boys
1
1
1000 
1000
400
100
+43
1000
1000
400
100
+26
1
1000
1000
400
100
+80
1000
1000
400
100
+36
1
1000
1000
400
100
+47
1000
1000
400
100
+78
1000
1000
400
100
+111
1000
1000
400
100
+82
