[{"so1":6,"so2":4},{"so1":3,"so2":9},{"so1":3,"so2":3},{"type":1,"so1":7,"so2":49},{"type":6,"op1":2,"op2":0,"so1":4,"so2":6,"so3":52},{"so2":9,"so1":5,"idx":12},{"so2":9,"so1":63,"idx":13},{"a":1,"b":2},{"thu":5,"ty":1,"thang":8,"k":6,"ngay":21},{"sType":1,"sIndex":3,"cIndex":2,"color":"#fc9c00"}]
["24","9",{"ans0":"3*3","ans1":"9"},{"ans0":"49/7","ans1":"7"},{"A":"4","B":"24"},{"ans1":"5*9=45","ans2":"45"},{"ans1":"63/9=7","ans2":"7"},"12;21",[6],[0,0,1]]