Commit Graph

192 Commits

Author SHA1 Message Date
Stefan Müller 748964c871 Fixed broken polynomial degree in bisection algorithm 2024-05-25 02:37:34 +02:00
Stefan Müller fa5616f3cc Fixed initializer of zero polynomial 2024-05-25 02:35:55 +02:00
Stefan Müller baa1f8f31f Added bisection root finding algorithm with custom upper bound 2024-05-24 20:47:52 +02:00
Stefan Müller 53e3922654 Updated bisection root finding algorithm and test case 2024-05-24 20:22:06 +02:00
Stefan Müller cbaffbf55e Added TBigIntPolynomial methods needed for bisection algorithm 2024-05-24 12:03:25 +02:00
Stefan Müller aef4f28f46 Changed zero polynomial resulting from scaling to have one coefficient 2024-05-23 22:11:22 +02:00
Stefan Müller 37309d2817 Moved TBigIntPolynomial.IsEqualTo within the class 2024-05-23 22:07:58 +02:00
Stefan Müller 6802da1743 Merge branch 'bigint' into day24-analytical 2024-05-23 22:03:41 +02:00
Stefan Müller 2df8266d42 Added some improvements for TBigInt shift left operator 2024-05-23 22:01:25 +02:00
Stefan Müller 4329041353 Added TBigInt shift right operator and tests 2024-05-23 22:00:45 +02:00
Stefan Müller 18f432bdfe Added parenthesis in TBigInt.ToString for negative values 2024-05-23 21:08:01 +02:00
Stefan Müller cfb74da86b Added TBigInt.One 2024-05-23 21:07:11 +02:00
Stefan Müller fad6e496c0 Removed unintentional WriteLn comments 2024-05-23 21:06:33 +02:00
Stefan Müller 9d444272e0 Merge branch 'bigint' into day24-analytical 2024-05-20 15:04:32 +02:00
Stefan Müller 52cee73123 Added TBigInt.GetMostSignificantBitIndex and tests 2024-05-20 15:03:54 +02:00
Stefan Müller afefbf46e3 Removed main project unit refs from FPCUnit project 2024-05-20 01:05:16 +02:00
Stefan Müller 7ac4a3519a Added TBigIntPolynomial.ToString 2024-05-20 01:04:18 +02:00
Stefan Müller d503968cee Merge branch 'bigint' into day24-analytical 2024-05-20 01:01:20 +02:00
Stefan Müller 2ca960f19c Added TBigInt.ToString for debugging 2024-05-20 00:59:40 +02:00
Stefan Müller 9c951073d9 Removed irrelevant todo 2024-05-20 00:56:52 +02:00
Stefan Müller 18de900a38 Fixed BigInt subtraction for equal operands 2024-05-20 00:56:22 +02:00
Stefan Müller c25317c0fc Merge branch 'bigint' into day24-analytical 2024-05-16 17:14:00 +02:00
Stefan Müller 62887ad1d7 Fixed BigInt multiplication test cases 2024-05-16 17:08:44 +02:00
Stefan Müller 7630bdddeb Fixed array init in BigInt shift and replaced Move 2024-05-16 17:08:05 +02:00
Stefan Müller df8b5c32fd Fixed BigInt test cases 2024-05-14 16:52:32 +02:00
Stefan Müller 1caee9ae6e Fixed BigInt string initializers 2024-05-14 16:52:09 +02:00
Stefan Müller eee05a9646 Added BigInt test cases (many broken) 2024-05-13 18:20:23 +02:00
Stefan Müller e11db7155a Added more BigInt features and fixes
- Fixed some uses of Move
- Added Sign, string initializers (hexadecimal and binary), explicit
converter to Int64, comparison operators
2024-05-13 18:19:15 +02:00
Stefan Müller 53827acf9b Added new unit for polynomial root finding algorithm 2024-05-13 15:22:18 +02:00
Stefan Müller 4c0ff2f23f Added TBigIntPolynomial.ScaleVariable 2024-05-13 15:22:18 +02:00
Stefan Müller 0bbae0a83e Added polynomial degree and coefficients as public properties 2024-05-13 15:22:18 +02:00
Stefan Müller 71c8462358 Added TBigInt unequal operator 2024-05-13 15:22:12 +02:00
Stefan Müller 5808ec24f2 Added polynomials 2024-05-13 15:21:58 +02:00
Stefan Müller eb2b4a3f99 Added TBigInt unequal operator 2024-05-13 15:17:13 +02:00
Stefan Müller eca6b8f3f9 Added an example for the expected input file names in the readme 2024-02-22 22:55:37 +01:00
Stefan Müller 5b0a7996c5 Changed some of the expected input file names to stay closer to the day titles 2024-02-22 22:54:45 +01:00
Stefan Müller 801f8aa643 Added support for multiple data root paths 2024-02-22 22:26:31 +01:00
Stefan Müller 44c2c845e0 Added WIP analytical solution attempt 2024-02-21 21:05:34 +01:00
Stefan Müller 824ec0e29b Added error handling for missing data files 2024-02-21 20:59:21 +01:00
Stefan Müller 3f4a64b6e0 Removed puzzle and example inputs in accordance with the Advent of Code copyright notice 2024-02-20 23:31:35 +01:00
Stefan Müller 356cc2ad5e Merge branch 'bigint' into day24-analytical 2024-02-14 13:21:15 +01:00
Stefan Müller 9f619adc01 Fixed addition: final carry-over was inserted at the wrong end of the number 2024-02-14 12:09:18 +01:00
Stefan Müller ef1eba4538 Fixed shl operator: incorrect move for full digit shifts 2024-02-14 12:09:18 +01:00
Stefan Müller cec6985489 Updated operators 2024-02-14 12:09:18 +01:00
Stefan Müller 5a3c320942 Fixed TBigInt heap memory allocation (fixed memory leaks) 2024-02-14 12:09:18 +01:00
Stefan Müller bfb33673ee Fixed some redundant parenthesis 2024-02-14 12:09:18 +01:00
Stefan Müller 7a6623c99c Added draft of TBigInt object 2024-02-14 12:09:18 +01:00
Stefan Müller a034fbaedc Added integer factorization and enumeration of dividers 2024-01-31 18:58:49 +01:00
Stefan Müller cccf5693f7 Fixed negative GCD and allow Int64 for GCD and LCM 2024-01-23 12:21:43 +01:00
Stefan Müller 571019d604 Removed fgl references 2023-12-30 23:20:52 +01:00