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.vscode
.vscode
 
 
__pycache__
__pycache__
 
 
gfg
gfg
 
 
.DS_Store
.DS_Store
 
 
1-Two-Sum.py
1-Two-Sum.py
 
 
10-!-Match-RE.py
10-!-Match-RE.py
 
 
108.convert-sorted-array-to-binary-search-tree.java
108.convert-sorted-array-to-binary-search-tree.java
 
 
11-Container-With-Most-Water.py
11-Container-With-Most-Water.py
 
 
114.flatten-binary-tree-to-linked-list.java
114.flatten-binary-tree-to-linked-list.java
 
 
118.pascals-triangle.java
118.pascals-triangle.java
 
 
1185.day-of-the-week.java
1185.day-of-the-week.java
 
 
121.best-time-to-buy-and-sell-stock.java
121.best-time-to-buy-and-sell-stock.java
 
 
1281-Subtract-the-Product-and-Sum-of-Digits-of-an-Integer.py
1281-Subtract-the-Product-and-Sum-of-Digits-of-an-Integer.py
 
 
1313-Decompress-Run-Length-Encoded-List.py
1313-Decompress-Run-Length-Encoded-List.py
 
 
1342-Number-of-Steps-to-Reduce-a-Number-to-Zero.py
1342-Number-of-Steps-to-Reduce-a-Number-to-Zero.py
 
 
136.single-number.java
136.single-number.java
 
 
1365-How-Many-Numbers-Are-Smaller-Than-the-Current-Number.py
1365-How-Many-Numbers-Are-Smaller-Than-the-Current-Number.py
 
 
138.copy-list-with-random-pointer.java
138.copy-list-with-random-pointer.java
 
 
1389-Create-Target-Array-in-the-Given-Order.py
1389-Create-Target-Array-in-the-Given-Order.py
 
 
14-Longest-Common-Prefix.py
14-Longest-Common-Prefix.py
 
 
141.linked-list-cycle.java
141.linked-list-cycle.java
 
 
142.linked-list-cycle-ii.java
142.linked-list-cycle-ii.java
 
 
1470-Shuffle-the-Array.py
1470-Shuffle-the-Array.py
 
 
1472.design-browser-history.py
1472.design-browser-history.py
 
 
1480-Running-Sum-of-1d-Array.py
1480-Running-Sum-of-1d-Array.py
 
 
15-3-sum.py
15-3-sum.py
 
 
1512-Number-of-Good-Pairs.py
1512-Number-of-Good-Pairs.py
 
 
1528-Shuffle-String.py
1528-Shuffle-String.py
 
 
16-3Sum-Closest.py
16-3Sum-Closest.py
 
 
1603-Design-Parking-System.py
1603-Design-Parking-System.py
 
 
1614-Maximum-Nesting-Depth-of-the-Parentheses.py
1614-Maximum-Nesting-Depth-of-the-Parentheses.py
 
 
1662-Check-If-Two-String-Arrays-are-Equivalent.py
1662-Check-If-Two-String-Arrays-are-Equivalent.py
 
 
1669.merge-in-between-linked-lists.java
1669.merge-in-between-linked-lists.java
 
 
1672-Richest-Customer-Wealth.py
1672-Richest-Customer-Wealth.py
 
 
1678-Goal-Parser-Interpretation.py
1678-Goal-Parser-Interpretation.py
 
 
1688-Count-of-Matches-in-Tournament.py
1688-Count-of-Matches-in-Tournament.py
 
 
1689-Partitioning-Into-Minimum-Number-Of-Deci-Binary-Numbers.py
1689-Partitioning-Into-Minimum-Number-Of-Deci-Binary-Numbers.py
 
 
17-Letter-Combinations-of-a-Phone-Number.py
17-Letter-Combinations-of-a-Phone-Number.py
 
 
1773-!-Count-Items-Matching-a-Rule.py.py
1773-!-Count-Items-Matching-a-Rule.py.py
 
 
1832-Check-if-the-Sentence-Is-Pangram.py
1832-Check-if-the-Sentence-Is-Pangram.py
 
 
1880-Check-if-Word-Equals-Summation-of-Two-Words.py
1880-Check-if-Word-Equals-Summation-of-Two-Words.py
 
 
19-Remove-Nth-Node-From-End-of-List.py
19-Remove-Nth-Node-From-End-of-List.py
 
 
19.remove-nth-node-from-end-of-list.java
19.remove-nth-node-from-end-of-list.java
 
 
2-Add-Two-Numbers.py
2-Add-Two-Numbers.py
 
 
20-Valid-Parentheses.py
20-Valid-Parentheses.py
 
 
206.reverse-linked-list.java
206.reverse-linked-list.java
 
 
21-Merge-Two-Sorted-Lists.py
21-Merge-Two-Sorted-Lists.py
 
 
2125-Number-of-Laser-Beams-in-a-Bank.py
2125-Number-of-Laser-Beams-in-a-Bank.py
 
 
2130.MaximumTwinSumofaLinkedList.java
2130.MaximumTwinSumofaLinkedList.java
 
 
2185-Counting-Words-With-a-Given-Prefix.py
2185-Counting-Words-With-a-Given-Prefix.py
 
