Amacebiso awusizo sendlela abuthe Rubik sika Cube 3x3

Namuhla, le ithoyizi ziphathwa ngendlela ehlukile: inzalo ezemidlalo, uncoma, njengenhlangano ukuzijabulisa ezihlekisayo. Kepha kwakukhona cube njengendlela aid ezibukwayo isifundo wezibalo ephakeme. Nguye owasungula izinto noprofesa wakhe wezokusebenza Hungarian Erno Rubik kubafundi zabo.

Emuva ngasekuqaleni 21 leminyaka, zonke abanesifiso sokwazi: "kanjani ukuze ahlangane a Rubik sika Cube 3x3?". amasu eziningi ziye yasungulwa kanye nemiyalelo amageyimu boom engalibaleki emhlabeni. Into ebaluleke kakhulu kulesi simo - ukwazi ukuthi yini liqukethe cube, futhi ukhumbule zonke izakhi zawo nezindlela zokuvukela umbuso. Abantu abaningi namanje abazi indlela abuthe Rubik sika Cube 3x3, kodwa kulula kakhulu. Kukhona izakhi ezintathu eziyinhloko: isikhungo, onqenqemeni nekhona. Kufanele sikhumbule notation aphansi: engenhla (B), ngezansi (H), ngaphambili (phambili-F) futhi emuva (B) ohlangothini, ilungelo (R), ngakwesokunxele (L). Umphetho ngokuthi ungqimba yakhiwa izakhi ayisishiyagalolunye, bangakwazi rotated kanyekanye. Amathiphu esibalulekile ku "Indlela ukwakha 3x3 Rubik sika Cube" kuyinto indawo isikhungo. Uma blue itholakala ngakuwena, bheka ophuzi nobomvu - ilungelo, nganoma isiphi ushintsho isikhundla zonke izikhungo izohlala emkhakheni. Ukuze uqonde ukuthi ukuqoqa Rubik sika Cube 3x3, kudingeka uhlole ngokucophelela zonke inhlanganisela kunokwenzeka bese uzama ukukhumbula kubo. Phendulela ubuso njalo-90 degrees, kuyilapho uma inhlanganisela elikhona ngesimeliluhlamvu kusho esiphikisa Ukujikeleza noma kolunye uhlangothi. Ziyasakazeka amagama abo - izinhlamvu zimise onqenqemeni (isibonelo, P 'kusho ukuthi kufanele uyivule ngokumelene uhamba kwesokudla ngokwewashi).

Kodwa-ke, indlela abuthe Rubik sika cube 3x3, nentshisekelo kokubili abadala kanye nezingane. Lena yokwazi ukuthi kufanele wenzeni elithakazelisayo kakhulu, kunilethele injabulo noma ukuluma kwesikhumba (nge okuphindaphindiwe imizamo akuphumelelanga). Ngakho-ke, kukhona ngisho ukuqeqesha amavidiyo kanye nemiyalelo.

Ngakho, okokuqala udinga ukuqoqa umumo engu- ebusweni eliphezulu ophuzi phezulu. Edge nge ophuzi-blue is pivoted ukuze luhlala ezansi. Khona-ke kufanele sibe maphakathi okwesibhakabhaka. Ngemva izikhathi 2 pheqela blue ubuso bethu kungaba esikhundleni, futhi efanayo ukuqoqa ezinye amaphiko ezintathu ophuzi. Uma lezi engeli zitholakala endaweni yayo (lonke ubuso kumele kube okufanayo). Ngezansi endaweni ophuzi-blue-obomvu ekhoneni futhi wenze inhlanganisela n 'H' PN isinyathelo esilandelayo sizobe ukuletha izimbambo ngokwesilinganiso izindawo embhedeni (supremum yethu kufanele kube nesikhungo ezimhlophe). Thola unqenqema akuwona umbala omhlophe futhi pivoted upwardly ukuze kuvumelana bethu umbala omunye izikhungo (inhlanganisela kufanele kube olandelayo M T 'n' B 'F' V F). Ngemva kwalokho, kudingeka ukuqoqa esiphambanweni mhlophe futhi ubeke izimbambo, okuyizinto phezulu endaweni yayo. Ukuze wenze lokhu, uthole phezulu ezimhlophe bese uvula cube kangangokuthi bobabili emaphethelweni bobane babe nangebala ne izikhungo hlangothi nakuloluya, ngokulandelana, kukhona engela. Bengekho, kufanele ubeke emakhoneni phezulu sikhundla lengiyo futhi akusebenzise nabo umbala ofanele. Thatha cube aqonde ngqo endaweni efanele (ukuze ephathini kuwe ngakwesokudla), lonke kumele uhlale ezindaweni zabo inhlanganisela: S M 'A' e 'B' P L. Khona-ke kungenzeka ukuthi amanye amagumbi efakwe kahle, ngaleyo Uma kungenjalo, khetha "bubi" futhi ukuthatha wona ukuze kwaphenduka kuwe kanti ngakwesokudla. Kuyafaneleka ukwenza inhlanganisela ezilandelayo: R 'n' PN

Ungadumali uma ungakwazi ngesikhathi esisodwa, kodwa abanye inhlanganisela kufanele liphindwe izikhathi eziningana. Manje wazi kanjani abuthe Rubik sika Cube 3x3. Ngikufisela inhlahla!