本帖最后由 Treenewbee 于 2023-11-28 14:14 编辑
5/121拆分成三项共有21种拆法:
{{33,121,363},{27,297,1089},{33,99,1089},{45,55,1089},{25,1100,2420},{30,132,2420},{44,55,2420},{25,1089,2475},{33,93,3751},{27,242,6534},{25,825,9075},{26,363,9438},{44,54,13068},{33,91,33033},{25,770,42350},{26,352,50336},{26,351,84942},{27,234,84942},{34,84,172788},{25,759,208725},{26,350,275275}} |