[{"so1":48,"so2":2},{"so1":72,"so2":16},{"m":3},{"cm":30},{"type":0,"so1":32,"so2":68},{"so1":22,"so2":11},{"so2":45,"so1":44},{"type":2,"sogiua":97,"songang":2,"sodoc":98,"kqngang":99,"kqdoc":1,"pheptinhdoc":"-","pheptinhngang":"+","display_type":8},{"type":0,"op1":0,"op2":1,"so1":77,"so2":10,"so3":77},{"so1":74,"so2":23,"idx":8}]
["46","88","30","3",{"ans0":"68-32","ans1":"36"},{"ans0":"22-11","ans1":"11"},{"ans0":"45+44","ans1":"89"},{"input1":"-","input2":"+"},"77",{"ans1":"74+23=97","ans2":"97"}]
