lawrence@lemmy.world to Programmer Humor@lemmy.ml · edit-210 months agoOk, at some point we made a big mistake.lemmy.worldimagemessage-square40fedilinkarrow-up1301arrow-down15file-text
arrow-up1296arrow-down1imageOk, at some point we made a big mistake.lemmy.worldlawrence@lemmy.world to Programmer Humor@lemmy.ml · edit-210 months agomessage-square40fedilinkfile-text
minus-squareMinekPo1@lemmy.mllinkfedilinkEnglisharrow-up44·10 months agoTL;DR: Grid simplifies to true, if and only if it is a 3x3 magic square. full explanation Fifteen is an array of length 15 T checks if an array of length A+B+C is equivalent to an array of length 15, thus checking if A+B+C is equal to 15 And is simplifies to X if A is true, else it simplifies to false Df checks if A and B are Diffrent , simplifying to X if they are Grid first checks if every row, column and diagonal is equal to 15, then checks if every item is unique.
TL;DR:
Gridsimplifies to true, if and only if it is a 3x3 magic square.full explanation
Fifteenis an array of length 15Tchecks if an array of lengthA+B+Cis equivalent to an array of length 15, thus checking ifA+B+Cis equal to 15Andis simplifies toXifAis true, else it simplifies tofalseDfchecks ifAandBare Diffrent , simplifying toXif they areGridfirst checks if every row, column and diagonal is equal to 15, then checks if every item is unique.