Kordhin 70% Haddaad Dalbasho Hada
Tusaale ahaan, waxaa jira n = 10 ka qaybgalayaasha kuubannada bakhtiyaanasiibka oo laga tiriyey a = 1 to b = 10. Isu geynta lambarrada kuuban kasta waa [1,2,3,4,5,6,7,8,9,1, 2]. Wadar kasta oo ka bilaabma 9 ilaa 1 wuxuu leeyahay 1 guuleyste. Haddii wadarta nambarku tahay 1, si kastaba ha ahaatee, waxaa jira laba guulaystey, tigidhada 10 iyo 1. Jawaabtu waa s = XNUMX iyada oo laba kaqeybgalayaashu ay ku guuleysteen bakhtiyaanasiibka.
Hel Koodh