WEBSITE RETURNED, TUY NHIÊN SỐ LƯỢNG SUBMIT BỊ GIỚI HẠN MỖI NGÀY CÒN RẤT ÍT (UNDER JUDGE0 NEW POLICY, API PROVIDER). Therefore it is very much for you to pay attention TEST CAREFULLY CODE BEFORE SUBMIT.
Threads: For 2 integers a, b there 0 <= a, b <= 1 billion billion billion. Calculate and print the total of 2 number. Input: The first line contains integer n is the number of test. n pair next line is the number of a turn, b of each test Output: n line, each containing a single number is the sum of 2 number in the corresponding test. For example: