[{"seed1":6,"seed2":8,"so1":68,"so2":7},{"seed1":4,"seed2":5,"so1":45,"so2":29},{"so1":88,"so2":44},{"so1":57,"so2":4},{"so1":90,"so2":7,"idx":6},{"so1":55,"so2":9,"idx":1},{"type":1,"so1":67,"so2":68},{"pheptinh":"+","so1":81,"so2":14,"dv":2},{"typeA":0,"typeB":1,"B":75,"A":[7,5],"convert":1},{"sIndex":5,"cIndex":8,"color":"#ff7e00"}]
["75","16",{"ans0":"88 - 44","ans1":"44"},{"ans0":"4 + 57","ans1":"61"},{"ans1":"90 + 7 = 97","ans2":"97"},{"ans1":"55 - 9 = 46","ans2":"46"},{"ans0":"68 - 67","ans1":"1"},"95",["7","5"],"6"]
