Triangle

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Read three natural numbers a, b, c. Define if a triangle with such side lengths exists.

If the triangle exists, output the YES string, otherwise output NO.

triangle with sides a b c

Note that a triangle is formed by three connected points that are not located on a single straight line.

Sample Input 1:

3
4
5

Sample Output 1:

YES

Write a program in Kotlin

fun main() {

// write your code here

}

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