• [1238] A+B for Input-Output Practice (III)

  • 时间限制: 1000 ms 内存限制: 65535 K
  • 问题描述
  • Your task is to Calculate a + b.
  • 输入
  • Input contains multiple test cases. Each test case contains a pair of integers a and b, one pair of integers per line. A test case containing 0 0 terminates the input and this test case is not to be processed.
  • 输出
  • For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.
  • 样例输入
  • 1 5
    10 20
    0 0
    
  • 样例输出
  • 6
    30
    
  • 提示
  • 来源
  • hdu lcy
  • 操作

显示春菜