number_place #4

{ "id" : 4, "data" : [ [0,0,4, 0,0,0, 3,0,0], [0,9,0, 0,0,8, 6,7,0], [1,2,0, 0,0,9, 0,0,8], [0,0,0, 0,0,0, 7,2,5], [0,0,0, 0,0,0, 0,0,4], [9,0,0, 0,2,0, 0,0,0], [0,0,0, 5,0,0, 0,0,7], [0,0,0, 0,6,0, 9,4,0], [2,0,8, 0,1,0, 0,3,0] ] }