Мэйчжоу Хакка - Шенжен Руби

{"lg_-1":[1,0,1,2],"lg_-1_6":[1,0,1,2],"lg_170":[1,null,1,2],"lg_170_6":[1,null,1,2]}

{"lg_-1":[1,1,1,3],"lg_-1_6":[1,1,1,3],"lg_170":[1,1,1,3],"lg_170_6":[1,1,1,3]}

{"lg_-1":[3,0,0,3],"lg_-1_6":[3,0,0,3],"lg_170":[3,null,null,3],"lg_170_6":[3,null,null,3]}

{"lg_-1":[1,0,1,2],"lg_-1_6":[1,0,1,2],"lg_170":[1,null,1,2],"lg_170_6":[1,null,1,2]}

{"lg_-1":[1,0,0,1],"lg_-1_6":[1,0,0,1],"lg_170":[1,null,null,1],"lg_170_6":[1,null,null,1]}