시간 제한메모리 제한제출정답맞힌 사람정답 비율
1 초 128 MB611763410.398%

문제

양의 정수 n과 k가 주어졌을 때, n = p * q이고, p ≤ q, |q-kp| ≤ 105를 만족하는 소수 p와 q를 찾는 프로그램을 작성하시오.

입력

첫째 줄에 n과 k가 주어진다. (1 < n < 10120, 1 < k < 108)

출력

첫째 줄에 문제의 조건을 만족하는 소수 p와 q를 "p * q"형태로 출력한다.

예제 입력 1

35 1

예제 출력 1

5 * 7
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출처

ICPC > Regionals > Europe > Southeastern European Regional Contest > SEERC 2009 A번