hex hex 🧙 (improved) creative solution for Cipher Map by vincent.tscherter - javascript coding challenges

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hex hex 🧙 (improved) solution in Creative category for Cipher Map by vincent.tscherter

var recallPassword = (msk, pwd) => [1, 2, 3, 4].reduce(
  ({msk, pwd, res}) => ({
    msk: msk.map((_,i) => msk[+`0x${'C840D951EA62FB73'[i]}`]),
    pwd,
    res: res + pwd.filter((_,i) => msk[i]=='X').join('')
  }), {
    msk: [...msk.join('')],
    pwd: [...pwd.join('')],
    res: ''
  }
).res;

June 11, 2020

Comments:

vvm70 on Sept. 18, 2020, 2:50 a.m.
Creative but not clear!

vincent.tscherter on Sept. 19, 2020, 6:33 p.m.
moved to creative

vvm70 on Sept. 18, 2020, 2:59 a.m.
Could you explain your code? What does it mean: 'C840D951EA62FB73'[i]?

vincent.tscherter on Sept. 19, 2020, 6:28 p.m.
I use some hex code to rotate the grid. on a 4x4 grid you only have 16 cells. so it was easy to encode the next position of the 'X's for each reading.

Scientific Expedition

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