Triangle Judgement
Task: Report for every three line segments whether they can form a triangle.
Table: Triangle
+-------------+------+
| Column Name | Type |
+-------------+------+
| x | INT |
| y | INT |
| z | INT |
+-------------+------+Input: Triangle table:
+----+----+----+
| x | y | z |
+----+----+----+
| 13 | 15 | 30 |
| 10 | 20 | 15 |
+----+----+----+Output:
+----+----+----+----------+
| x | y | z | triangle |
+----+----+----+----------+
| 13 | 15 | 30 | No |
| 10 | 20 | 15 | Yes |
+----+----+----+----------+