A. Mysterious numbers - 1time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputInputThe input contains two integers a1, a2 (0 ≤ ai ≤ 109), separated by a single space.OutputOutput a single integer.ExamplesInput3 14Output44Input27 12Output48Input100 200Output102 
Input3 14
Output44
['*special problem', 'constructive algorithms', '*1200']