문제난이도: Easy상류와 하류로 향하는 물고기가 있고 각 물고기의 크기에 따라 잡아먹을 때, 남은 물고기의 수를 구하는 문제https://app.codility.com/programmers/lessons/7-stacks_and_queues/fish/ Fish coding task - Learn to Code - CodilityN voracious fish are moving along a river. Calculate how many fish are alive.app.codility.com 풀이def solution(A, B): N = len(A) down = [] alive = 0 for i in range(N): current_size = A[i] c..