Sum Numbers Programming challenge description: Write a program that, given a list of three numbers, determines if it is possible to add two of the numbers to arrive at the third. Input: Your program should read lines from standard input. Each line contains a comma separated list of three integers. Output: For each line from standard input, print 'true' or 'false' to standard output if any of the two input numbers can be added to arrive at the third, one per line. Test 1 Test Input [ ] Expected Output Test 2 Teet Input [ ] 3,1,2