["0",{"so1":35,"so2":15,"idx":2,"help":false},{"idx":5,"type":0,"donvi":4,"metricIdx":1,"d1":6,"d2":2,"qd":0,"color":"#f063c0"},{"sIndex":17,"cIndex":16,"color":"#1b66ff","dvi":1,"edge":[33,24,37,33]},{"gio":10,"giay":0,"phut":49,"kieuchu":0,"help":false},{"so1":7,"so2":6},{"so1":2,"so2":8,"so3":5,"so4":2},{"so1":2,"so2":10},{"so1":6,"so2":2,"type":1},{"z":9,"x":1,"y":0,"xy":10}]
["0",{"ans2":"85"},"8","127","10:49","42",">","10","2","90"]
Thực hiện phép trừ: 532 - 168
- 364
- 374
- 354
- 394