Nsonga zothandiza pa momwe kusonkhanitsa Rubik a kyubu 3x3

Lero, chidole ichi ndi zinthu zofanana: masewera chidwi, ndi kuzizwa, zosangalatsa ndi zoseketsa. Koma panali kyubu monga zooneka phunziro la masamu apamwamba. Iye anatulukira wake pulofesa Chihangare Erno Rubik ana awo asukulu.

Back mu oyambirira 21 atumwi, onse chidwi funso ili: "Kodi kusonkhana ndi Rubik a kyubu 3x3?". njira ambiri akhala anatulukira ndi malangizo Masewero Boom yosangalatsa dziko. Chinthu chofunika kwambiri mu nkhani iyi - kudziwa zimene tichipeza kyubu, ndipo kumbukirani zinthu zake zonse ndi njira zingapo. Anthu ambiri sakudziwa mmene kusonkhanitsa Rubik a kyubu 3x3, koma N'zosavuta. Pali zinthu zitatu zikuluzikulu: likulu, m'mphepete ndi ngodya. Iwo ayenera kukumbukira maziko kalembedwe: chapamwamba (B), pansi (H), kutsogolo (kutsogolo-F) ndipo kumbuyo (B) mbali, lamanja (R), anachoka (L). Mphonje otchedwa wosanjikiza mbali inayi, iwo akhoza zimayenda imodzi. Nsonga zofunika pa "Kodi kumanga 3x3 Rubik a kyubu" ndi malo a pakati. Ngati buluu lili kwa inu, kuyang'ana chikasu, ndi wofiira - lamanja, pa kusintha kwa malo malo onse adzatsala m'munda. Kumvetsa mmene amapezera Rubik a kyubu 3x3, muyenera bwinobwino osakaniza zonse zitheka ndi kukumbukira iwo. Yang'ana nthawi zonse madigiri 90, pamene ngati osakaniza chili mwa apostrophe njira counterclockwise kasinthasintha kapena zosiyana. Chafalikiradi maina awo - zilembo kusonyeza m'mphepete (mwachitsanzo, P 'akutanthauza kuti muyenera kutembenukira motsutsana chimachititsanso lamanja mobwerera).

Koma ndiye, momwe kusonkhanitsa Rubik a kyubu 3x3, chidwi akulu ndi ana omwe. Izi ndi chidwi kwambiri aluntha thupi, zikubweretsa chikondwerero kapena kukhumudwa (ndi mobwerezabwereza anayesa zinalephereka). Choncho, pali ngakhale kuphunzitsa mavidiyo ndi malangizo.

Choncho, choyamba muyenera kusonkhanitsa mawonekedwe mtanda pa nkhope chapamwamba ku chikasu pamwamba. M'mphepete ndi lachikasu buluu ndi pivoted kuti akhalabe pansi. Ndiye izo ziyenera kukhala pa malo a buluu. Pakapita nthawi 2 Mpukutu buluu nkhope athu adzakhala mu malo, ndi chimodzimodzi kusonkhanitsa ena zipsepse atatu chikasu. Kamodzi kumathandiza kupeza ngodya izi zili pa malo ake (pa nkhope yonse ayenera kukhala yemweyo). Pansipa malo lachikasu buluu wofiira ngodya ndi kupanga mitundu N 'H' PN sitepe yotsatira tidzakambirana kupulumutsa nthiti pafupifupi malo bedi (supremum athu ayenera kukhala ndi malo woyera). Pezani m'mphepete pamwamba si mtundu woyera ndipo pivoted upwardly kuti chikugwirizana athu ndi mtundu wa munthu malo a (kuphatikiza ayenera kukhala wotsatira M T 'n' B 'F' V F). Pambuyo pake, tiyenera kusonkhanitsa mtanda wa woyera ndi kuika nthiti, amene ali pamwamba pa malo ake. Kuti tichite zimenezi, kupeza woyera pamwamba ndi kutembenuzira kyubu kuti mbali ziwiri za anayi anali a mtundu umodzi ndi malo mbali ndipo motero, ali pa cham'mbali. Popeza anachitira, muyenera kuika ngodya pamwamba pa malo olondola ndipo atumiza iwo ndi mtundu woyenera. Kutenga kyubu pa ngodya yolondola (kotero kuti ali ndi chipani kwa inu ndi kumanja), mpumulo ayenera kukhala mu malo awo kuphatikiza: S M 'A' mu P 'B' L. Ndiye izo zikhoza kuchitika kuti ena mwa ngodya ndi kufalitsidwa molondola, mu ngati ayi, kusankha "cholakwika" ndi kutenga izo kuti anasanduka kwa inu ndi ufulu. N'koyenera kuti kuphatikiza zotsatirazi: R 'n' PN

Musakhumudwe ngati inu simungakhoze nthawi yomweyo, koma ena osakaniza ayenera mobwerezabwereza kangapo. Tsopano inu mukudziwa momwe kusonkhanitsa Rubik a kyubu 3x3. Zabwino zonse!