Codechef Problems: Triangle Checking (TRICHECK)

 Problem Statement: 


Solution: 

Given, 
    A, B, C - Side-length of a triangle 

to find - whether they are sides of a valid non-degenerate triangle

It is given in the problem statement that to be sides of non-degenerate triangle, A, B, C be sides of triangle must hold 3 conditions: 
    A + B > C
    B + C > A 
    A + C > B

so the possibilities 

condition 1 : all three conditions hold 
output : Yes 

condition 2 : otherwise 
output : No 

Code Solution: 

#include <bits/stdc++.h>

using namespace std;

int main() {
    int a, b, c;
    cin >> a >> b >> c;

    if (a + b > c && b + c > a && a + c > b) {
        cout << "Yes" << endl;
    } else {
        cout << "No" << endl;
    }
    return 0;
}

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