totalNumOfPic = 20
20,0,120,
22,30,90,
23,60,90,
23,90,90,
23,120,90,
23,150,90,
23,180,90,
23,210,90,
23,240,90,
23,270,90,
23,300,90,
23,330,90,
23,360,90,
23,390,90,
23,420,90,
23,450,90,
23,480,90,
23,510,90,
24,540,90,
21,570,120,
