Anonymous user
15 puzzle solver: Difference between revisions
→{{header|PowerBASIC}}
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Works with PowerBASIC 6 Console Compiler
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<lang PowerBASIC>' The program solve fe169b4c0a73d852 in 4-5 seconds (on Intel Core i7-3770 3.40 GHz, 16 GB RAM, Windows 10 Pro).▼
▲' The program solve fe169b4c0a73d852 in 4-5 seconds (on Intel Core i7-3770 3.40 GHz, 16 GB RAM, Windows 10 Pro).
' Test not completed with 0c9dfbae37254861 (still running after about 4 hours).
' Most of initialization is done in procedure fifteenSolver(), so it's possible to call it many times from the main function.
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' Program also includes a simple (text only) optional visualization of solving moves; the second (optional) parameter of fifteenSolver() is the pause between each move (in milliseconds).
'
' PowerBASIC compilers (both PBCC and PBWin) are 32 bits and
' this is not a problem for additions and subtractions, but left/right shift are quite slow;
' to speed up execution, left/right shift are done by inline X86 assembler (the PB statement is commented).
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