Trudne sprawy
2 l
7
1000 
1000
400
100
+130
1000
1000
400
100
+58
1000
1000
400
100
+48
1000
1000
400
100
+137
1000
1000
400
100
+179
1000
1000
400
100
+297
1000
1000
400
100
+124
1000
1000
400
100
+133