Dobra zmiana
2 l
2
1000 
1000
400
100
+73
1000
1000
400
100
+126
1000
1000
400
100
+129
1000
1000
400
100
+153
1000
1000
400
100
+131
1000
1000
400
100
+52
1000
1000
400
100
+84
1000
1000
400
100
+81
