Menene algorithm?

Question

Menene algorithm?

Accepted Answer

**Algorithm** shine jeri mai iyaka, sananne sosai na mataki da ke canza abubuwan shigarwa zuwa abubuwan fitarwa da ake so. Muna tantance shi akan sassa biyu: **daidaito** (shin yana bugi daidai koda yaushe?) da **inganci** (nawa lokaci da alaƙa yana bugarwa?).

## Yaga yasa ya zama mahimmanci

Algorithm na inganci dole ne ya kasance *babu sakaci* (kowane mataki ya bayyana), *iyaka* (yana ƙarewa), da yana samar da *daidai* sakamako ga kowane abubuwan shigarwa masu inganci.

## Misali

```python
# Find the maximum value in a list
def find_max(nums):
    if not nums:
        return None          # handle empty input
    largest = nums[0]        # assume first is the max
    for n in nums[1:]:       # scan the rest
        if n > largest:
            largest = n      # update when we see something bigger
    return largest

find_max([3, 9, 2, 7])       # -> 9
```

Wanan ta ziyarci kowane sashi sau ɗaya.

## Rikitarwa

- **Lokaci:** O(n) — aiki guda akan n sashinta.
- **Sarari:** O(1) — kawai sauye ɗaya mai ƙarin.

## Lokacin da ya zama mahimmanci / ɓatanci

Matsala guda, algorithm da daidai-daidai tare da asusun daban. Koyaushe dubita matakaitai na gefen iyaka (shigarwan fanko, sashi guda, kwafi) — wannan shine inda daidaito saba takoita.

## Yaga yasa ya zama mahimmanci

Algorithm shine asali na warwarinsu matsaloli a cikin software.

Programma biyu za su iya samar da amsa guda yayin da jiya ce ta kasance sauni dubu-dubu.

Zuwa tunani game da daidaito *da* inganci shine abubuwa da ke warware lambar da ke aiki akan kasusuwar dabori daga lambar da ke aiki akan sikeli.

Hakanan shine yarjejeniyar harshe ta wadatattun isa da taɓatattun zane-zanawa.