Algorithm

 problem Link : https://www.codechef.com/problems/FLOW013 

Problem

Write a program to check whether a triangle is valid or not, when the three angles of the triangle are the inputs. A triangle is valid if the sum of all the three angles is equal to 180 degrees.

Input Format

The first line contains an integer T, the total number of testcases. Then T lines follow, each line contains three angles A, B and C, of the triangle separated by space.

Output Format

For each test case, display 'YES' if the triangle is valid, and 'NO', if it is not, in a new line.

Constraints

  • 1 ≤ T ≤ 1000
  • 1 ≤ A,B,C ≤ 180

Sample 1:

Input
 
Output
 
3 
40 40 100
45 45 90
180 1 1

YES
YES
NO

Code Examples

#1 Code Example with C Programming

Code - C Programming

#include<stdio.h>
int main()
{
    int i,n,a,b,c;
    scanf("%d",&n);
    while(n--)
    {
        scanf("%d %d %d",&a,&b,&c);
        if(a+b+c==180) printf("YES\n");
        else printf("NO\n");
    }
}
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Input

x
–
+
cmd
3
40 40 100
45 45 90
180 1 1

Output

x
–
+
cmd
YES
YES
NO
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Demonstration

CodeChef solution CFLOW013  - Valid Triangles Codechef solution in C,C++

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