제출 #1008846

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1008846		vjudge1	Patkice (COCI20_patkice)	Cpython 3	50 / 50	12 ms	3160 KiB

patkice

#https://dmoj.ca/problem/coci20c1p1
import sys

def num_steps(i, j, grid):
	total = 0
	while True:
		total = total + 1
		if grid[i][j] == 'x':
			return total
		elif grid[i][j] == 'o' or grid[i][j] == '.':
			return 0
		elif grid[i][j] == '^':
			i = i - 1
		elif grid[i][j] == 'v':
			i = i + 1
		elif grid[i][j] == '>':
			j = j + 1
		elif grid[i][j] == '<':
			j = j - 1

r, c = map(int, input().split())

ocean = [list(input()) for _ in range(r)]

for i in range(r):
	for j in range(c):
		if ocean[i][j] == 'o':
			east = num_steps(i, j + 1, ocean)
			west = num_steps(i, j - 1, ocean)
			north = num_steps(i - 1, j, ocean)
			south = num_steps(i + 1, j, ocean)
			
			winds = [east, north, south, west]
			winds_alphabet = ['E', 'N', 'S', 'W']


			if any(winds):
				print(':)')
				max_steps = max(winds)
				for i in range(len(winds)):
					if winds [i] == 0:
						winds[i] = max_steps + 1

				best_wind = '?'
				best_wind = winds_alphabet[winds.index(min(winds))]
				print(best_wind)
			else:
				print(':(')
				
			sys.exit()

• Subtask 1: 30 / 30
• Subtask 2: 20 / 20