• [E] Sum of Sequential Numbers

  • 时间限制: 1000 ms 内存限制: 65535 K
  • 问题描述
  • There is no involute formulation concerning factitiously activity of SKB Kontur in this problem. Moreover, there is no formulation at all.
  • 输入
  • There is the only number N, 1 ≤ N ≤ 10^9.
  • 输出
  • Your program is to output two positive integers A and P separated with a space such that:
    1. N = A + (A + 1) + … + (A + P − 1).
    2. You are to choose a pair with the maximal possible value of P.
  • 样例输入
  • 14
  • 样例输出
  • 2 4
  • 提示
  • 来源
  • HUST
  • 操作

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