## CCC '14 J1 - Triangle Times

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Points: 3
Time limit: 2.0s
Memory limit: 64M

Problem type

##### Canadian Computing Competition: 2014 Stage 1, Junior #1

You have trouble remembering which type of triangle is which. You write a program to help. Your program reads in three angles (in degrees).

• If all three angles are 60, output Equilateral.
• If the three angles add up to 180 and exactly two of the angles are the same, output Isosceles.
• If the three angles add up to 180 and no two angles are the same, output Scalene.
• If the three angles do not add up to 180, output Error.

#### Input Specification

The input consists of three integers, each on a separate line. Each integer will be greater than 0 and less than 180.

#### Output Specification

Exactly one of Equilateral, Isosceles, Scalene or Error will be printed on one line.

#### Sample Input 1

60
70
50

#### Output for Sample Input 1

Scalene

#### Sample Input 2

60
75
55

#### Output for Sample Input 2

Error

• YounessTEA  commented on Aug. 26, 2017, 11:02 a.m.

My program is correct but i always got WA in test 1 and the last one

• Kirito  commented on Aug. 26, 2017, 11:33 a.m.
1. If your program fails test cases that over 700 users have solved, then odds are your program is not correct.

2. The sum of the the angles of a triangle is exactly 180 degrees.

• leonidastherebellious  commented on Oct. 6, 2015, 3:47 p.m. edited
Unsung Heroism

v I thought of that and told patrick.

• Phoenix1369  commented on Sept. 19, 2014, 5:59 p.m.
0 Degree Angle

Some of the older solutions would not output "Error" if given angles with degree 90 90 and 0.

• root  commented on Feb. 1, 2017, 9:41 p.m. edited

Each integer will be greater than 0 and less than 180.