백준 14620 - 꽃길

문제 : https://www.acmicpc.net/problem/14620 

[출처 : https://www.acmicpc.net 백준 홈페이지]

코드 : https://github.com/cksgus/algorithm/blob/master/baekjoon/java/14620-%EA%BD%83%EA%B8%B8.java