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cp-algorithms

We translate (with permission by the authors) articles about algorithms and data structures, and write new articles.
Collective - Host: opensource - https://opencollective.com/cp-algorithms - Website: https://cp-algorithms.com/ - Code: https://github.com/e-maxx-eng/e-maxx-eng

Add description of exponentiation by factoring.

github.com/cp-algorithms/cp-algorithms - 187a4261dea528400de62c8abe260a2019b6ecbf authored over 2 years ago
rewriting with detailed explanations

github.com/cp-algorithms/cp-algorithms - 00e180a78f7f5f50c976a18a500e5332091ff018 authored over 2 years ago
BFS Java implementation (#843)

* BFS Java implementation

* Path Finding implementation

github.com/cp-algorithms/cp-algorithms - 1c9925a86e5ece80ef8bbd460882655ecf971a2b authored over 2 years ago
Add one more practice problem to the FFT article (#840)

github.com/cp-algorithms/cp-algorithms - 3d466dc50ff299e8bbaa8d60f88af0c5b8655d40 authored over 2 years ago
Fix LCP Out-of-bound error (#841)

github.com/cp-algorithms/cp-algorithms - fee57af4af2f70fc01fff24c1d97beebe34ac7d8 authored over 2 years ago
Binary Exp example (#842)

Provided coded example of Binary Exp on a permutation

github.com/cp-algorithms/cp-algorithms - d5a6395d23ffb93427f7683d10319f845c1d1d47 authored over 2 years ago
clarifications on implicit treap

github.com/cp-algorithms/cp-algorithms - 6076c292178886a121b56919fa488ff91a45e577 authored over 2 years ago
Fix half-plane interesection not correctly handling opposite parallel half-planes (#839)

* Fix typo in half-plane intersection

* Fix handling of special cases in half-plane intersect...

github.com/cp-algorithms/cp-algorithms - 42a2f71354b398960a0f230bfcb5d2db50eb06b0 authored over 2 years ago
new articles section

github.com/cp-algorithms/cp-algorithms - eb26b1ecc2dcb9b356decb4d103372c879006839 authored over 2 years ago
Merge pull request #833 from omkarbajaj073/master

Added article on Knuth's optimization; single sentence addition to divide and conquer dp

github.com/cp-algorithms/cp-algorithms - f8034779316ed01c749f761f1f9848f8fc1020c9 authored over 2 years ago
style changes, add proof for complexity

github.com/cp-algorithms/cp-algorithms - e179fdcdccb60cee3a3754bf8bc6a8e1408e5d04 authored over 2 years ago
Update - Knuth Optimization Proof of Correctness

github.com/cp-algorithms/cp-algorithms - 8d127e0a98f01998cdd942aa4de00fc40a2ce83b authored almost 3 years ago
update link of "is-fibo" problem (#837)

github.com/cp-algorithms/cp-algorithms - 4f0490002d7ad9df3ad6a8ce684c799aa44a9ddd authored almost 3 years ago
Reference for illustrations (#486)

github.com/cp-algorithms/cp-algorithms - 1b7ae2eeca51d56d52083ca46a69ddf194e4667d authored almost 3 years ago
synchronize readme with main page

github.com/cp-algorithms/cp-algorithms - 4923996e9f4328a86825063c184119736a6d2133 authored almost 3 years ago
Cartesian tree off list of (xi, yi) pairs

github.com/cp-algorithms/cp-algorithms - 01f1fa5f5ea4a726f1bdaa1d91fa63f8a18616b1 authored almost 3 years ago
elaboration on unit capacity networks

github.com/cp-algorithms/cp-algorithms - c7295b3d8d5dfcca2989458d8686817566d4746b authored almost 3 years ago
clarify the definition of a unit network

github.com/cp-algorithms/cp-algorithms - 2a4b6916c957c0c7670804afede8563e4e0775d0 authored almost 3 years ago
better explanation on the blocking flow runtime

github.com/cp-algorithms/cp-algorithms - 7912d36d7d36c652921e20599bb245f85d4192cd authored almost 3 years ago
moving contribution instructions to the top

github.com/cp-algorithms/cp-algorithms - 7270b99b3286fd9c1ecdcf7b1b2ed9a948daa63d authored almost 3 years ago
fix list rendering. (#835)

