Harmonious Contest 
Time Limit: 1000ms, Special Time Limit:2500ms, Memory Limit:65536KB 
Total submit users: 47, Accepted users: 47 
Problem 10864 :
No special judgement

Problem description 
This is a magic country
Harmonious society
And harmonious people
This is a wonderful contest
Harmonious students
And harmonious problems.
This is the most harmonious problem, and the question is
as following:
Given three positive integers A, B and C(0<A,B,C<=100)
which denote the length of three edges, please tell me whether they can make
up a legal triangle.

Input 
The first line is an integer T(T<=100) which indicates
the number of test cases.
Each test case consists of three integers A,B and C in a
line.

Output 
For each test case please output the type of triangle（Acute
triangle、Right
triangle or Obtuse triangle）if
A,B and C can make up a legal triangle, and output "NO" otherwise. One line
per case.

Sample Input 
4
3 4 4
3 4 5
3 4 6
3 4 7

Sample Output 
Acute triangle
Right triangle
Obtuse triangle
NO

Problem Source 
2011ACM国际大学生程序设计竞赛湘潭邀请赛

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