Mines: mathematiki yekudzvanya kwese
Mu Mines, unasarudza huwandu hwemines dzakavanzika muchigaro che 5×5 uye unovhura matiles imwe neimwe: tile imwe neimwe yakachengeteka inokwidza mukwidzi, mine inotora mari yebheji. Mukana wekufamba kwese unogona kuverengwa chaizvo.
Chiverengesi
Fomula
Ne m mines pakati pematiles 25, mukana wekuti matiles ekutanga k aunovhura ose ave akachengeteka ndiyo nhamba yenzira dzekusarudza k yematiles 25 − m akachengeteka, yakapatsanurwa nenhamba yenzira dzekusarudza k yematiles 25 ose:
P(k safe) = C(25 − m, k) ÷ C(25, k)
Mutambo une RTP ye 97% unobhadhara 0.97 yakapatsanurwa nemukana uyu. Semuenzaniso, nemines 3 nematiles 5, mukana ndi 49.6% uye mukwidzi ndi 1.96x. Mukana wakawandiswa nebhadharo rinogara richisvika pa 0.97, chero huwandu hwemines kana kudzvanya.
| Mines | Matiles akavhurwa | Mukana wekuti zvose zvine chivimbo | Mukwidzi (RTP ye97%) |
|---|---|---|---|
| 1 | 1 | 96.0% | 1.01x |
| 1 | 2 | 92.0% | 1.05x |
| 1 | 3 | 88.0% | 1.10x |
| 1 | 5 | 80.0% | 1.21x |
| 1 | 10 | 60.0% | 1.62x |
| 3 | 1 | 88.0% | 1.10x |
| 3 | 2 | 77.0% | 1.26x |
| 3 | 3 | 67.0% | 1.45x |
| 3 | 5 | 49.6% | 1.96x |
| 3 | 10 | 19.8% | 4.90x |
| 5 | 1 | 80.0% | 1.21x |
| 5 | 2 | 63.3% | 1.53x |
| 5 | 3 | 49.6% | 1.96x |
| 5 | 5 | 29.2% | 3.32x |
| 5 | 10 | 5.65% | 17.16x |
| 10 | 1 | 60.0% | 1.62x |
| 10 | 2 | 35.0% | 2.77x |
| 10 | 3 | 19.8% | 4.90x |
| 10 | 5 | 5.65% | 17.16x |
| 10 | 10 | 0.09% | 1,055.84x |
Hapana matiles “akachengeteka”
Mines dzinogadzwa nemukana mukutenderera kwese. Makona, diagonals kana “matiles akabhadhara mukutenderera kupfuura” haachinji mikana, uye maapps anoti anoratidza kwakavanzika mines ndiwo mabhenzi, sezvo chifanotari chemutambo wekuputika.
Chinhu chichinja nemines dzakawanda
Mines dzakawanda dzinoreva mikwidzi mikuru uye kurasikirwa kunowanzika. Mutengo wepakati hauchinji: unogara uri pa 3% yebheji rimwe nerimwe. Ona zvinorehwa izvozvo paawa mu chiverengesi chemutengo wekutamba.
Mikwidzi chaiyo inogona kudzvanyirirwa kana kuganhurwa nebhadharo guru; tarisa mitemo yemutambo wauri kutamba.