github.com/cp-algorithms/cp-algorithms - eaae48ba80a371a47b23cada64b0ff8b359d9cd8 authored almost 3 years ago
Merge branch 'master' of https://github.com/omkarbajaj073/e-maxx-eng

github.com/cp-algorithms/cp-algorithms - c5968ffa8eb608caa77177c5ed25958dfa7267bf authored almost 3 years ago
Article added - Knuth's optimization

github.com/cp-algorithms/cp-algorithms - bd849da13a62e020910434649effdd1f67033bed authored almost 3 years ago
Update - divide-and-conquer-dp.md

github.com/cp-algorithms/cp-algorithms - b472d03d7951663f82dde3f3f3361cde94700a70 authored almost 3 years ago
Update divide-and-conquer-dp.md

Changed one sentence, to make the concept a little clearer.

github.com/cp-algorithms/cp-algorithms - 72a34c3220c278a9e5dac32693feee5a3b4f0f0d authored almost 3 years ago
Divide and conquer - minor addition to preconditions

github.com/cp-algorithms/cp-algorithms - 75f32b0c87a5564315a5efd8148a5e20778504d3 authored almost 3 years ago
Merge pull request #828 from r-tron18/patch-1

fix power of a in binary exponentiation algorithm: #827

github.com/cp-algorithms/cp-algorithms - f66efd9ccc05b42cff649a02639b87be28e0e769 authored almost 3 years ago
Removed a typo in practice problems list (#831)

github.com/cp-algorithms/cp-algorithms - 50e8c5e26ba231c9407f2e60b028b12de24d20e6 authored almost 3 years ago
Remove abundant admonitions, simplify a bit

github.com/cp-algorithms/cp-algorithms - c05a4460976144a001949edee982a3ff44fac8bc authored almost 3 years ago
a^logn -> a^{2^logn} for binary exp

github.com/cp-algorithms/cp-algorithms - 706e378535748cf1f2cc93c5309dd1a190dfd6a3 authored almost 3 years ago
Updating File to fix Issue: #827

The Last Power of should have been a^(2^([Log N])) instead of just a^([log N])
Fixing This mino...

github.com/cp-algorithms/cp-algorithms - ff28b0b1505d391f935f9e4a378826bf23089d60 authored almost 3 years ago
clarification on half-GCD algorithm

github.com/cp-algorithms/cp-algorithms - 1d254dec690806feffdf012343d9a9370f6cd97e authored almost 3 years ago
Fix typo in index entry for Kuhn's algorithm, fix formatting (#819)

github.com/cp-algorithms/cp-algorithms - 2d1a821c5381230cf559ddda4768271b78295a06 authored almost 3 years ago
Renamed log[] to lg[] to prevent ambiguous error in sparse table (#817)

github.com/cp-algorithms/cp-algorithms - 868ef8f09a669f44829c7b531728282b27f14d02 authored almost 3 years ago
algorithms to compute A+B and A*B with fractions

github.com/cp-algorithms/cp-algorithms - 77dba812fc706fb792ad7068a7eb071ee6451352 authored almost 3 years ago
clarification on composition

github.com/cp-algorithms/cp-algorithms - d5af563b9afd6cdf32e38985deeb5200e03b3fa8 authored almost 3 years ago
better explanation for fraction concatenation

github.com/cp-algorithms/cp-algorithms - 8612b94563a93bab251735c504f875ca882a9f68 authored almost 3 years ago
extra practice problem

github.com/cp-algorithms/cp-algorithms - fa0c2063c251758206fb7aef3e9fb2ad643e5a29 authored almost 3 years ago
fractions comparison in a separate example

github.com/cp-algorithms/cp-algorithms - 9f80f024eb830c4f0a067c1381e1f9cc75f8dfd3 authored almost 3 years ago
simplify code example a bit

github.com/cp-algorithms/cp-algorithms - 162e624c4637b246e743a3c56f0c3a12d3d2b6b5 authored almost 3 years ago
add code to diophantine example

github.com/cp-algorithms/cp-algorithms - 66f92405774f17c636b11d341b357c1380c3cd83 authored almost 3 years ago
(k-1) -> k in the example

github.com/cp-algorithms/cp-algorithms - 125b4c8447895aa54e073304875944c572730461 authored almost 3 years ago
fix wrong statement about floor

