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)
```
26 lines
2.7 KiB
CSV
26 lines
2.7 KiB
CSV
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
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706,Design HashMap,61.3%,Easy,0.1171974903999194, https://leetcode.com/problems/design-hashmap
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653,Two Sum IV - Input is a BST,55.5%,Easy,0.09078846984784666, https://leetcode.com/problems/two-sum-iv-input-is-a-bst
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1,Two Sum,45.6%,Easy,0.06437944929577392, https://leetcode.com/problems/two-sum
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20,Valid Parentheses,39.0%,Easy,0.055983722381420686, https://leetcode.com/problems/valid-parentheses
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127,Word Ladder,29.6%,Medium,0.03679590970204585, https://leetcode.com/problems/word-ladder
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238,Product of Array Except Self,60.1%,Medium,0.03482987258052727, https://leetcode.com/problems/product-of-array-except-self
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867,Transpose Matrix,62.8%,Easy,0.031179454774354007, https://leetcode.com/problems/transpose-matrix
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17,Letter Combinations of a Phone Number,46.8%,Medium,0.027199239804368825, https://leetcode.com/problems/letter-combinations-of-a-phone-number
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1290,Convert Binary Number in a Linked List to Integer,80.4%,Easy,0.023623145763435913, https://leetcode.com/problems/convert-binary-number-in-a-linked-list-to-integer
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56,Merge Intervals,39.3%,Medium,0.02150990613527447, https://leetcode.com/problems/merge-intervals
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921,Minimum Add to Make Parentheses Valid,73.7%,Medium,0.021425565169310254, https://leetcode.com/problems/minimum-add-to-make-parentheses-valid
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5,Longest Palindromic Substring,29.5%,Medium,0.020329346568668867, https://leetcode.com/problems/longest-palindromic-substring
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242,Valid Anagram,56.9%,Easy,0.016513947375674708, https://leetcode.com/problems/valid-anagram
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2,Add Two Numbers,33.9%,Medium,0.015095892173467356, https://leetcode.com/problems/add-two-numbers
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15,3Sum,26.8%,Medium,0.013665148419080968, https://leetcode.com/problems/3sum
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200,Number of Islands,46.8%,Medium,0.011509262420590827, https://leetcode.com/problems/number-of-islands
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155,Min Stack,44.5%,Easy,0.010653509851791077, https://leetcode.com/problems/min-stack
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103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,0.01063025572799205, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
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387,First Unique Character in a String,53.4%,Easy,0.009392680199054166, https://leetcode.com/problems/first-unique-character-in-a-string
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49,Group Anagrams,56.9%,Medium,0.008538951314232168, https://leetcode.com/problems/group-anagrams
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26,Remove Duplicates from Sorted Array,45.1%,Easy,0.007782518973063169, https://leetcode.com/problems/remove-duplicates-from-sorted-array
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268,Missing Number,51.7%,Easy,0.0048804391649084865, https://leetcode.com/problems/missing-number
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42,Trapping Rain Water,48.9%,Hard,0.004350670338744988, https://leetcode.com/problems/trapping-rain-water
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344,Reverse String,68.5%,Easy,0.003269579502519813, https://leetcode.com/problems/reverse-string
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