do wora
1
1
1000 
1000
400
100
+47
1000
1000
400
100
+22
1
1
1000
1000
400
100
+50
1000
1000
400
100
+62
1000
1000
400
100
+66
1
1000
1000
400
100
+108
1000
1000
400
100
+86
| 1 | 2 |