Valid Triangles Codechef Solution

Hello Programmers In this post, you will know how to solve the Valid Triangles Codechef Solution.

Valid Triangles Codechef Solution
Valid Triangles Codechef Solution

One more thing to add, don’t directly look for the solutions, first try to solve the problems of Codechef by yourself. If you find any difficulty after trying several times, then you can look for solutions.


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.


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.


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


  • 1 <= T <= 1000
  • 1 <= A, B, C <= 180



40 40 100
45 45 90
180 1 1



Valid Triangles CodeChef Solutions in Python

T = int(input())
while T > 0:
    a, b, c = map(int, input().split())
    sum = a + b + c
    if (sum == 180):
    T = T - 1    

Valid Triangles CodeChef Solutions in CPP

#include <iostream>
using namespace std;
int main(){
	int a;
	cin >> a;
		int b,c,d;
		cin >> b >> c >> d;
		if(d==0 || b==0 || c==0 || b+c+d!=180)
			cout << "NO" << endl;
			cout << "YES" << endl;

Valid Triangles CodeChef Solutions in JAVA

import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(;
		int T = sc.nextInt();
		for (int tc = 0; tc < T; tc++) {
			int A = sc.nextInt();
			int B = sc.nextInt();
			int C = sc.nextInt();
			System.out.println(solve(A, B, C) ? "YES" : "NO");
	static boolean solve(int A, int B, int C) {
		return A + B + C == 180;

Disclaimer:  The above Problem (Valid Triangles) is generated by CodeChef but the solution is provided by BrokenProgrammers. This tutorial is only for Educational and Learning purpose.

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