Puk, Ping
3 l
4
1000 
1000
400
100
+186
1000
1000
400
100
+230
1000
1000
400
100
+108
1000
1000
400
100
+138
1000
1000
400
100
+122
1000
1000
400
100
+23
1000
1000
400
100
+128