github.com/cp-algorithms/cp-algorithms - 9a16583607ad8c517acb413153f58936a97c0142 authored almost 3 years ago
mention that Stern-Brocot tree is a treap

github.com/cp-algorithms/cp-algorithms - 0f53ffe0811afc8341bd52838d67ede9cbf20f4a authored almost 3 years ago
explain linear fractional transform compose

github.com/cp-algorithms/cp-algorithms - 4466c3370e0c901dfafa833dd5359fc615fee862 authored almost 3 years ago
sqrt x problem explained

github.com/cp-algorithms/cp-algorithms - 8f7085508fa3ffcdf5caee2748622efd9df6c123 authored almost 3 years ago
Update continued-fractions.md

github.com/cp-algorithms/cp-algorithms - 5bccfbace1bfdd876bb58cfa4d2cc5085f1bb5d0 authored almost 3 years ago
problem example for queries on segments

github.com/cp-algorithms/cp-algorithms - a2fb5b66f9f609549504e5745e76f7eec987ff77 authored almost 3 years ago
periodic fraction definition

github.com/cp-algorithms/cp-algorithms - 8c320a80824efa9df5d0778caa737ed857cfe946 authored almost 3 years ago
abstract -> info for definitions

github.com/cp-algorithms/cp-algorithms - a30e1f1e7b1ef32a6315cb2df65c0332bcaecac4 authored almost 3 years ago
complete quotients + partial linear transformation

github.com/cp-algorithms/cp-algorithms - 57f2b95e673e11a4de9cef3178401fe1214fc9ae authored almost 3 years ago
Split last example into two, simplified a bit

github.com/cp-algorithms/cp-algorithms - 120a189c5b150d8d96487a602ba0c3a3780f6ecb authored almost 3 years ago
Update continued-fractions.md

github.com/cp-algorithms/cp-algorithms - 92887b27710d25185dc80593619faea9b42a40d8 authored almost 3 years ago
corrected explanation for gcd(pk, qk) = 1

github.com/cp-algorithms/cp-algorithms - f7596e8500ceba000969192d1ac818801051c7d8 authored almost 3 years ago
removed wrong statement

github.com/cp-algorithms/cp-algorithms - aeb82e40e7e123197d9de47e424dc1b7097c7cd7 authored almost 3 years ago
harder problem for continued fractions

github.com/cp-algorithms/cp-algorithms - 647f35f46f4f98667f0ab17d25bc90f6f9e2e479 authored almost 3 years ago
no need for letters

github.com/cp-algorithms/cp-algorithms - c84114d8183e773d9ed472713e01228f4c46e2d3 authored almost 3 years ago
one more problem for practice

github.com/cp-algorithms/cp-algorithms - a37d811816170b7ff32720c7f80bd40b3eb3cda6 authored almost 3 years ago
More continued fraction practise problems

github.com/cp-algorithms/cp-algorithms - 8d2976d0c2c0735924e0ea6bc188a1cb3a0f6f26 authored almost 3 years ago
POJ - A Modular Arithmetic Challenge

github.com/cp-algorithms/cp-algorithms - cafb226e03165a1dde2df0c0575fa19cd375fdb0 authored almost 3 years ago
Continued fraction article (#816)

Adding article about continued fractions in competitive programming

github.com/cp-algorithms/cp-algorithms - 00f502731858abdd4da920e92ff25ca5e8e4c08b authored almost 3 years ago
Merge pull request #809 from izanaty/patch-1

add more practice problem for the topic

github.com/cp-algorithms/cp-algorithms - 47fdced956fbfb594c219c5933bc93f3b1565811 authored almost 3 years ago
Update linear-system-gauss.md

added to the last of the list

github.com/cp-algorithms/cp-algorithms - 02f88e0e2d8f330c1fb9bde1c827dc23732b02b9 authored almost 3 years ago
A bit more info on selection algorithms

github.com/cp-algorithms/cp-algorithms - a0d1a9bc91d9ba71f9877fbff0a81bc5315266aa authored almost 3 years ago
Merge pull request #811 from matbensch/patch-2

Added MCBM practice problems and vertex cover note

github.com/cp-algorithms/cp-algorithms - 5d3b001f376ff52a341e6020fe0570cee9635b84 authored almost 3 years ago
Merge pull request #812 from qiaozhf-hkust/patch-1

