4 人解决,5 人已尝试。
27 份提交通过,共有 88 份提交。
7.5 EMB 奖励。
单点时限: 5.0 sec
内存限制: 256 MB
The positive integer n is given. It is known that n = p * q, where p and q are primes, p<=q and |q-kp| <= 105 for some given positive integer k. You must find p and q.
Each line contains integers n (1 < n < 10120) and k (0 < k < 108) .
For each pair of numbers n and k print in separate line the product p * q such that
p<=q .
35 1 121 1 1000730021 9
5 * 7 11 * 11 10007 * 100003
4 人解决,5 人已尝试。
27 份提交通过,共有 88 份提交。
7.5 EMB 奖励。
创建: 15 年前.
修改: 7 年,2 月前.
最后提交: 14 年,3 月前.