Commit Graph

1503 Commits

Author SHA1 Message Date
David Leal 2115ec87d6 Update copyright notice to 2023 2023-03-31 18:30:43 +00:00
David Leal ca6ac1fdfc
fix: ignore the LeetCode folder on `DIRECTORY.md` (#1240)
* updating DIRECTORY.md

* fix: ignore LeetCode folder while building...

...the `DIRECTORY.md` file.

* updating DIRECTORY.md

* updating DIRECTORY.md

---------

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2023-03-31 12:20:44 -06:00
David Leal f9c89a720d
feat: create a PR when building the LeetCode directory (#1231)
* updating DIRECTORY.md

* feat: create a PR when building the LeetCode directory

* updating DIRECTORY.md

---------

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2023-03-31 12:20:16 -06:00
dsmurrow f3a3e6d476
chore: created new subdirectory for cryptographic ciphers (#1237)
* chore: moved rot13.c to cipher directory

* chore: added CMakeLists.txt for /cipher

* chore: added /cipher to root CMakeLists.txt
2023-03-29 14:42:08 -06:00
dsmurrow 581dd22ae0
chore: add `math` to CMake lists (#1236) 2023-03-24 13:27:10 -06:00
Rishav Kumar 9997c8bdf0
fix: memory allocation method (#1220)
* Fix : memory allocation method

"new" is not used in C , because of that the compiler was giving compilation error.
Instead malloc was used for memory allocation.

* updating DIRECTORY.md

* Update data_structures/graphs/kruskal.c

Co-authored-by: Stepfen Shawn <m18824909883@163.com>

* updating DIRECTORY.md

---------

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2023-03-17 12:01:44 -06:00
dsmurrow acbaf4a291
feat: implemented BLAKE2b cryptographic hashing algorithm (#1230)
* feat: added BLAKE2b with one working assert
docs: added BLAKE2b to README.md

* [enhancement] added more doc comments and fully implemented BLAKE2b key hashing

* fix: forgot to add arg

* chore: applied clang-format

* updating DIRECTORY.md

* docs: added main function docs

Co-authored-by: David Leal <halfpacho@gmail.com>

* docs: removed @file qualifier

Co-authored-by: David Leal <halfpacho@gmail.com>

* docs: added doc comment for assert_bytes()

Co-authored-by: David Leal <halfpacho@gmail.com>

* docs: added documentation for #include's

As requested by Panquesito27 in https://github.com/TheAlgorithms/C/pull/1230#discussion_r1130143641

* docs: added algorithm description

As requested in https://github.com/TheAlgorithms/C/pull/1230#discussion_r1130143364

* docs: added reasoning for warning suppression pragmas

* docs: spellcheck and additions

Added doc for bb definition.
Added description for mixing function G and compression function F.

* Added print statement to let user know tests have passed

Co-authored-by: David Leal <halfpacho@gmail.com>

* Updated doc comments for variables

* docs: removed old doc comments

* fix: had minus sign instead of assignment operator

* chore: replaced uint64_t[16] with block_t type to improve readability

* docs: defined macro constants to reduce magic numbers

* fix: fixed memory leak in blake2b()

* docs: moved comment

Moved comment about the suppressed warning directly above the code that emits the warning

* docs: added psuedocode/feat: added u128

Added psuedocode for the algorithm in doc comment for BLAKE2B(). Added return docs for void functions. Defined an unsigned 128-bit integer to match the max input size specified for the algorithm.

* fix: fixed build errors

* docs: added some clarifying comments

* docs: reduced magic numbers

---------

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Co-authored-by: David Leal <halfpacho@gmail.com>
2023-03-13 20:38:42 -06:00
Bao Hexing 62359492bf
fix: addition of two polynomials memory leak and linked list crash (#1211)
Co-authored-by: David Leal <halfpacho@gmail.com>
2023-03-13 11:44:01 -06:00
Mindaugas f0b38a3201
feat: remove nth node from end of list LeetCode (#1222)
* feat: remove nth node from end of list (leetcode #19)

* fix: update the leetcode #19 solution to introduce node pointing to head

---------

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-03-03 09:12:04 -06:00
Sahil Kandhare f141ae4166
feat: add Circular Doubly Linked List implementation (#1038)
* Create circular_doubly_linked_list.c

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update circular_doubly_linked_list.c

Added brief description of library files

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update circular_doubly_linked_list.c

Done the all suggested changes.

