0022......1.2组7次以下【5444】
〓〓〓〓〓〓〓〓【38行数据 总194码 平均3.95次】〓〓〓〓〓〓〓〓
共2次：06,13,15,46, =４码'/////////////////
共3次：10,20,24,26,27,31,41,43,45, =９码+++++++++++++++++++++
共4次：01,03,04,05,07,09,12,18,21,23,25,29,30,34,35,37,38,39,40,44,47, =２１码
共5次：02,08,11,14,16,17,19,22,28,32,33,36,42,48,49, =１５码.