Valid Triangle

Time Limit: 1 sec

**The Problem**

A triangle is a **polygon** with three **edges** and three **vertices**.

In a triangle the length of bigest edge must be less than or equal the summation of other two edges otherwise it's not a triangle.

Make a simple program that reads 3 integer numbers **A, B, and C** denoted the 3 edges of a triangle. You need to determind that it's triangle or not.

**The Input**

Input file contain a series of line, each line contain 3 integer numbers **A, B, and C** (0<**A, B, C**<=100). Input is terminated by **EOF**.

**The Output**

For each line of input, print "**YES**" if the 3 edges make a triangle otherwise print "**NO**" in a separate line.

**Sample Input**

2 3 4

2 4 1

3 5 6

**Sample Output**

YES

NO

YES

Problem Setter: Shahin ShamS