World’s Toughest Sudoku

September 6th, 2010 11:30 am by aduhi

Sudoku hi in khel ve ngai em? Finnish mathematician Arto Inkala chuan khawvela “Sudoku har ber” a siamchhuak ta. He Sudoku siam nan hian thla thum zet hun a hmang a, solution pakhat chiah a awm bawk. Han khel ve chhin teh u le.



A Finnish mathematician has created what he calls the world’s toughest sudoku — a puzzle that took three months to create and has just one solution.

The puzzle was created by scientist and mathematician Arto Inkala, who reportedly compiles sudokus for fun in his spare time. He had created what he called the world’s toughest puzzle four years ago. This one is even more challenging, he claims.

“Some people might make three or four lucky guesses and so be able to solve it in 15 minutes or half an hour and will wonder why it is said to be so difficult,” he said. “But it will normally take days to solve by logic.”

https://www.foxnews.com/scitech/2010/08/19/crack-worlds-toughest-sudoku/

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46 Responses to “World’s Toughest Sudoku”

  1. 1
    Sandman Says:

    Pahnih chu ka ziak thei :P A awl. A dang khi chu a har hmel khawp mai… In thluak power rawn contri ve ru, solve han tum ang u :D

  2. 2
    Sandman Says:

    hehe a source khi ka chhiar ve chiaha, ka rin ang ngei – risk dik a ngai teuh a nih hi… logic hman dawn chuan nikhat in la ang a tia, mahse ka logic capacity hman chuan kum khat chhung pawn ka solve theih ka ring lo :D

  3. 3
    somte Says:

    Day off ah khel ve tur anih khi..khitiang khel tur chuan hun neih angai em mai..:P

  4. 4
    _CFL_ Says:

    A tidik vek hnena lawmman tha tawk tak a pek dawn loh chuan ka khel peih lo. Akekekeke

  5. 5
    Keimah Thingtlangpa Says:

    Hmeichhe bawla awm te chu a

  6. 6
    Pc-a Says:

    Engtin chuan kan khel dawn chu maw awwww. :lol:

  7. 7
    aduhi Says:

    sudoku khelh dan pakhat: a number awm sa ho ah khan number lang zing deuh bik an awm ang, khang number te kha an awmna tur hmun zawngchhuak vek phawt ila chuan number dang te chu guess zeuh zeuh pahin a hmuhchhuah theih.
    Sandy rawn khelh tan dan khi a fuh, khimi grid ah khian 5, 3 leh 7 te khi an lan zing bik khi.
    PS. Ka la try chhin ve lo 8)

  8. 8
    Lily_parmawia Says:

    Keimah Thingtlangpa hi fb ah a ck bon top :P No offense

    Hmeichhe bum amaw nile, aduhi te khi chuan mi siam sa leh ziah sa a ron paste ni maia, Arto Inkala hian alo nei Dawbawl zok tihna nge(?) LOL

  9. 9
    Sandman Says:

    ka solve tawh!!! :D Mahse cheat ka hmang a :D Sudoku tui tak tak te tan hint ka rawn pe zeuh zeuh dawn a mi hemi hi in solve chak chuan?

  10. 10
    Lonelyboy Says:

    Ka thiam em em lo khelhna hun pawh ka nei meuh lo ka hman ve meuh chuan mut hilh chhuak lutuk tawngkhawng in mi rawn zem thin

  11. 11
    aduhi Says:

    huizzzz cheat cheat cheat.. takes the fun out of playing. Sandy engmah lo sawi suh

  12. 12
    Sandman Says:

    aih… hint ringawt mawle… square tlem te chauh ka rawn tarlang ang… a siam tupa pawn a har lutuk a, risk a ngai a tih khi…

  13. 13
    aduhi Says:

    Indian sudoku champion tuemawni said it took him 21 minutes

  14. 14
    Sandman Says:

    An ni te chu champion an nia :P

    Kha midang tan hint ka rawn dah e. Dar kar 1 chhunga in solve theih loh chuan hint 2 ka rawn dah leh ang.

    Ps. Sawi tawh angin, hei hi ka solve a ni lova, cheat hmanga ka hmuh an nih hi :D In tan a cheat ka ni e :P

  15. 15
    aduhi Says:

    Sandman the sacrificial lamb

  16. 16
    thenawmpa Says:

    van har ve…ka peih lehlo

  17. 17
    ninja Says:

    A van awl tak!

  18. 18
    tlau Says:

    har hmel emai

  19. 19
    Frost Says:

    Box No. 8 ah khian 4 dah tur.

  20. 20
    bucko Says:

    Tum ve lomai ang, ka peih lo. Rem dik tum ila chu dar kar khat ral hma in ka tih dik theih ka in ring… mahse ka peih tlat lo, try lo mai ang… in hnial pawh ka ngam….. :???:

  21. 21
    lalmi5ualpa in heti hian a Says:

    A awl hmel… Lo ti ve ngawt i la. Ka print out ang a., crack nan engtia rei nge hun ka hman ka’n test ve reng reng teh ang… Mahse a in warm up nan leh a game a chen nan awl deuh deuh khel hmasa phawt t’eng.

