Mmm
1
1
1 r
7
1000 
1000
400
100
+110
1000
1000
400
100
+111
1
1000
1000
400
100
+156
1000
1000
400
100
+43
1000
1000
400
100
+52
1000
1000
400
100
+242
1000
1000
400
100
+148
1
1000
1000
400
100
+104