PUMaC 2009 · 数论（A 组） · 第 4 题
PUMaC 2009 — Number Theory (Division A) — Problem 4
题目详情
- Find the sum of all integers x for which there is an integer y , such that x − y = xy + 61. n n
解析
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Original Explanation
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PUMaC 2009 — Number Theory (Division A) — Problem 4
暂无解答链接。
No solutions link available.