Killer Sudoku Mtandaoni

Sudoku yenye ugumu wa ziada: gridi imegawanywa katika vizimba vyenye mpaka wa vitone na jumla pembeni, na namba za kila kizimba haziruhusiwi kurudia na lazima zifikie jumla hiyo. Viwango vinne, madokezo, vidokezo na jedwali la mchanganyiko ili usihesabu kichwani. Bure na bila kujisajili.

Muda0:00
Muda bora–

Chagua kisanduku na ugonge namba. Vizimba ni vikundi vyenye mpaka wa vitone, na jumla iko pembe ya juu kushoto ya kila kimoja; vizimba vya kisanduku kimoja tayari vimetatuliwa. Madokezo yakiwashwa, unaandika namba zinazowezekana. Kwenye kompyuta unaweza pia kutumia kibodi: vitufe vya mishale, namba, Delete, N kwa madokezo na Z kutendua.

Jedwali la mchanganyiko wa kizimba (visanduku 2 hadi 5)
Visanduku 2
JumlaMchanganyiko
31-2
41-3
51-4 2-3
61-5 2-4
71-6 2-5 3-4
81-7 2-6 3-5
91-8 2-7 3-6 4-5
101-9 2-8 3-7 4-6
112-9 3-8 4-7 5-6
123-9 4-8 5-7
134-9 5-8 6-7
145-9 6-8
156-9 7-8
167-9
178-9
Visanduku 3
JumlaMchanganyiko
61-2-3
71-2-4
81-2-5 1-3-4
91-2-6 1-3-5 2-3-4
101-2-7 1-3-6 1-4-5 2-3-5
111-2-8 1-3-7 1-4-6 2-3-6 2-4-5
121-2-9 1-3-8 1-4-7 1-5-6 2-3-7 2-4-6 3-4-5
131-3-9 1-4-8 1-5-7 2-3-8 2-4-7 2-5-6 3-4-6
141-4-9 1-5-8 1-6-7 2-3-9 2-4-8 2-5-7 3-4-7 3-5-6
151-5-9 1-6-8 2-4-9 2-5-8 2-6-7 3-4-8 3-5-7 4-5-6
161-6-9 1-7-8 2-5-9 2-6-8 3-4-9 3-5-8 3-6-7 4-5-7
171-7-9 2-6-9 2-7-8 3-5-9 3-6-8 4-5-8 4-6-7
181-8-9 2-7-9 3-6-9 3-7-8 4-5-9 4-6-8 5-6-7
192-8-9 3-7-9 4-6-9 4-7-8 5-6-8
203-8-9 4-7-9 5-6-9 5-7-8
214-8-9 5-7-9 6-7-8
225-8-9 6-7-9
236-8-9
247-8-9
Visanduku 4
JumlaMchanganyiko
101-2-3-4
111-2-3-5
121-2-3-6 1-2-4-5
131-2-3-7 1-2-4-6 1-3-4-5
141-2-3-8 1-2-4-7 1-2-5-6 1-3-4-6 2-3-4-5
151-2-3-9 1-2-4-8 1-2-5-7 1-3-4-7 1-3-5-6 2-3-4-6
161-2-4-9 1-2-5-8 1-2-6-7 1-3-4-8 1-3-5-7 1-4-5-6 2-3-4-7 2-3-5-6
171-2-5-9 1-2-6-8 1-3-4-9 1-3-5-8 1-3-6-7 1-4-5-7 2-3-4-8 2-3-5-7 2-4-5-6
181-2-6-9 1-2-7-8 1-3-5-9 1-3-6-8 1-4-5-8 1-4-6-7 2-3-4-9 2-3-5-8 2-3-6-7 2-4-5-7 3-4-5-6
191-2-7-9 1-3-6-9 1-3-7-8 1-4-5-9 1-4-6-8 1-5-6-7 2-3-5-9 2-3-6-8 2-4-5-8 2-4-6-7 3-4-5-7
201-2-8-9 1-3-7-9 1-4-6-9 1-4-7-8 1-5-6-8 2-3-6-9 2-3-7-8 2-4-5-9 2-4-6-8 2-5-6-7 3-4-5-8 3-4-6-7
211-3-8-9 1-4-7-9 1-5-6-9 1-5-7-8 2-3-7-9 2-4-6-9 2-4-7-8 2-5-6-8 3-4-5-9 3-4-6-8 3-5-6-7
221-4-8-9 1-5-7-9 1-6-7-8 2-3-8-9 2-4-7-9 2-5-6-9 2-5-7-8 3-4-6-9 3-4-7-8 3-5-6-8 4-5-6-7
