sranie
4
2
4
2
1000 
1000
400
100
+130
1
2
1000
1000
400
100
+138
1000
1000
400
100
+154
1000
1000
400
100
+90
1000
1000
400
100
+34
1000
1000
400
100
+43
1000
1000
400
100
+58
| 1 | 2 |