프로그래밍/HackerRank
[HackerRank][Python3] Fair Rations
snoopybox
2018. 9. 7. 00:48
Problem :
https://www.hackerrank.com/challenges/fair-rations/problem
My Solution :
#!/usr/bin/env python3 def fair_rations(B): count = 0 odd_index = -1 for i, loaves in enumerate(B): if loaves % 2 == 1: if odd_index != -1: count += (i-odd_index)*2 odd_index = -1 else: odd_index = i if odd_index != -1: return 'NO' return count N = int(input()) B = list(map(int, input().rstrip().split())) result = fair_rations(B) print(result)