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update circular_doubly_linked_list.c

* updating DIRECTORY.md

* updating DIRECTORY.md

* updating DIRECTORY.md

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* There was typo while calling delete_first_node !

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update data_structures/linked_list/circular_doubly_linked_list.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* updating DIRECTORY.md

* Suggested changes are done.

Done the suggested changes in functions 
1. delete_first_node() 
2. delete_last_node()

* updating DIRECTORY.md

* updating DIRECTORY.md

* Worked on Suggested Changes

* Suggested changes are done.

* Update circular_doubly_linked_list.c

Worked on all the suggested changes.

Co-Authored-By: David Leal <halfpacho@gmail.com>
Co-Authored-By: CascadingCascade <122662061+CascadingCascade@users.noreply.github.com>
Co-Authored-By: Taj <tjgurwara99@users.noreply.github.com>

* updating DIRECTORY.md

* updating DIRECTORY.md

* Worked on suggested changes for test cases.

Check the code's functionality [here](https://leetcode.com/playground/WcRBMWa8)

Co-Authored-By: CascadingCascade <122662061+CascadingCascade@users.noreply.github.com>

* updating DIRECTORY.md

* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update circular_doubly_linked_list.c

Update: Worked on suggested changes.

* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Update data_structures/linked_list/circular_doubly_linked_list.c

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* Worked on suggested changes.

* Minor upgrade.

* updating DIRECTORY.md

---------

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2023-03-02 17:30:56 -06:00
Alexander Pantyukhin 1cfb88c5eb
docs: update the LeetCode contributing guide (#1225)
* Update README.md

Remove not actual information regrading the solutions list. Now it's updated automaticaly.

* updating DIRECTORY.md

* Update README.md

add note about automatically updating the `DIRECTORY.md` file

* Update leetcode/README.md

Co-authored-by: David Leal <halfpacho@gmail.com>

* updating DIRECTORY.md

---------

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2023-02-28 20:28:06 -06:00
Mindaugas 3c8f86e740
feat: add Letter combinations of phone book problem (#1221)
* feat: add Letter combinations of phone book problem (#17)

* fix: add newline at the end of the file

* fix: add brief description of the algorithm

---------

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-02-28 01:17:31 -06:00
Alexander Pantyukhin 0bc8f7a576
feat: add LeetCode jump game II (#1213)
* add leetcode Jump Game II

* updating DIRECTORY.md

* Update 45.c

free correct resources

* Update leetcode/src/45.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update leetcode/src/45.c

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* Update leetcode/src/45.c

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* Update leetcode/src/45.c

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* Update leetcode/src/45.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* updating DIRECTORY.md

---------

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2023-02-28 00:55:09 -06:00
CascadingCascade 59dc816c9d
feat: add Shunting Yard Algorithm (#1219)
* Create shunting_yard.c

* updating DIRECTORY.md

* Update shunting_yard.c

* Update shunting_yard.c

* Update shunting_yard.c

* updating DIRECTORY.md

* Update shunting_yard.c

* updating DIRECTORY.md

---------

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Co-authored-by: David Leal <halfpacho@gmail.com>
2023-02-27 17:05:50 -06:00
Mindaugas 6e94adf066
feat: add Longest Palindrome Substring solution (#1210)
* feat: add Longest Palindrome Substring solution

* fix: update formatting and allocate new results string

* fix: update formatting, fix bug related to the string copy

* fix: add parantheses for one line if statement

* fix: add comments for library inclusions
2023-02-25 20:35:50 +00:00
Heber Alturria f6a326b268
feat: add LeetCode problem 540 (#1217)
* feat: add LeetCode problem 540

* feat: Added a description to the LeetCode problem 540

* feat: Added details in the description of the LeetCode problem 540

* feat: Changed a word in @details of the LeetCode problem 540
2023-02-23 11:32:04 -06:00
Mindaugas 5d3a841aa6
feat: add solution for the 3Sum Closest problem (#16) (#1216)
* feat: add solution for the 3Sum Closest problem (#16)

