1000 
1000
400
100
+43
2
1000
1000
400
100
+29
1
1000
1000
400
100
+107
1000
1000
400
100
+48
1000
1000
400
100
+54
2
1000
1000
400
100
+120
1000
1000
400
100
+86
1000
1000
400
100
+173