synced 2026-04-19 16:56:45 +00:00
fb5f78b55e
## 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)
```
15 KiB
15 KiB
| 1 | ID | Title | Acceptance | Difficulty | Frequency | Leetcode Question Link |
|---|---|---|---|---|---|---|
| 2 | 1 | Two Sum | 45.6% | Easy | 0.3464144405513164 | https://leetcode.com/problems/two-sum |
| 3 | 2 | Add Two Numbers | 33.9% | Medium | 0.303844163691924 | https://leetcode.com/problems/add-two-numbers |
| 4 | 21 | Merge Two Sorted Lists | 53.5% | Easy | 0.2612738868325316 | https://leetcode.com/problems/merge-two-sorted-lists |
| 5 | 1096 | Brace Expansion II | 62.2% | Hard | 0.2363887780642304 | https://leetcode.com/problems/brace-expansion-ii |
| 6 | 741 | Cherry Pickup | 33.9% | Hard | 0.20909179785855941 | https://leetcode.com/problems/cherry-pickup |
| 7 | 5 | Longest Palindromic Substring | 29.5% | Medium | 0.18726302339313927 | https://leetcode.com/problems/longest-palindromic-substring |
| 8 | 3 | Longest Substring Without Repeating Characters | 30.4% | Medium | 0.14469274653374686 | https://leetcode.com/problems/longest-substring-without-repeating-characters |
| 9 | 82 | Remove Duplicates from Sorted List II | 36.8% | Medium | 0.1110882064011508 | https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii |
| 10 | 274 | H-Index | 36.1% | Medium | 0.07416907257227875 | https://leetcode.com/problems/h-index |
| 11 | 706 | Design HashMap | 61.3% | Easy | 0.0683442674369718 | https://leetcode.com/problems/design-hashmap |
| 12 | 22 | Generate Parentheses | 62.7% | Medium | 0.06759329113252818 | https://leetcode.com/problems/generate-parentheses |
| 13 | 115 | Distinct Subsequences | 38.3% | Hard | 0.061494781607806234 | https://leetcode.com/problems/distinct-subsequences |
| 14 | 739 | Daily Temperatures | 63.3% | Medium | 0.06111383323222972 | https://leetcode.com/problems/daily-temperatures |
| 15 | 420 | Strong Password Checker | 14.0% | Hard | 0.061087691979838175 | https://leetcode.com/problems/strong-password-checker |
| 16 | 218 | The Skyline Problem | 34.6% | Hard | 0.0564413109049518 | https://leetcode.com/problems/the-skyline-problem |
| 17 | 76 | Minimum Window Substring | 34.6% | Hard | 0.05473322196089386 | https://leetcode.com/problems/minimum-window-substring |
| 18 | 728 | Self Dividing Numbers | 74.3% | Easy | 0.054658412537864055 | https://leetcode.com/problems/self-dividing-numbers |
| 19 | 15 | 3Sum | 26.8% | Medium | 0.05357467464947331 | https://leetcode.com/problems/3sum |
| 20 | 206 | Reverse Linked List | 62.5% | Easy | 0.046346967254127305 | https://leetcode.com/problems/reverse-linked-list |
| 21 | 725 | Split Linked List in Parts | 52.2% | Medium | 0.04603804920255727 | https://leetcode.com/problems/split-linked-list-in-parts |
| 22 | 53 | Maximum Subarray | 46.5% | Easy | 0.04299340685592046 | https://leetcode.com/problems/maximum-subarray |
| 23 | 37 | Sudoku Solver | 43.6% | Hard | 0.040527833612118376 | https://leetcode.com/problems/sudoku-solver |
| 24 | 25 | Reverse Nodes in k-Group | 42.1% | Hard | 0.040236757867738004 | https://leetcode.com/problems/reverse-nodes-in-k-group |
| 25 | 202 | Happy Number | 50.4% | Easy | 0.03853744444187023 | https://leetcode.com/problems/happy-number |
| 26 | 42 | Trapping Rain Water | 48.9% | Hard | 0.038490960607653675 | https://leetcode.com/problems/trapping-rain-water |
| 27 | 560 | Subarray Sum Equals K | 43.9% | Medium | 0.037871360699521406 | https://leetcode.com/problems/subarray-sum-equals-k |
| 28 | 7 | Reverse Integer | 25.8% | Easy | 0.03703110993069894 | https://leetcode.com/problems/reverse-integer |
