Lub Sijhawm Tsis Txaus Siab: O(1) Lawv tsis hloov lawv lub sijhawm ua haujlwm los teb rau cov ntaub ntawv nkag, uas ua rau lawv nrawm tshaj plaws algorithms tawm.
Lub sijhawm nrawm tshaj plaws yog dab tsi?
Runtime Analysis of Algorithms
Feem ntau, peb tsuas yog siv los ntsuas thiab sib piv qhov phem tshaj plaws theoretical khiav lub sij hawm nyuaj ntawm algorithms rau kev soj ntsuam kev ua tau zoo. Lub sijhawm khiav ceev tshaj plaws rau txhua qhov kev ua haujlwm yog O(1), feem ntau hu ua Lub Sijhawm Ua Haujlwm tas li.
Qhov kev nyuaj hauv qab no yog qhov nrawm tshaj?
Type of Big O Notations:
- Constant-Time Algorithm - O (1) - Order 1: Qhov no yog lub sijhawm nrawm tshaj plaws txij li lub sijhawm nws yuav siv los ua qhov haujlwm ib txwm muaj. …
- Linear-Time Algorithm - O(n) - Order N: Linear Sijhawm complexity kiag li nyob ntawm qhov input loj i.e ncaj qha proportional.
Puas yog O 1 lub sijhawm nrawm tshaj plaws?
Tam sim no rau kuv yog tias qee qhov algorithm muaj O(1) lub sijhawm nyuaj tib txoj hauv kev rau lwm qhov sib npaug algorithm kom nrawm dua yog kom muaj me me qhov coefficienthauv O(1) kwv yees (xws li ib qho algorithm yuav siv sij hawm ntau tshaj 230 qhov kev ua haujlwm thaum ntxov thiab lwm qhov yuav siv ntau tshaj 50 qhov kev ua haujlwm qub thiab yog li ntawd sai dua txawm tias ob qho tib si …
Yuav qhov twg yog qhov ceev tshaj?
Sure. Qhov ceev tshaj plaws Big-O cim yog hu uaBig-O of one.