Fix a notation typo

github.com/cp-algorithms/cp-algorithms - a1a1afe4c9dcc15c352492cc139a1a96ead30c65 authored almost 3 years ago
Merge pull request #814 from yhuang912/patch-3

Update manacher.md

github.com/cp-algorithms/cp-algorithms - 3770cc397218f788c4457fd757d4b8e320785cd2 authored almost 3 years ago
Update manacher.md

Slightly improved accuracy of the language.

github.com/cp-algorithms/cp-algorithms - c3cb74fc32d56a63de593f49ab40d1985ea38249 authored almost 3 years ago
Fix a notation typo

github.com/cp-algorithms/cp-algorithms - ce7a4a910eb436d5a0a694d491231b2bf150976c authored almost 3 years ago
Added MCBM practice problems and vertex cover note

Added a note about using MCBM algorithms to find the cardinality of the minimum vertex cover for...

github.com/cp-algorithms/cp-algorithms - 13dfc60e332e13b9bf11b4f5b0732d1f3c6d29f2 authored almost 3 years ago
Merge pull request #804 from rohaquinlop/patch-3

Update suffix-automaton.md

github.com/cp-algorithms/cp-algorithms - 5e6266862edb695b61112b1c54cb24b957f4424c authored almost 3 years ago
Merge pull request #803 from Kakalinn/master

Make some double-escaped curly braces single-escaped

github.com/cp-algorithms/cp-algorithms - fae143d4fbac9b3e06ed80c9c60ccf4af6f67aea authored almost 3 years ago
Merge pull request #808 from it-is-skywalkerl/patch-1

small typo corrected

github.com/cp-algorithms/cp-algorithms - d334badd11ec86dc1452cca9d2caa27f48d1dada authored almost 3 years ago
Merge pull request #802 from Rubo3/patch-1

Added Kattis' A+B Problem on FFT

github.com/cp-algorithms/cp-algorithms - acb2a92d00ea13180ebeab334d8a862bcf84c3e3 authored almost 3 years ago
Merge pull request #810 from ddivyansh18/patch-1

fix: sentence tense

github.com/cp-algorithms/cp-algorithms - 2b67e2252a221ff4c32170187ca8c7d7cfec47a5 authored almost 3 years ago
fix: sentence tense

- Added a minor grammatical correction

github.com/cp-algorithms/cp-algorithms - f340a9ebe98884ecb7cfae2f2d56e8fcecf7f84f authored almost 3 years ago
add more practice problem for the topic

github.com/cp-algorithms/cp-algorithms - 563892e0b13ce1f0217d9848b7f686fab6821926 authored almost 3 years ago
small typo corrected

github.com/cp-algorithms/cp-algorithms - 9bf36eabf3969def78fb5e5bfbab1ac1cc3e83b3 authored almost 3 years ago
Merge pull request #797 from hly1204/patch-1

Update module-inverse.md

github.com/cp-algorithms/cp-algorithms - f60458950434e296db9e9497faeb245e30b0e83a authored almost 3 years ago
add math formula to explanation

github.com/cp-algorithms/cp-algorithms - ff68288e3bd546cb6c4a94fe791d803a65e99e1d authored almost 3 years ago
replace old DevSkills links with archived ones

github.com/cp-algorithms/cp-algorithms - 7e976ab6a5d52b41739ab5bcaa49ed28896a4596 authored almost 3 years ago
Update suffix-automaton.md

Fixed typo on Longest common substring of two strings

github.com/cp-algorithms/cp-algorithms - 8b4421529e10958c00992892910fb737a77620f0 authored almost 3 years ago
Make some double-escaped curly braces single-escaped

github.com/cp-algorithms/cp-algorithms - 9848ee2c5f04ea4e818db0b863b5b9436495985d authored almost 3 years ago
Added Kattis' A+B Problem on FFT

I think this is an interesting problem to test the FFT.

github.com/cp-algorithms/cp-algorithms - 77b2c293c0972f7b081a079180a77ece0c88bd5c authored almost 3 years ago
Merge pull request #794 from Rubo3/patch-1

Grammar fix ("will by" -> "will be")

github.com/cp-algorithms/cp-algorithms - f19e0d4b2a4ed74da57a9ae1c607694bad001968 authored almost 3 years ago