3
+4
2.7
+4
2.8
+5
2.4
+3
3.6
+9
3
+6
3.3
+6
2.9
+5
3
+1
2.6
+6
3.4
+6
3.9
+5
3.6
+6
2.9
+7
2.5
+7
3
+7
3.9
+3
3.5
+5
4.2
+6
3.4
+7
3.4
+7
2.4
+5
3.1
+5
4.3
+6
3.9
+6
2.6
+5
3.2
+3
2.9
+6
3
+7
2.8
+3
3.6
+4
3.3
+3
3.3
+8
2.8
+6
2.2
+4
3.5
+4
3.1
+7
3
+4
2.4
+7
3.6
+5