* fix: Update formatting

* fix: update compare function to avoid overflow in generic case

* chore: apply suggestions from code review

---------

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-02-21 18:55:09 +08:00
CascadingCascade 5bf2c42bff
feat: add Patience Sort algorithm (#1212)
* updating DIRECTORY.md

* updating DIRECTORY.md

* feat: Add Patience Sort

https://en.wikipedia.org/wiki/Patience_sorting

* updating DIRECTORY.md

* Update sorting/patience_sort.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update sorting/patience_sort.c

Co-authored-by: David Leal <halfpacho@gmail.com>

---------

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2023-02-20 16:47:26 -06:00
wtz 521db035ca
docs: fix minor typos in `data_structures/avl_tree.c` (#1218) 2023-02-20 16:19:47 -06:00
Alexander Pantyukhin 2d505ccf13
add leetcode Permutation in String (#1207)
* add leetcode Permutation in String

* updating DIRECTORY.md

* Update leetcode/src/567.c

Co-authored-by: Stepfen Shawn <m18824909883@163.com>

* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

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* Update leetcode/src/567.c

Co-authored-by: Stepfen Shawn <m18824909883@163.com>

* Update 567.c

fix review notes

* Update 567.c

remove redundant line

---------

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2023-02-06 04:52:24 -06:00
Alexander Pantyukhin 4830210f69
add leetcode Verifying an Alien Dictionary (#1205)
* add leetcode Verifying an Alien Dictionary

* updating DIRECTORY.md

* Update 953.c

add blank line at the end

---------

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Co-authored-by: David Leal <halfpacho@gmail.com>
2023-02-04 12:51:01 +00:00
Alexander Pantyukhin 55f73501ea
feat: add Distribute Coins in Binary Tree LeetCode (#1206)
* add leetcode Distribute Coins in Binary Tree

* updating DIRECTORY.md

* Update 979.c

fix review notes

* Update leetcode/src/979.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update leetcode/src/979.c

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* Update leetcode/src/979.c

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* Update leetcode/src/979.c

Co-authored-by: David Leal <halfpacho@gmail.com>

---------

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2023-02-03 18:11:43 -06:00
CascadingCascade 55d8023f06
feat: add matrix chain order (#1198)
* feat: add Matrix Chain Order

* updating DIRECTORY.md

* Update dynamic_programming/matrix_chain_order.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update dynamic_programming/matrix_chain_order.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update dynamic_programming/matrix_chain_order.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update matrix_chain_order.c

* chore: apply suggestions from code review

* chore: apply suggestions from code review

* updating DIRECTORY.md

* Update dynamic_programming/matrix_chain_order.c

Co-authored-by: Taj <tjgurwara99@users.noreply.github.com>

* updating DIRECTORY.md

* updating DIRECTORY.md

---------

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2023-02-03 12:38:35 -06:00
Alexander Pantyukhin 9fa578d4b5
feat: add N-th Tribonacci number (#1202)
* add leetcode n-th Tribonacci number

* updating DIRECTORY.md

* updating DIRECTORY.md

---------

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2023-02-02 19:58:32 -06:00
Alexander Pantyukhin e2b8a617d6
feat: add Find the Town Judge LeetCode problem (#1199)
* add leetcode Find the Town Judge

* updating DIRECTORY.md

* Update leetcode/src/997.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* updating DIRECTORY.md

---------

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2023-01-31 13:26:17 -06:00
Aybars Nazlica e8d3811f12
feat: add hamming distance (#1200)
* feat: add hamming distance

* Update misc/hamming_distance.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update misc/hamming_distance.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* updating DIRECTORY.md

* Add curly braces to the while loop

* Fix character comparison

* Add a one-line description for library/header

* Update misc/hamming_distance.c

Co-authored-by: Taj <tjgurwara99@users.noreply.github.com>

* Fix function names in test

---------

Co-authored-by: David Leal <halfpacho@gmail.com>
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2023-01-31 13:24:50 -06:00
Alexander Pantyukhin 5ef38b30f6
fix: indentation for `leetcode_directory_md.py` (#1203)
* fix indentation for leetcode_directory_md.py

* small fix
2023-01-31 13:14:36 -06:00
Alexander Pantyukhin 88d29872f9
feat: add LeetCode Pow(x, n) (#1194)
* add leetcode Pow(x, n)

* Update 50.c

fix comment

* Update 50.c

simplification

* add lower_bound const.