231-5-8-9 1-6-7-9 2-4-8-9 2-5-7-9 2-6-7-8 3-4-7-9 3-5-6-9 3-5-7-8 4-5-6-8
241-6-8-9 2-5-8-9 2-6-7-9 3-4-8-9 3-5-7-9 3-6-7-8 4-5-6-9 4-5-7-8
251-7-8-9 2-6-8-9 3-5-8-9 3-6-7-9 4-5-7-9 4-6-7-8
262-7-8-9 3-6-8-9 4-5-8-9 4-6-7-9 5-6-7-8
273-7-8-9 4-6-8-9 5-6-7-9
284-7-8-9 5-6-8-9
295-7-8-9
306-7-8-9
Visanduku 5
JumlaMchanganyiko
151-2-3-4-5
161-2-3-4-6
171-2-3-4-7 1-2-3-5-6
181-2-3-4-8 1-2-3-5-7 1-2-4-5-6
191-2-3-4-9 1-2-3-5-8 1-2-3-6-7 1-2-4-5-7 1-3-4-5-6
201-2-3-5-9 1-2-3-6-8 1-2-4-5-8 1-2-4-6-7 1-3-4-5-7 2-3-4-5-6
211-2-3-6-9 1-2-3-7-8 1-2-4-5-9 1-2-4-6-8 1-2-5-6-7 1-3-4-5-8 1-3-4-6-7 2-3-4-5-7
221-2-3-7-9 1-2-4-6-9 1-2-4-7-8 1-2-5-6-8 1-3-4-5-9 1-3-4-6-8 1-3-5-6-7 2-3-4-5-8 2-3-4-6-7
231-2-3-8-9 1-2-4-7-9 1-2-5-6-9 1-2-5-7-8 1-3-4-6-9 1-3-4-7-8 1-3-5-6-8 1-4-5-6-7 2-3-4-5-9 2-3-4-6-8 2-3-5-6-7
241-2-4-8-9 1-2-5-7-9 1-2-6-7-8 1-3-4-7-9 1-3-5-6-9 1-3-5-7-8 1-4-5-6-8 2-3-4-6-9 2-3-4-7-8 2-3-5-6-8 2-4-5-6-7
251-2-5-8-9 1-2-6-7-9 1-3-4-8-9 1-3-5-7-9 1-3-6-7-8 1-4-5-6-9 1-4-5-7-8 2-3-4-7-9 2-3-5-6-9 2-3-5-7-8 2-4-5-6-8 3-4-5-6-7
261-2-6-8-9 1-3-5-8-9 1-3-6-7-9 1-4-5-7-9 1-4-6-7-8 2-3-4-8-9 2-3-5-7-9 2-3-6-7-8 2-4-5-6-9 2-4-5-7-8 3-4-5-6-8
271-2-7-8-9 1-3-6-8-9 1-4-5-8-9 1-4-6-7-9 1-5-6-7-8 2-3-5-8-9 2-3-6-7-9 2-4-5-7-9 2-4-6-7-8 3-4-5-6-9 3-4-5-7-8
281-3-7-8-9 1-4-6-8-9 1-5-6-7-9 2-3-6-8-9 2-4-5-8-9 2-4-6-7-9 2-5-6-7-8 3-4-5-7-9 3-4-6-7-8
291-4-7-8-9 1-5-6-8-9 2-3-7-8-9 2-4-6-8-9 2-5-6-7-9 3-4-5-8-9 3-4-6-7-9 3-5-6-7-8
301-5-7-8-9 2-4-7-8-9 2-5-6-8-9 3-4-6-8-9 3-5-6-7-9 4-5-6-7-8
311-6-7-8-9 2-5-7-8-9 3-4-7-8-9 3-5-6-8-9 4-5-6-7-9
322-6-7-8-9 3-5-7-8-9 4-5-6-8-9
333-6-7-8-9 4-5-7-8-9
344-6-7-8-9
355-6-7-8-9

Jinsi ya kucheza Killer Sudoku

  1. Jaza gridi ya 9×9 ili kila safu mlalo, kila safu wima na kila kisanduku cha 3×3 kiwe na namba 1 hadi 9 bila kurudia, kama kwenye sudoku ya kawaida.
  2. Gridi imegawanywa katika vizimba vyenye mpaka wa vitone. Namba ndogo katika pembe ya juu kushoto ya kila kizimba ni jumla ambayo visanduku vyake lazima vifikie.
  3. Ndani ya kizimba namba haziruhusiwi kurudia. Kizimba cha kisanduku kimoja tayari kimetatuliwa: jumla ndiyo namba yenyewe.
  4. Tumia jedwali la mchanganyiko (au usaidizi unaotokea ukichagua kisanduku) kuona makundi ya tarakimu yanayofikia kila jumla, andika namba zinazowezekana kwenye Madokezo na endelea. Kila ubao una suluhisho moja tu.

