Video: Puas yog binary search recursion?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Binary Nrhiav yog kev faib thiab kov yeej algorithm. Zoo li txhua qhov sib faib thiab kov yeej algorithms, Nrhiav Binary thawj faib ib tug loj array rau hauv ob me sub-arrays thiab ces recursively (lossis rov ua dua) ua haujlwm sub-arrays. Yog li Nrhiav Binary yooj yim txo cov nrhiav qhov chaw mus rau ib nrab ntawm txhua kauj ruam.
Ib yam li ntawd, nws yog nug, dab tsi yog binary recursion?
Binary recursion tshwm sim thaum twg muaj ob recursive hu rau txhua rooj plaub uas tsis yog hauv paus. Piv txwv yog qhov teeb meem ntxiv tag nrho cov lej hauv ib qho integer array A.
Ib yam li ntawd, kev tshawb nrhiav binary hauv DAA yog dab tsi? Binary nrhiav yog ceev nrhiav algorithm nrog run-time complexity ntawm Ο (log n). Rau qhov algorithm no ua haujlwm zoo, lub cov ntaub ntawv kev sau yuav tsum yog nyob rau hauv daim ntawv txheeb. Binary nrhiav saib rau ib yam khoom tshwj xeeb los ntawm kev sib piv cov khoom nruab nrab feem ntau ntawm cov khoom sau.
Ib yam li ntawd, puas yog kev tshawb nrhiav binary faib thiab kov yeej?
Cov Nrhiav Binary yog a faib thiab kov yeej algorithm: 1) Ib Faib thiab kov yeej algorithms, peb sim daws qhov teeb meem los ntawm kev daws qhov teeb meem me me ( Faib ib feem) thiab siv cov kev daws teeb meem los tsim kev daws teeb meem rau peb qhov teeb meem loj ( kov yeej ). Peb tuaj yeem daws qhov no los ntawm kev daws qhov teeb meem zoo sib xws.
Dab tsi yog qhov nres ntawm qhov kev tshawb nrhiav binary recursive?
Cov binary nrhiav algorithm tuaj yeem hais meej meej siv rov ua dua . Cov nres Cov xwm txheej yog: Cov array yuav tsis muaj cov ntsiab lus (Slice'First>Slice'Last lossis Slice'Length = 0). Tus nqi nruab nrab yog lub hom phiaj tus nqi.
Pom zoo:
Dab tsi yog binary ntawm 64?
Yog tias koj xav paub qhov binary sawv cev ntawm tus lej lej txog li 7 tus lej, mus saib qhov Decimal tobinary converter. DECIAL NUMBERS hauv BINARY. 0 0 63 111111 64 1000000 65 1000001 66 1000010
Puas yog binary tsob ntoo heap?
Ib tug binary heap yog ib tsob ntoo binary tiav uas txaus siab rau cov khoom heap. cov cuab yeej max-heap: tus nqi ntawm txhua qhov yog tsawg dua lossis sib npaug rau tus nqi ntawm nws niam txiv, nrog rau qhov siab tshaj plaws-tus nqi ntawm lub hauv paus
Puas yog binary tshawb nrhiav sai tshaj plaws?
Kev tshawb nrhiav binary sai dua li kev tshawb nrhiav kab tshwj tsis yog rau cov array me me. Txawm li cas los xij, cov array yuav tsum tau txheeb xyuas ua ntej kom muaj peev xwm siv binary tshawb nrhiav. Muaj cov ntaub ntawv tshwj xeeb uas tsim los rau kev tshawb nrhiav ceev, xws li cov lus hash, uas tuaj yeem tshawb nrhiav tau zoo dua li kev tshawb nrhiav binary
Puas yog Google search engine zoo dua Yahoo?
Google algorithm paub tias zoo dua li lwm lub tshuab tshawb nrhiav. Qhov no yog vim nws nyiam cov ntsiab lus zoo tshaj cov kev sib txuas zoo thiab cov nplooj ntawv tsis zoo liYahoo uas tseem nyiam cov vev xaib qub thiab tsim tau zoo.Qhov yooj yim ntawm kev nkag mus thiab siv yog lwm yam los txiav txim siab seb lub tshuab tshawb fawb twg yog qhov zoo tshaj plaws
Koj puas tuaj yeem tshawb nrhiav binary ib daim ntawv txuas?
Yog lawm, kev tshawb nrhiav Binary tuaj yeem ua tau ntawm cov npe txuas yog tias daim ntawv teev npe raug txiav txim thiab koj paub cov suav ntawm cov ntsiab lus hauv daim ntawv teev npe. Tab sis thaum txheeb cov npe, koj tuaj yeem nkag mus rau ib lub sijhawm ntawm ib lub sijhawm los ntawm tus taw tes rau qhov node piv txwv li ib qho dhau los lossis tom ntej node