| 29 | 31 | Next Permutation | 32.6% | Medium | 0.03686102113159897 | https://leetcode.com/problems/next-permutation |
| 30 | 74 | Search a 2D Matrix | 36.5% | Medium | 0.03685354875882915 | https://leetcode.com/problems/search-a-2d-matrix |
| 31 | 4 | Median of Two Sorted Arrays | 29.6% | Hard | 0.034565653112280895 | https://leetcode.com/problems/median-of-two-sorted-arrays |
| 32 | 214 | Shortest Palindrome | 29.8% | Hard | 0.03419136474827932 | https://leetcode.com/problems/shortest-palindrome |
| 33 | 12 | Integer to Roman | 55.1% | Medium | 0.03370158881097552 | https://leetcode.com/problems/integer-to-roman |
| 34 | 617 | Merge Two Binary Trees | 74.1% | Easy | 0.03264929866766111 | https://leetcode.com/problems/merge-two-binary-trees |
| 35 | 1114 | Print in Order | 65.7% | Easy | 0.0317486983145803 | https://leetcode.com/problems/print-in-order |
| 36 | 55 | Jump Game | 34.6% | Medium | 0.030985252381807864 | https://leetcode.com/problems/jump-game |
| 37 | 368 | Largest Divisible Subset | 38.0% | Medium | 0.030351343424138456 | https://leetcode.com/problems/largest-divisible-subset |
| 38 | 176 | Second Highest Salary | 31.6% | Easy | 0.029252542837437355 | https://leetcode.com/problems/second-highest-salary |
| 39 | 1108 | Defanging an IP Address | 87.5% | Easy | 0.02901382119071579 | https://leetcode.com/problems/defanging-an-ip-address |
| 40 | 219 | Contains Duplicate II | 37.7% | Easy | 0.028500979167549973 | https://leetcode.com/problems/contains-duplicate-ii |
| 41 | 11 | Container With Most Water | 50.8% | Medium | 0.02727648457622222 | https://leetcode.com/problems/container-with-most-water |
| 42 | 343 | Integer Break | 50.4% | Medium | 0.027157133968907482 | https://leetcode.com/problems/integer-break |
| 43 | 312 | Burst Balloons | 51.8% | Hard | 0.02552786995334295 | https://leetcode.com/problems/burst-balloons |
| 44 | 220 | Contains Duplicate III | 20.9% | Medium | 0.024876904755404577 | https://leetcode.com/problems/contains-duplicate-iii |
| 45 | 395 | Longest Substring with At Least K Repeating Characters | 41.4% | Medium | 0.024228925974379843 | https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters |
| 46 | 836 | Rectangle Overlap | 48.6% | Easy | 0.024228925974379843 | https://leetcode.com/problems/rectangle-overlap |
| 47 | 221 | Maximal Square | 37.7% | Medium | 0.022108490754203434 | https://leetcode.com/problems/maximal-square |
| 48 | 18 | 4Sum | 33.7% | Medium | 0.022011160101351537 | https://leetcode.com/problems/4sum |
| 49 | 45 | Jump Game II | 30.6% | Hard | 0.021353124470568974 | https://leetcode.com/problems/jump-game-ii |
| 50 | 300 | Longest Increasing Subsequence | 42.6% | Medium | 0.020893943681912164 | https://leetcode.com/problems/longest-increasing-subsequence |
| 51 | 525 | Contiguous Array | 42.8% | Medium | 0.01975372873623256 | https://leetcode.com/problems/contiguous-array |
| 52 | 229 | Majority Element II | 35.6% | Medium | 0.019057270410286146 | https://leetcode.com/problems/majority-element-ii |
| 53 | 146 | LRU Cache | 33.2% | Medium | 0.01827577993873683 | https://leetcode.com/problems/lru-cache |
| 54 | 200 | Number of Islands | 46.8% | Medium | 0.017925481766054456 | https://leetcode.com/problems/number-of-islands |
| 55 | 993 | Cousins in Binary Tree | 52.0% | Easy | 0.017414458368636587 | https://leetcode.com/problems/cousins-in-binary-tree |
| 56 | 6 | ZigZag Conversion | 36.3% | Medium | 0.01726827253226344 | https://leetcode.com/problems/zigzag-conversion |
| 57 | 175 | Combine Two Tables | 60.8% | Easy | 0.017235202581487984 | https://leetcode.com/problems/combine-two-tables |
