Update
1
1000 
1000
400
100
+42
3
4
1000
1000
400
100
+269
2
1000
1000
400
100
+16
1000
1000
400
100
+39
1000
1000
400
100
+99
1
1000
1000
400
100
+61
1000
1000
400
100
+71
