Skip to content

Latest commit

 

History

History
90 lines (83 loc) · 2.33 KB

README.md

File metadata and controls

90 lines (83 loc) · 2.33 KB
Raw

WARNING: UNFINISHED PROJECT!

FLP_log

Logic programming project in Prolog language. Task is to solve Rubik's cube, see input and output format bellow.

Useful thoughts

  • Associative - the permutations in the row can be grouped together: ex. (RB')L = R(B'L)
  • Neutral element - there is a permutation which doesn't rearrange the set: ex. RR'
  • Inverse element - every permutation has an inverse permutation: ex. R - R'
  • Commutative - it's not a necessary condition of the permutation group but notice that FB = BF but FR != RF
  • Degree of permutations - see above. ex: 4 x F = 1, 6 x (R'D'RD) = 1, 336 x (UUR'LLDDB'R'U'B'R'U'B'R'U) = 1

Tahy

Slozeno:

555
555
555
111 222 333 444
111 222 333 444
111 222 333 444
666
666
666

E1,E2,E3
E4,E5,E6
E7,E8,E9
A1,A2,A3 B1,B2,B3 C1,C2,C3 D1,D2,D3
A4,A5,A6 B4,B5,B6 C4,C5,C6 D4,D5,D6
A7,A8,A9 B7,B8,B9 C7,C8,C9 D7,D8,D9
F1,F2,F3
F4,F5,F6
F7,F8,F9

F

555
555
444
111 522 333 446
111 522 333 446
111 522 333 446
222
666
666

E1,E2,E3
E4,E5,E6
D3,D6,D9
A1,A2,A3 E1,B2,B3 C1,C2,C3 D1,D2,F3
A4,A5,A6 E4,B5,B6 C4,C5,C6 D4,D5,F6
A7,A8,A9 E7,B8,B9 C7,C8,C9 D7,D8,F9
B1,B2,B3
F4,F5,F6
F7,F8,F9