Pab tswv yim nyob rau hauv yuav ua li cas sib sau ua ke ib Rubik lub thawv muaj rau sab 3x3

Niaj hnub no, qhov no qho khoom ua si yuav kho txawv: cov kev ua si txaus siab, nrog admiration, raws li ib tug txaus luag lom zem. Tab sis muaj ib lub voos xwmfab li ib tug yeeb yam pab rau txoj kev tshawb no ntawm kev kawm leb siab. Nws invented nws Hungarian xibfwb Erno Rubik rau lawv cov tub ntxhais kawm.

Rov qab nyob rau hauv thaum ntxov 21 xyoo pua, tag nrho cov xav nyob rau hauv cov nqe lus nug: "Yuav ua li cas sib sau ua ke ib Rubik lub thawv muaj rau sab 3x3?". Heev heev hom kev kawm muaj lawm invented thiab cov lus qhia gaming boom gripping lub ntiaj teb no. Qhov tseem ceeb tshaj plaws nyob rau hauv cov ntaub ntawv no - mus paub dab tsi nws muaj ib lub voos xwmfab, thiab nco ntsoov tag nrho nws cov ntsiab thiab cov hau kev ntawm kiv puag ncig. Muaj coob tus neeg tseem tsis tau paub yuav ua li cas sib sau ua ke ib Rubik lub thawv muaj rau sab 3x3, tab sis nws yog heev yooj yim. Muaj peb lub ntsiab hais: qhov chaw, ntug thiab ces kaum. Nws yuav tsum nco ntsoov elementary cim: sab sauv (B), hauv qab (H), pem hauv ntej (pem hauv ntej-F) thiab rov qab (B) sab, txoj cai (R), sab laug (L). Fringe hu ua txheej muaj li ntawm cuaj hais, lawv muaj peev xwm yuav tig ib txhij. Tseem Ceeb tswv yim rau "Yuav ua li cas los tsim kom tau ib tug 3x3 Rubik lub thawv muaj rau sab" yog qhov chaw ntawm lub chaw. Yog hais tias cov kob xiav yog nyob ntawm koj, saib lub daj, thiab liab - txoj cai, thaum twg muaj kev hloov ntawm txoj hauj lwm ntawm tag nrho cov chaw zov me nyuam yuav nyob twj ywm nyob rau hauv lub teb. Yuav kom to taub yuav ua li cas sau Rubik lub thawv muaj rau sab 3x3, koj yuav tsum ua tib zoo xyuas tag nrho cov tau ob peb ua ke thiab ua kom nco ntsoov lawv. Tig lub ntsej muag yeej ib txwm 90 degrees, thaum yog ib tug ua ke yog tam sim no nyob rau hauv ib tug apostrophe txhais tau tias counterclockwise kev sib hloov los yog nyob rau hauv kev coj rov qab. Zoo Nrov Ncha Deb muaj lawv cov npe - tus tsiaj ntawv designating lub ntug (piv txwv li, P 'txhais tau tias koj yuav tsum tig nws tiv thaiv txoj cai tsiv clockwise).

Tab sis, ces, yuav ua li cas sib sau ua ke ib Rubik lub thawv muaj rau sab 3x3, xav nyob rau hauv ob qho tib si cov neeg laus thiab cov me nyuam. Qhov no yog ib tug heev fascinating kev txawj ntse ce, nqa kev kaj siab los yog voos (nrog rov hai tau npaj siab). Yog li ntawd, muaj txawm cob cov yeeb yaj duab thiab cov lus qhia.

Yog li ntawd, ua ntej koj yuav mus sau tus ntoo khaub lig zoo rau lub sab sauv lub ntsej muag nyob rau hauv daj sab saum toj. Ntug nrog ib tug daj-xiav yog pivoted li hais tias nws tseem nyob rau ntawm hauv qab. Ces nws yuav tsum nyob rau qhov chaw ntawm cov kob xiav. Tom qab 2 lub sij hawm scroll xiav lub ntsej muag peb yuav nyob rau hauv qhov chaw, thiab piv sau lwm yam peb daj fins. Thaum cov ces kaum muaj nyob rau ntawm nws qhov chaw (tag nrho cov ntsej muag yuav tsum muaj tib yam). Hauv qab no qhov chaw daj-xiav-liab ces kaum thiab ua ua ke nrog cov n 'H' PN kauj ruam tom ntej peb yuav xa cov tav nyob rau nruab nrab qhov chaw txaj (peb supremum yuav tsum nrog dawb center). Nrhiav rau sab saum toj ntug tsis yog ib tug dawb xim thiab nws yog pivoted upwardly kom peb coincides nrog rau xim ntawm ib qho ntawm cov chaw zov me nyuam (ua ke nrog yuav tsum yog tus tom ntej M T 'n' B 'F' V F). Tom qab ntawd, peb yuav tsum tau mus sau tus ntoo khaub lig dawb thiab muab tso rau lub tav, uas yog saum toj nyob rau hauv nws qhov chaw. Ua li no, nrhiav ib tug dawb sab saum toj thiab tig lub thawv muaj rau sab thiaj li hais tias ob npoo ntawm cov plaub nyob ntawm tib xim nrog rau sab chaw zov me nyuam thiab, ntsig txog, nyob rau ntawm lub kaum sab xis. Thaum hais txog, koj yuav tsum muab lub sab saum toj ntawm cov ces kaum nyob rau hauv qhov tseeb txoj hauj lwm thiab deploy lawv nrog ib tug haum xim. Siv ib lub voos xwmfab ntawm qhov tseeb lub (yog li ntawd nws yog ib tug neeg sab nrauv rau koj thiab rau sab xis), tus so yuav tsum nyob twj ywm nyob rau hauv lawv qhov chaw ntawm kev ua ke nrog: S M 'A' nyob rau hauv P 'B' L. Ces tej zaum nws yuav tshwm sim hais tias ib co ntawm cov fab yog deployed kom raug, nyob rau hauv xws li ib tug Yog hais tias tsis yog, xaiv "tsis ncaj ncees lawm" thiab siv sij hawm nws thiaj hais tias nws twb muab rau koj thiab rau sab xis. Nws yog tsim nyog yuav ua rau cov nram qab no thaum lawv tseem: R 'n' PN

Tsis txhob poob siab yog tias koj ua tau tsis nyob rau hauv ib zaug, tab sis ib txhia ob peb ua ke yuav tsum tau rov qab ob peb lub sij hawm. Tam sim no koj paub yuav ua li cas sib sau ua ke ib Rubik lub thawv muaj rau sab 3x3. Hmoov zoo!