Oyandikana
Nambala imodzi ndi tibowo tiwiri mbali iliyonse ya nambalayo pa gudumu, machipi asanu a straight-up.
M’nkhani
“17 ndi oyandikana nawo” imaika machipindalamaChipiChizindikiro choimira ndalama yokhazikika, choikidwa pa dongosolo la mabetcha kuti mupange betcha. Chimatchedwanso: check.Werengani yonse → pa 2, 25, 17, 34, 6. Ndiyo njira yanthawi zonse yobetchera gawogudumuGawoMndandanda wolumikizana wa tibowo pa gudumu, mosiyana ndi gulu pa dongosolo la mabetcha.Werengani yonse → lenileni la gudumu.
RacetracktebuloRacetrackMzere wozungulira pa madongosolo a pompopompo ndi a pakompyuta wosonyeza manambala motsatira gudumu, wogwiritsidwa ntchito poika mabetcha a oyandikana ndi a gawo ndi kudina kamodzi.Werengani yonse → pa matebulo a pompopompo ilipo makamaka chifukwa cha betcha limeneli; dinani nambala ndipo imaika machipi asanu.