To Polak!
6 l
3
1000 
1000
400
100
+67
1000
1000
400
100
+193
1000
1000
400
100
+75
1000
1000
400
100
+160
1000
1000
400
100
+91
1000
1000
400
100
+175
1000
1000
400
100
+80
