Go go
1
1
1000 
1000
400
100
+43
1
1
1000
1000
400
100
+105
1000
1000
400
100
+47
1000
1000
400
100
+46
1000
1000
400
100
+84
1000
1000
400
100
+81
1000
1000
400
100
+169
1000
1000
400
100
+312
