XD!
1
1
1 r
7
1000 
1000
400
100
+134
1000
1000
400
100
+68
1000
1000
400
100
+120
1000
1000
400
100
+136
1000
1000
400
100
+171
58
25
1000
1000
400
100
+79
1000
1000
400
100
+174