Today's puzzle (#4662 in mith's list) is for beginners in tridagons.
(Don't let the very high SER impress you.)
- Code: Select all
+-------+-------+-------+
! 1 . 3 ! . 5 6 ! . . . !
! . . 7 ! . . 9 ! . . . !
! . . . ! . . . ! 5 . . !
+-------+-------+-------+
! . . 4 ! . . . ! 6 . 8 !
! . . 6 ! . 4 8 ! . 9 5 !
! . . . ! . . . ! 4 2 . !
+-------+-------+-------+
! . 4 . ! 8 9 . ! . 6 2 !
! . . . ! . . 5 ! 9 . 4 !
! . 6 . ! . 2 4 ! 8 5 . !
+-------+-------+-------+
1.3.56.....7..9.........5....4...6.8..6.48.95......42..4.89..62.....59.4.6..2485.;811;24505
SER = 11.7
- Code: Select all
Resolution state after Singles and whips[1]:
+----------------------+----------------------+----------------------+
! 1 289 3 ! 247 5 6 ! 27 478 79 !
! 24568 258 7 ! 1234 138 9 ! 123 1348 136 !
! 24689 289 289 ! 12347 1378 1237 ! 5 13478 13679 !
+----------------------+----------------------+----------------------+
! 23579 123579 4 ! 123579 137 1237 ! 6 137 8 !
! 237 1237 6 ! 1237 4 8 ! 137 9 5 !
! 35789 135789 1589 ! 135679 1367 137 ! 4 2 137 !
+----------------------+----------------------+----------------------+
! 357 4 15 ! 8 9 137 ! 137 6 2 !
! 2378 12378 128 ! 1367 1367 5 ! 9 137 4 !
! 379 6 19 ! 137 2 4 ! 8 5 137 !
+----------------------+----------------------+----------------------+
189 candidates