시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
1 초 128 MB 162 37 32 34.783%

문제

N과 K가 주어졌을 때, N보다 크면서 5가 적어도 K번 포함되는 가장 작은 수를 구하는 프로그램을 작성하시오.

입력

첫째 줄에 두 자연수 N과 K가 주어진다. (1 ≤ N ≤ 1015, 1 ≤ K ≤ 15)

출력

첫째 줄에 문제의 정답을 출력한다.

예제 입력 1

595 2

예제 출력 1

655
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