2019牛客暑期多校訓練營（第七場）D Number

D Number 連接：https://ac.nowcoder.com/acm/contest/887/Dc++ 題目描述 I have a very simple problem for you. Given a positive integeter n\ (1 \leq n \leq 1000000)n (1≤n≤1000000) and a prime number p (2≤p≤10000

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