Twisterek.
2 l
13
1000 
1000
400
100
+72
1
1000
1000
400
100
+89
1000
1000
400
100
+110
1000
1000
400
100
+122
1000
1000
400
100
+57
1
1000
1000
400
100
+102
1000
1000
400
100
+43
1000
1000
400
100
+148