yup
1
1
1000 
1000
400
100
+49
1000
1000
400
100
+42
1000
1000
400
100
+29
1000
1000
400
100
+50
1
1
1000
1000
400
100
+82
1000
1000
400
100
+41
1000
1000
400
100
+69
1000
1000
400
100
+86