* updating DIRECTORY.md

Co-authored-by: David Leal <halfpacho@gmail.com>
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2023-01-23 23:06:49 -06:00
Alexander Pantyukhin 90d7d81807
feat: Add LeetCode directory writer (#1187)
* add leetcode_directory_writer

* updating DIRECTORY.md

* Update leetcode_directory_md.py

add script header

* updating DIRECTORY.md

* updating DIRECTORY.md

* Update .github/workflows/leetcode_directory_writer.yml

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update .github/workflows/leetcode_directory_writer.yml

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update .github/workflows/leetcode_directory_writer.yml

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update .github/workflows/leetcode_directory_writer.yml

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update .github/workflows/leetcode_directory_writer.yml

Co-authored-by: David Leal <halfpacho@gmail.com>

* updating DIRECTORY.md

* Update .github/workflows/leetcode_directory_writer.yml

Co-authored-by: David Leal <halfpacho@gmail.com>

* updating DIRECTORY.md

* Update .github/workflows/leetcode_directory_writer.yml

Co-authored-by: David Leal <halfpacho@gmail.com>

* updating DIRECTORY.md

* updating DIRECTORY.md

* Update .github/workflows/leetcode_directory_writer.yml

Co-authored-by: Taj <tjgurwara99@users.noreply.github.com>

* Update scripts/leetcode_directory_md.py

Co-authored-by: Taj <tjgurwara99@users.noreply.github.com>

* Update scripts/leetcode_directory_md.py

Co-authored-by: Taj <tjgurwara99@users.noreply.github.com>

* Update scripts/leetcode_directory_md.py

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* fix formating

* updating DIRECTORY.md

* updating DIRECTORY.md

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2023-01-23 11:24:50 -06:00
Alexander Pantyukhin 74ef8f5806
feat: add Binary Tree Maximum Path Sum (#1179)
* add leetcode Binary Tree Maximum Path Sum

* Update leetcode/src/124.c

Co-authored-by: Taj <tjgurwara99@users.noreply.github.com>

Co-authored-by: David Leal <halfpacho@gmail.com>
Co-authored-by: Taj <tjgurwara99@users.noreply.github.com>
2023-01-21 18:42:07 -06:00
Satvik 5ac30afa86
feat: add LeetCode problem 75 (#1113)
* added leetcode problem 75

* Update 75.c

resolved issues

* Update 75.c

* updating DIRECTORY.md

* Update 75.c

Removed the header file

* chore: apply suggestions from code review

Co-authored-by: Taj <tjgurwara99@users.noreply.github.com>

* updating DIRECTORY.md

Co-authored-by: David Leal <halfpacho@gmail.com>
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2023-01-20 17:50:49 -06:00
Alexander Pantyukhin a680c83b83
feat: add Maximum Ice Cream Bars (#1197)
Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-20 17:49:15 -06:00
Alexander Pantyukhin 17b7131873
add leetcode Maximum Bags With Full Capacity of Rocks (#1196)
* add leetcode Maximum Bags With Full Capacity of Rocks

* Update leetcode/src/2279.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update leetcode/src/2279.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update leetcode/src/2279.c

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2023-01-20 17:48:26 -06:00
Alexander Pantyukhin b98296e02f
feat: add Determine if Two Strings Are Close (#1192)
* add leetcode Determine if Two Strings Are Close

* Update 1657.c

add comments

* Update leetcode/src/1657.c

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-20 17:46:02 -06:00
Alexander Pantyukhin 73913ac4a8
feat: add Find the Smallest Divisor Given a Threshold (#1175)
* add leetcode Find the Smallest Divisor Given a Threshold