Killer Sudoku ni nini na jinsi ya kuitatua

Killer Sudoku (pia huitwa sudoku ya jumla) huunganisha sudoku na fumbo la kujumlisha: karibu haina namba za kuanzia, badala yake inatoa jumla ya kila kizimba. Kwa kuwa tarakimu za kizimba hazirudii kamwe, kila jumla ina mchanganyiko mchache unaowezekana, na hapo ndipo mantiki inapotoka. Visanduku viwili vyenye jumla ya 3 vinaweza kuwa 1 na 2 tu; visanduku vitatu vyenye jumla ya 7 vinaweza kuwa 1-2-4 tu; visanduku viwili vyenye jumla ya 17 ni 8 na 9; visanduku vitatu vyenye jumla ya 24 ni 7-8-9. Kwa visanduku vinne, 10 ni daima 1-2-3-4.

Mbinu yenye manufaa zaidi ni kanuni ya 45: kila safu mlalo, safu wima na kisanduku cha 3×3 hujumlisha 45, kwa hiyo eneo likiundwa na vizimba kamili na kisanduku kimoja au viwili vilivyobaki peke yake, tofauti inakuonyesha thamani ya visanduku hivyo. Ichanganye na madokezo: kata namba ambazo hazimo katika mchanganyiko wowote unaowezekana na uone ni tarakimu ipi inalazimika kwenye kisanduku.

Viwango hubadilisha ukubwa wa vizimba (vikubwa zaidi na namba chache zilizotolewa = ngumu zaidi) na idadi ya namba zilizotolewa: Rahisi hutoa hadi 12, Wastani karibu 6, Ngumu karibu 2 na Mtaalamu karibu hakuna. Kila kitu kinaandaliwa kwenye kifaa chako, suluhisho ni moja na hukaguliwa kabla ya kukuonyesha ubao. Jedwali la mchanganyiko la ukurasa huu linahusu vizimba vya visanduku 2 hadi 5.

Mambo ya kuzingatia

Maswali yanayoulizwa mara kwa mara

Killer Sudoku ni nini?

Sudoku ambayo gridi imegawanywa katika vizimba vyenye jumla. Mbali na kanuni za kawaida (1 hadi 9 bila kurudia katika safu mlalo, safu wima na visanduku vya 3×3), namba za kila kizimba hazirudii na hujumlisha kiasi kilichoonyeshwa.

Mchanganyiko wa kizimba ni upi?

Unategemea jumla na idadi ya visanduku: visanduku viwili vyenye jumla ya 3 ni 1-2, visanduku vitatu vyenye jumla ya 7 ni 1-2-4, na visanduku vinne vyenye jumla ya 10 ni 1-2-3-4. Angalia jedwali la mchanganyiko la ukurasa kwa vizimba vyote vya visanduku 2 hadi 5.

Kanuni ya 45 ni nini?

Kila safu mlalo, safu wima na kisanduku cha 3×3 hujumlisha 45 (1+2+…+9). Eneo likiundwa na vizimba kamili na kisanduku kimoja au viwili vilivyobaki peke yake, ukitoa jumla za vizimba kutoka 45 utajua thamani ya visanduku hivyo.

Je, kila ubao una suluhisho moja tu?

Ndiyo. Hukaguliwa wakati wa kuandaa; ikibidi, vizimba hugawanywa au namba fulani hutolewa hadi suluhisho liwe moja, kwa hiyo hutahitaji kubahatisha kamwe.

Je, namba za kizimba zinaweza kurudia?

Hapana. Ndani ya kizimba namba zote ni tofauti, na hilo ndilo linalowezesha kupata mchanganyiko kwa hoja.

Je, ni bure? Mchezo wangu unahifadhiwa?

Ni bure, haihitaji kujisajili na inafanya kazi kwenye kivinjari chako. Mchezo unaoendelea na muda wako bora huhifadhiwa kwenye kifaa chako pekee.