1000 
1000
400
100
+13
1000
1000
400
100
+102
1000
1000
400
100
+91
1000
1000
400
100
+34
1000
1000
400
100
+57
2
19
9
5
1000
1000
400
100
+57
1000
1000
400
100
+0
| 1 | 2 |
