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1 | # Leetcode-Practice-GHC19
2 | Started out as a repo for updates on whatsapp study group on code practice - for Grace Hopper 2019.
3 |
4 | ## Books
5 | -Programming interviews exposed
6 | -Landing your next job
7 | -Elements of programming interviews
8 | -The algorithm design manual
9 | -Cracking the coding interview
10 |
11 | Leetcode Prep Daily Progress Checklist Google Sheets Link -
12 | https://docs.google.com/spreadsheets/d/109gSY4frs7uqitTbAuEpvEYZmgAyb_K5_gCSyt0FUP4/edit?usp=sharing
13 |
14 | GHC International Friendly Companies - https://docs.google.com/spreadsheets/u/1/d/1RXC3uxnb8cFx_PzLADkNgzvGX-HT2dV9LFWa7Yq6pt4/htmlview#gid=0
15 |
16 | ## Frequently asked questions as of September 2019
17 | 1) Implement Directed graph
18 | 2) Shortest path between two nodes.
19 | 3) Course schedule.
20 | 4) Missing number
21 | 5) Diameter of binary tree
22 | 6) Sqrt of a number
23 | 7) Basic Calculator - twice
24 | 8) Binary tree Leve
25 | 9) l order traversal
26 | 10) Zig Zag traversal - twice
27 | 11) Delete a node in linked list.
28 | 12) Number of islands but 8 directional instead of N E W S
29 | 13) Detect cycle in a graph
30 | 14) Course schedule -3 times
31 | 15) Evaluate Division
32 | 16) Basic Calculator III
33 | 17) Walls and gates
34 | 18) Search in a sorted array of unknown size -702
35 | 19) Shortest path between two nodes in equal weighted graph.
36 | 20) Power set.
37 | 21) Robot traversal leetcode.
38 | 22) Best time to buy and sell stock—imp do all 3
39 | 23) LRU Cache-3 times
40 | 24) Leetcode 361
41 | 25) Leetcode 463
42 | 26) Binary search tree to sorted array.
43 | 27) Trapping rain water.
44 | 28) Integer to roman.
45 | 29) Deep copy of linked list.
46 | 30) Binary tree Maximum path sum
47 | 31) Deep copy of binary tree, linked list, clone a graph
48 | 32) Meeting rooms
49 | 33) String to integer.
50 | 34) Paths of an n-ary tree
51 | 35) Auto complete trie.
52 | 36) design a speed ticket printing system
53 | 37) Implement heap, stack, hashmap.
54 | 38) Spiral Matrix.
55 | 39) Two Sum
56 |
57 |
58 | ### Amazon Frequently asked Assesment Questions https://leetcode.com/discuss/interview-question/344650/Amazon-Online-Assessment-Questions
59 |
60 | ## 1point3acres
61 | 1. Integer to English words
62 | 2. Max leaf to any need of path
63 | 3. Top k frequent elements.
64 | 4. Find nonrepeating char
65 | 5. Number of friend’s circle
66 | 6. Second largest number
67 | 7. Meeting room
68 | 8. Skyline
69 | 9. Max window sum
70 | 10. Topological sorting
71 | 11. LRU (glassdoor-------)
72 | 12. Design a parking lot.
73 | 13. design a file system filter
74 | 14. minimum window and maximum window.
75 | 15. Implement hashmap
76 |
77 |
78 |
79 |
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