| 58 | 994 | Rotting Oranges | 49.2% | Medium | 0.017087941897195622 | https://leetcode.com/problems/rotting-oranges |
| 59 | 389 | Find the Difference | 55.3% | Easy | 0.016978336534417868 | https://leetcode.com/problems/find-the-difference |
| 60 | 178 | Rank Scores | 45.8% | Medium | 0.016785958549561074 | https://leetcode.com/problems/rank-scores |
| 61 | 191 | Number of 1 Bits | 49.8% | Easy | 0.01673523624045844 | https://leetcode.com/problems/number-of-1-bits |
| 62 | 51 | N-Queens | 46.6% | Hard | 0.016393809775676407 | https://leetcode.com/problems/n-queens |
| 63 | 322 | Coin Change | 35.5% | Medium | 0.016022774188122292 | https://leetcode.com/problems/coin-change |
| 64 | 204 | Count Primes | 31.5% | Easy | 0.015842612639489526 | https://leetcode.com/problems/count-primes |
| 65 | 59 | Spiral Matrix II | 53.9% | Medium | 0.01579187969789165 | https://leetcode.com/problems/spiral-matrix-ii |
| 66 | 238 | Product of Array Except Self | 60.1% | Medium | 0.015629897160874744 | https://leetcode.com/problems/product-of-array-except-self |
| 67 | 561 | Array Partition I | 72.0% | Easy | 0.015186320707985562 | https://leetcode.com/problems/array-partition-i |
| 68 | 217 | Contains Duplicate | 56.0% | Easy | 0.015106027431013205 | https://leetcode.com/problems/contains-duplicate |
| 69 | 198 | House Robber | 42.0% | Easy | 0.014946565030639177 | https://leetcode.com/problems/house-robber |
| 70 | 54 | Spiral Matrix | 34.1% | Medium | 0.014776167707688753 | https://leetcode.com/problems/spiral-matrix |
| 71 | 142 | Linked List Cycle II | 37.3% | Medium | 0.014710955064667802 | https://leetcode.com/problems/linked-list-cycle-ii |
| 72 | 41 | First Missing Positive | 32.0% | Hard | 0.014368063266920193 | https://leetcode.com/problems/first-missing-positive |
| 73 | 315 | Count of Smaller Numbers After Self | 41.5% | Hard | 0.014352596574956585 | https://leetcode.com/problems/count-of-smaller-numbers-after-self |
| 74 | 24 | Swap Nodes in Pairs | 50.4% | Medium | 0.013945066390122038 | https://leetcode.com/problems/swap-nodes-in-pairs |
| 75 | 703 | Kth Largest Element in a Stream | 49.7% | Easy | 0.013898764390814973 | https://leetcode.com/problems/kth-largest-element-in-a-stream |
| 76 | 64 | Minimum Path Sum | 54.5% | Medium | 0.013734383449598314 | https://leetcode.com/problems/minimum-path-sum |
| 77 | 44 | Wildcard Matching | 24.7% | Hard | 0.013703537497261858 | https://leetcode.com/problems/wildcard-matching |
| 78 | 13 | Roman to Integer | 55.7% | Easy | 0.013645103403569418 | https://leetcode.com/problems/roman-to-integer |
| 79 | 1192 | Critical Connections in a Network | 48.6% | Hard | 0.01352742981715631 | https://leetcode.com/problems/critical-connections-in-a-network |
| 80 | 70 | Climbing Stairs | 47.8% | Easy | 0.013494975575004323 | https://leetcode.com/problems/climbing-stairs |
| 81 | 329 | Longest Increasing Path in a Matrix | 43.4% | Hard | 0.013400535537482126 | https://leetcode.com/problems/longest-increasing-path-in-a-matrix |
| 82 | 85 | Maximal Rectangle | 37.7% | Hard | 0.013333530869465187 | https://leetcode.com/problems/maximal-rectangle |
| 83 | 344 | Reverse String | 68.5% | Easy | 0.013014662307854044 | https://leetcode.com/problems/reverse-string |
| 84 | 137 | Single Number II | 52.4% | Medium | 0.012527567532662891 | https://leetcode.com/problems/single-number-ii |
| 85 | 88 | Merge Sorted Array | 39.4% | Easy | 0.011986958032982505 | https://leetcode.com/problems/merge-sorted-array |
| 86 | 543 | Diameter of Binary Tree | 48.4% | Easy | 0.011898606798495848 | https://leetcode.com/problems/diameter-of-binary-tree |