 
229.majority-element-ii.java
229.majority-element-ii.java
 
 
23-Merge-k-Sorted-Lists.py
23-Merge-k-Sorted-Lists.py
 
 
237.delete-node-in-a-linked-list.java
237.delete-node-in-a-linked-list.java
 
 
238-Product-of-Array-Except-Self.py
238-Product-of-Array-Except-Self.py
 
 
239.sliding-window-maximum.java
239.sliding-window-maximum.java
 
 
240.search-a-2-d-matrix-ii.java
240.search-a-2-d-matrix-ii.java
 
 
25.reverse-nodes-in-k-group.java
25.reverse-nodes-in-k-group.java
 
 
26-Remove-Duplicates-from-Sorted-Array.py
26-Remove-Duplicates-from-Sorted-Array.py
 
 
26.remove-duplicates-from-sorted-array.java
26.remove-duplicates-from-sorted-array.java
 
 
27-Remove-Element.py
27-Remove-Element.py
 
 
278.first-bad-version.java
278.first-bad-version.java
 
 
28-Implement-strStr().py
28-Implement-strStr().py
 
 
3-Longest-Substring-Without-Repeating-Characters.py
3-Longest-Substring-Without-Repeating-Characters.py
 
 
31.next-permutation.java
31.next-permutation.java
 
 
34-Find-First-and-Last-Position-of-Element-in-Sorted-Array.py
34-Find-First-and-Last-Position-of-Element-in-Sorted-Array.py
 
 
344.reverse-string.java
344.reverse-string.java
 
 
35-Search-Insert-Position.py
35-Search-Insert-Position.py
 
 
36-Valid-Sudoku.py
36-Valid-Sudoku.py
 
 
4-Median-of-Two-Sorted-Arrays.py
4-Median-of-Two-Sorted-Arrays.py
 
 
41-First-Missing-Positive.py
41-First-Missing-Positive.py
 
 
42.trapping-rain-water.java
42.trapping-rain-water.java
 
 
432.all-o-one-data-structure.java
432.all-o-one-data-structure.java
 
 
48-Rotate-Image.py
48-Rotate-Image.py
 
 
49.group-anagrams.java
49.group-anagrams.java
 
 
5.longest-palindromic-substring.java
5.longest-palindromic-substring.java
 
 
51-intersection-of-linked-list.java
51-intersection-of-linked-list.java
 
 
53-Maximum-Subarray.py
53-Maximum-Subarray.py
 
 
54.spiral-matrix.java
54.spiral-matrix.java
 
 
55.jump-game.java
55.jump-game.java
 
 
6-ZigZag-Conversion.py
6-ZigZag-Conversion.py
 
 
61-Rotate-List.py
61-Rotate-List.py
 
 
66.plus-one.java
66.plus-one.java
 
 
67-add-binary.py
67-add-binary.py
 
 
7-Reverse-Integer.py
7-Reverse-Integer.py
 
 
704.binary-search.java
704.binary-search.java
 
 
73.set-matrix-zeroes.java
73.set-matrix-zeroes.java
 
 
75.sort-colors.java
75.sort-colors.java
 
 
771-Jewels-and-Stones.py
771-Jewels-and-Stones.py
 
 
8-String-to-Integer-(atoi).py
8-String-to-Integer-(atoi).py
 
 
80.remove-duplicates-from-sorted-array-ii.java
80.remove-duplicates-from-sorted-array-ii.java
 
 
82.remove-duplicates-from-sorted-list-ii.java
82.remove-duplicates-from-sorted-list-ii.java
 
 
83-Remove-Duplicates-from-Sorted-List.py
83-Remove-Duplicates-from-Sorted-List.py
 
 
84.largest-rectangle-in-histogram.java
84.largest-rectangle-in-histogram.java
 
 
876.middle-of-the-linked-list.java
876.middle-of-the-linked-list.java
 
 
88.merge-sorted-array.java
88.merge-sorted-array.java
 
 
9-palindrome-number..py
9-palindrome-number..py
 
 
977.squares-of-a-sorted-array.java
977.squares-of-a-sorted-array.java
 
 
Main.class
Main.class
 
 
Outcome.class
Outcome.class
 
 
README.md
README.md
 
 

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LeetCode Solutions Python

Hey guys, I am mostly a FullStack Developer and CP never really attracted me but after scoring 5 stars in hackerrank problem solving I thought i should move to a better more difficult CP platform so I chose leetCode because being a dev i can't oversee the terrible UI/UX other platforms have

Language

- Python 90% times i'll be using python3
- Sometimes maybe JS or go or C

Quality of solutions

None of my solutions are bruteforce and on avergae they are in the top 60+% in time and top 40+% in space in the language used

I have put the performance in a multiline comment write before the code and also the link to the question

Any file with a ! in their name implies it's a poor solution and may need contribution

About

A repo of leetCode solutions mostly in python3 and java

leetcode.com/iresharma

Topics

leetcode competitive-programming python3 placements

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