* Update leetcode/DIRECTORY.md

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-20 17:39:35 -06:00
Alexander Pantyukhin b819ddf3e6
feat: add Frequency of the Most Frequent Element (#1195)
* add leetcode Frequency of the Most Frequent Element

* Update 1838.c

small fix

* Update leetcode/src/1838.c

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-20 15:42:23 -06:00
Alexander Pantyukhin 60a0c5947d
feat: add Difference Between Ones and Zeros in Row and Column (#1183)
* add leetcode Difference Between Ones and Zeros in Row and Column

* Update leetcode/DIRECTORY.md

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-19 22:43:10 -06:00
Sindhu Inti e68296c07c
feat: add delete the Middle Node of a Linked List solution (#1023)
* feat:leetcode Delete the Middle Node of a Linked List solution (2095)

* Update README.md

* Update README.md

* Update DIRECTORY.md

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-19 22:29:34 -06:00
Alexander Pantyukhin 103361de54
feat: add Keys and Rooms LeetCode problem (#1189)
Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-19 22:09:32 -06:00
Alexander Pantyukhin 02c01047a7
feat: add Longest Chunked Palindrome Decomposition (#1184)
* add leetcode Longest Chunked Palindrome Decomposition

* Update leetcode/src/1147.c

Co-authored-by: David Leal <halfpacho@gmail.com>

* Update 1147.c

fix review

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-18 14:34:19 -06:00
Alexander Pantyukhin 108fbede16
feat: add Longest Square Streak in an Array (#1185)
Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-18 14:06:45 -06:00
Alexander Pantyukhin 1b6fe6ea17
feat: add Minimum Falling Path Sum (#1182)
Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-18 13:54:30 -06:00
Alexander Pantyukhin 36d1b265a7
feat: add Redundant Connection (#1181)
Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-18 13:15:47 -06:00
Alexander Pantyukhin 78d083fd84
feat: add Maximum Difference Between Node and Ancestor (#1180)
* add leetcode Maximum Difference Between Node and Ancestor

* chore: fix Markdown ordering

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-18 13:15:20 -06:00
Alexander Pantyukhin 8cbb76a02b
feat: add Number of Laser Beams in a Bank (#1174)
Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-18 13:13:06 -06:00
ms3939 3014b7352d
feat: improve the Singly Link List implementation (#1092)
* Update singly_link_list_deletion.c

Delete function is updated to delete at any required position (not only first)

* Update singly_link_list_deletion.c

The code is changed as per the suggestions. Please lat me know if there are any changes to be done
Thank you

* Update singly_link_list_deletion.c

The code is changed as per the suggestions. Please let me know if there are any changes to be done
Thank you..

* Update singly_link_list_deletion.c

I added inserting at any input location . Please let me know if changes need to be done

* Update singly_link_list_deletion.c

* Update singly_link_list_deletion.c

I updated self tests for both insert and delete functions properly. Please let me know if any changes need to be done
Thank you

* Update singly_link_list_deletion.c

As per your suggestions I updated the code. Please let me know if any changes need to be done..

* chore: apply suggestions from code review

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-05 17:28:08 -06:00
Alexander Pantyukhin 1a5b5f522f
feat: add LeetCode folder labeler (#1191)
* add labeler for Leetcode changes folder

* Update labeler.yml

add end line

Co-authored-by: David Leal <halfpacho@gmail.com>
2023-01-05 17:24:30 -06:00
Saad H 60310deb9e
feat: add `process_scheduling_algorithms` to CMake (#1193)
* Update CMakeLists.txt

* Create CMakeLists.txt

Co-authored-by: David Leal <halfpacho@gmail.com>
2022-12-28 14:35:41 -06:00
Alexander Pantyukhin b8a8807585
feat: add Minimum Average Difference (#1171)
* add leetcode Minimum Average Difference

* updating DIRECTORY.md

Co-authored-by: David Leal <halfpacho@gmail.com>
Co-authored-by: github-actions[bot] <github-actions@users.noreply.github.com>
2022-12-27 11:45:39 -06:00
Alexander Pantyukhin bed955ed40
feat: add Max Increase to Keep City Skyline (#1173)
Co-authored-by: David Leal <halfpacho@gmail.com>
2022-12-27 01:21:10 -06:00