3
+4
3.1
+2
3.1
+7
4
+5
3
+4
2.8
+4
3
+7
3.6
+9
2.5
+6
2.5
+7
3.9
+9
4.3
+5
3.6
+9
3.4
+6
3.6
+6
3
+8
2
+3
3.2
+2
3.5
+6
3.4
+9
3.1
+6
3.7
+7
3.4
+5
3.3
+4
3
+4
3
+8
3.1
+5
3.5
+8
3.4
+7
4.5
+8
3.5
+4
3.3
+5
4.1
+5
3.9
+9
2.9
+4
3.1
+5
3.5
+8
3.9
+11
2.9
+9
3.1
+5