450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
1
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
563*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
457*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0
450*450
0
0