Warsaw shore
4 l
0
1000 
1000
400
100
+61
1000
1000
400
100
+155
1000
1000
400
100
+90
1000
1000
400
100
+126
1000
1000
400
100
+314
1000
1000
400
100
+127
1000
1000
400
100
+164
1000
1000
400
100
+78