| 87 | 987 | Vertical Order Traversal of a Binary Tree | 36.6% | Medium | 0.011601058182762062 | https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree |
| 88 | 1051 | Height Checker | 71.1% | Easy | 0.011468015591641189 | https://leetcode.com/problems/height-checker |
| 89 | 48 | Rotate Image | 56.7% | Medium | 0.011428695823622754 | https://leetcode.com/problems/rotate-image |
| 90 | 148 | Sort List | 42.3% | Medium | 0.011204599012863078 | https://leetcode.com/problems/sort-list |
| 91 | 236 | Lowest Common Ancestor of a Binary Tree | 45.7% | Medium | 0.010575891759058162 | https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree |
| 92 | 92 | Reverse Linked List II | 38.8% | Medium | 0.010427623162259089 | https://leetcode.com/problems/reverse-linked-list-ii |
| 93 | 234 | Palindrome Linked List | 39.3% | Easy | 0.010171877938733932 | https://leetcode.com/problems/palindrome-linked-list |
| 94 | 61 | Rotate List | 30.0% | Medium | 0.009925639799969955 | https://leetcode.com/problems/rotate-list |
| 95 | 113 | Path Sum II | 46.7% | Medium | 0.009784813879998279 | https://leetcode.com/problems/path-sum-ii |
| 96 | 387 | First Unique Character in a String | 53.4% | Easy | 0.009392680199054166 | https://leetcode.com/problems/first-unique-character-in-a-string |
| 97 | 96 | Unique Binary Search Trees | 52.9% | Medium | 0.009242209964820877 | https://leetcode.com/problems/unique-binary-search-trees |
| 98 | 279 | Perfect Squares | 47.4% | Medium | 0.009216655104924008 | https://leetcode.com/problems/perfect-squares |
| 99 | 20 | Valid Parentheses | 39.0% | Easy | 0.009170695326061695 | https://leetcode.com/problems/valid-parentheses |
| 100 | 23 | Merge k Sorted Lists | 40.2% | Hard | 0.009092808657599025 | https://leetcode.com/problems/merge-k-sorted-lists |
| 101 | 128 | Longest Consecutive Sequence | 45.1% | Hard | 0.009051883485315484 | https://leetcode.com/problems/longest-consecutive-sequence |
| 102 | 295 | Find Median from Data Stream | 44.3% | Hard | 0.00899893586856953 | https://leetcode.com/problems/find-median-from-data-stream |
| 103 | 139 | Word Break | 40.1% | Medium | 0.008741314401573542 | https://leetcode.com/problems/word-break |
| 104 | 977 | Squares of a Sorted Array | 72.1% | Easy | 0.008733679968754604 | https://leetcode.com/problems/squares-of-a-sorted-array |
| 105 | 49 | Group Anagrams | 56.9% | Medium | 0.008538951314232168 | https://leetcode.com/problems/group-anagrams |
| 106 | 239 | Sliding Window Maximum | 43.0% | Hard | 0.007898935224534491 | https://leetcode.com/problems/sliding-window-maximum |
| 107 | 56 | Merge Intervals | 39.3% | Medium | 0.007796972706004796 | https://leetcode.com/problems/merge-intervals |
| 108 | 876 | Middle of the Linked List | 68.4% | Easy | 0.007624893975696915 | https://leetcode.com/problems/middle-of-the-linked-list |
| 109 | 240 | Search a 2D Matrix II | 43.2% | Medium | 0.0075829747244553335 | https://leetcode.com/problems/search-a-2d-matrix-ii |
| 110 | 16 | 3Sum Closest | 46.0% | Medium | 0.0075259057003469075 | https://leetcode.com/problems/3sum-closest |
| 111 | 10 | Regular Expression Matching | 26.8% | Hard | 0.0071865203293987245 | https://leetcode.com/problems/regular-expression-matching |
| 112 | 1365 | How Many Numbers Are Smaller Than the Current Number | 85.6% | Easy | 0.007109877088701047 | https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number |
| 113 | 110 | Balanced Binary Tree | 43.5% | Easy | 0.007027435807456887 | https://leetcode.com/problems/balanced-binary-tree |