  22. 22
    zozo vangchhia Says:

    Staff pui te nen kan bei laih laih mai.kan kuhvaheh-a pawh thlan tla phungin bek dawmin a kun ngar ngar mai.kei chuan ka peih tawhlo

  23. 23
    zozo vangchhia Says:

    Staff pui te nen kan bei laih laih mai.kan kuhvaheh-a pawh thlan tla phungin bek dawmin a kun ngar ngar mai.kei chuan ka peih tawhlo

  24. 24
    bucko Says:

    #13 Aduhi sawi dan khi ka duh lutuk, khitiang khian a lawm sap trawng leh mizo trawng te hi hman pawlh kual vel tur chu.

    Champion in 21mins vel an hman chuan keini chuan 42 mins vel ah duh chuan kan solve thei tihna a nih chu.. Mahse ka peih miau lova try tur pawn min nawr lui suh u auh..

  25. 25
    gothica Says:

    Sandman-a cheat hmang chuan ka tichhuak ve thei mai

  26. 26
    funny Says:

    va har hmel lehsi ve, zan lamah, ngaihtuah huaina nen ka rawn try ang. lolzz

  27. 27
    littlerascal Says:

    KA ngaihtuah buai peih lo kei chu, a awl deuh deuh hi nuam ber

  28. 28
    Sandman Says:

    Kha a tawp nan, tlem hint ka rawn pe leh, in la tang chuan. New entry are marked in blue.

  29. 29
    khumchikthei Says:

    Col 1 row 3 ah 6 dah tur.

  30. 30
    khumchikthei Says:

    Col 6 Row 3 ah 8

  31. 31
    lalmi5ualpa in heti hian a Says:

    Solved… :arrow:

    HE TAH

    Mahni a tih ka tum ngial a, ka taimakna in a tlin lo, hahahaha. sandman cheat thenkhat ka hmansak ta mai. :D

  32. 32
    RosangaD Says:

    sodoku awmzia min hrilh phawt loh chuan ka solve dawn lo re re :lol:

  33. 33
    khumchikthei Says:

    Col 5 row 4 ah 8 bawk

  34. 34
    khumchikthei Says:

    SOLVED. sandman a zarah khawvela SUDOKU har ber kan solve chu, nuam mai mai.
    …khrum

  35. 35
    Jeweli Says:

    u lalmi5ualpa nick khi a sei top

  36. 36
    lalmi5ualpa in heti hian a Says:

    Het, Jewel min u suh aw! in lak young ve manak laiin :D

  37. 37
    Jewel-i tak tak Says:

    @U lalmi5ualpa in heti hian a: I hming hi vin dangdai reuh iam iam.

  38. 38
    badboy Says:

    Jewel i tak2 a haha

  39. 39
    lalmi5ualpa in heti hian a Says:

    #35 lah #37 chuh… Jewel ringawt pali kan awm ta, misual family ah.. Common ve tak chu a ni :NOI: :D:D

  40. 40
    Jewel-i tak tak Says:

    @lalmi5ualpa in heti hian a, I mail check zuaiszz.. In-mail deih ang aw.. Heti lai chu ho e mei.

  41. 41
    badboy Says:

    lalmi5ualpa in heti hian a: jewel i 3 chauh lawm la awm :D

  42. 42
    Jewel Says:

    ninom eeeeee!! midang hming siam ve to ula……….for example badboy tak2…etc :lol:

  43. 43
    Jewel-i tak tak Says:

    Peilo lawm.. Sual tei e..

  44. 44
    Jewel Says:

    VANLAL……!! I ninom latux :evil:

  45. 45
    gothica Says:

    lolzzzzzz Vanlalkhamranga ka ti dawn nge Vanlalbadboy

  46. 46
    Zephenath Says:

    Hei le, Khawvela SUDOKU har ber chhanna chu le..He post hi ka lo hmu har a, (ka hman loh avangin) a dikna in lo hmu har a, a pawi ka ti hle mai..hehehe :) Sandman’n hint a rawn pe tam mah2 alawm le..(thanks) A bul atanga han solve ka chak viau ania.. Hint pek sa atanga 10minutes ah ka zo e! (dawt sawi lo-in)

    1 4 5 3 2 7 6 9 8
    8 3 9 6 5 4 1 2 7
    6 7 2 9 1 8 5 4 3
    4 9 6 1 8 5 3 7 2
    2 1 8 4 7 3 9 5 6
    7 5 3 2 9 6 4 8 1
    3 6 7 5 4 2 8 1 9
    9 8 4 7 6 1 2 3 5
    5 2 1 8 3 9 7 6 2

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