[{"so1":2,"so2":8},{"so1":4,"so2":7},{"so1":9,"so2":10},{"type":1,"so1":2,"so2":14},{"type":3,"op1":1,"op2":0,"so1":24,"so2":11,"so3":59},{"so2":6,"so1":3,"idx":1},{"so2":5,"so1":25,"idx":2},{"a":4,"b":5},{"thu":2,"ty":1,"thang":9,"k":4,"ngay":3},{"sType":3,"sIndex":0,"cIndex":2,"color":"#fdff31"}]
["16","7",{"ans0":"10*9","ans1":"90"},{"ans0":"14/2","ans1":"7"},{"A":"24","B":"13"},{"ans1":"3*6=18","ans2":"18"},{"ans1":"25/5=5","ans2":"5"},"45;54",[5],[1,1,1,1]]