| 114 | 73 | Set Matrix Zeroes | 43.1% | Medium | 0.0070151111959223245 | https://leetcode.com/problems/set-matrix-zeroes |
| 115 | 114 | Flatten Binary Tree to Linked List | 49.3% | Medium | 0.006896579059060353 | https://leetcode.com/problems/flatten-binary-tree-to-linked-list |
| 116 | 118 | Pascal's Triangle | 52.5% | Easy | 0.006749941254175012 | https://leetcode.com/problems/pascals-triangle |
| 117 | 83 | Remove Duplicates from Sorted List | 45.4% | Easy | 0.006353261522609498 | https://leetcode.com/problems/remove-duplicates-from-sorted-list |
| 118 | 91 | Decode Ways | 24.7% | Medium | 0.005968385368349129 | https://leetcode.com/problems/decode-ways |
| 119 | 152 | Maximum Product Subarray | 31.7% | Medium | 0.005590510716885066 | https://leetcode.com/problems/maximum-product-subarray |
| 120 | 287 | Find the Duplicate Number | 55.5% | Medium | 0.005501320434837602 | https://leetcode.com/problems/find-the-duplicate-number |
| 121 | 112 | Path Sum | 41.2% | Easy | 0.00546972510956646 | https://leetcode.com/problems/path-sum |
| 122 | 278 | First Bad Version | 35.7% | Easy | 0.005391575265790431 | https://leetcode.com/problems/first-bad-version |
| 123 | 237 | Delete Node in a Linked List | 63.8% | Easy | 0.005144705881237697 | https://leetcode.com/problems/delete-node-in-a-linked-list |
| 124 | 155 | Min Stack | 44.5% | Easy | 0.00474891074128171 | https://leetcode.com/problems/min-stack |
| 125 | 169 | Majority Element | 58.7% | Easy | 0.004706444738837472 | https://leetcode.com/problems/majority-element |
| 126 | 35 | Search Insert Position | 42.6% | Easy | 0.004646848510375352 | https://leetcode.com/problems/search-insert-position |
| 127 | 1470 | Shuffle the Array | 88.9% | Easy | 0.004527967890154029 | https://leetcode.com/problems/shuffle-the-array |
| 128 | 125 | Valid Palindrome | 36.7% | Easy | 0.0039805008274065926 | https://leetcode.com/problems/valid-palindrome |
| 129 | 215 | Kth Largest Element in an Array | 55.4% | Medium | 0.003902443976931749 | https://leetcode.com/problems/kth-largest-element-in-an-array |
| 130 | 8 | String to Integer (atoi) | 15.4% | Medium | 0.0037925521897059712 | https://leetcode.com/problems/string-to-integer-atoi |
| 131 | 141 | Linked List Cycle | 41.1% | Easy | 0.0034937584669245472 | https://leetcode.com/problems/linked-list-cycle |
| 132 | 101 | Symmetric Tree | 46.8% | Easy | 0.0034057078469827435 | https://leetcode.com/problems/symmetric-tree |
| 133 | 14 | Longest Common Prefix | 35.4% | Easy | 0.003320331762984143 | https://leetcode.com/problems/longest-common-prefix |
| 134 | 66 | Plus One | 43.0% | Easy | 0.00326211347832938 | https://leetcode.com/problems/plus-one |
| 135 | 33 | Search in Rotated Sorted Array | 34.5% | Medium | 0.003229976968332634 | https://leetcode.com/problems/search-in-rotated-sorted-array |
| 136 | 9 | Palindrome Number | 48.4% | Easy | 0.0030379001110948244 | https://leetcode.com/problems/palindrome-number |
| 137 | 98 | Validate Binary Search Tree | 27.8% | Medium | 0.002943776044013381 | https://leetcode.com/problems/validate-binary-search-tree |
| 138 | 104 | Maximum Depth of Binary Tree | 66.0% | Easy | 0.002787846801433134 | https://leetcode.com/problems/maximum-depth-of-binary-tree |
| 139 | 121 | Best Time to Buy and Sell Stock | 50.5% | Easy | 0.0021239321954525975 | https://leetcode.com/problems/best-time-to-buy-and-sell-stock |
| 140 | 26 | Remove Duplicates from Sorted Array | 45.1% | Easy | 0.0019513153174351963 | https://leetcode.com/problems/remove-duplicates-from-sorted-array |
| 141 | 79 | Word Search | 35.6% | Medium | 0.0016647248725526849 | https://leetcode.com/problems/word-search |