Хешове и keyword аргументи на блокове

Програмиране с Ruby

Курс във Факултета по Математика и Информатика към СУ

Решение на Втора задача от Кузман Белев

Обратно към всички решения

Към профила на Кузман Белев

Резултати

  • 6 точки от тестове
  • 0 бонус точки
  • 6 точки общо
  • 20 успешни тест(а)
  • 0 неуспешни тест(а)

Код

def move(snake, direction)
(moved_snake = grow(snake, direction)).shift
moved_snake
end
def grow(snake, direction)
moved_snake = []
snake.map { |i| moved_snake << i }
moved_snake << [snake.last[0] + direction[0], snake.last[1] + direction[1]]
end
def new_food(food, snake, dimensions)
x_array = 0.upto(dimensions[:width] - 1).to_a
y_array = 0.upto(dimensions[:height] - 1).to_a
(possible_food = x_array.product(y_array) - food - snake).sample
end
def obstacle_ahead?(snake, direction, dimensions)
moved_snake = move(snake, direction)
return true if (moved_snake.last.first < 0) or (moved_snake.last.last < 0 )
return true if (dimensions[:width] <= moved_snake.last.first)
return true if (dimensions[:height] <= moved_snake.last.last)
return true if snake.member?(moved_snake.last)
false
end
def danger?(snake, direction, dimensions)
moved_snake = move(snake, direction)
return true if (obstacle_ahead?(snake, direction, dimensions))
return true if (obstacle_ahead?(moved_snake, direction, dimensions))
false
end

Лог от изпълнението

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Finished in 0.01479 seconds
20 examples, 0 failures

История (2 версии и 0 коментара)

Кузман обнови решението на 19.10.2015 09:38 (преди над 9 години)

+def move(snake, direction)
+ (moved_snake = grow(snake, direction)).shift
+ moved_snake
+end
+
+def grow(snake, direction)
+ moved_snake = []
+ snake.map { |i| moved_snake << i }
+ moved_snake << [snake.last[0] + direction[0], snake.last[1] + direction[1]]
+end
+
+def new_food(food, snake, dimensions)
+ x_array = 0.upto(dimensions[:width] - 1).to_a
+ y_array = 0.upto(dimensions[:height] - 1).to_a
+ possible_food = x_array.product(y_array) - food - snake
+ possible_food.each { |i| puts "possible food #{i}" }
+ possible_food.sample
+end
+
+def obstacle_ahead?(snake, direction, dimensions)
+ moved_snake = move(snake, direction)
+ return true if (moved_snake.last.first < 0) or (moved_snake.last.last < 0 )
+ return true if (dimensions[:width] <= moved_snake.last.first)
+ return true if (dimensions[:height] <= moved_snake.last.last)
+ return true if snake.member?(moved_snake.last)
+ false
+end
+
+def danger?(snake, direction, dimensions)
+ moved_snake = move(snake, direction)
+ return true if (obstacle_ahead?(snake, direction, dimensions))
+ return true if (obstacle_ahead?(moved_snake, direction, dimensions))
+ false
+end

Кузман обнови решението на 19.10.2015 09:44 (преди над 9 години)

def move(snake, direction)
(moved_snake = grow(snake, direction)).shift
moved_snake
end
def grow(snake, direction)
moved_snake = []
snake.map { |i| moved_snake << i }
moved_snake << [snake.last[0] + direction[0], snake.last[1] + direction[1]]
end
def new_food(food, snake, dimensions)
x_array = 0.upto(dimensions[:width] - 1).to_a
y_array = 0.upto(dimensions[:height] - 1).to_a
- possible_food = x_array.product(y_array) - food - snake
- possible_food.each { |i| puts "possible food #{i}" }
- possible_food.sample
+ (possible_food = x_array.product(y_array) - food - snake).sample
end
def obstacle_ahead?(snake, direction, dimensions)
moved_snake = move(snake, direction)
return true if (moved_snake.last.first < 0) or (moved_snake.last.last < 0 )
return true if (dimensions[:width] <= moved_snake.last.first)
return true if (dimensions[:height] <= moved_snake.last.last)
return true if snake.member?(moved_snake.last)
false
end
def danger?(snake, direction, dimensions)
moved_snake = move(snake, direction)
return true if (obstacle_ahead?(snake, direction, dimensions))
return true if (obstacle_ahead?(moved_snake, direction, dimensions))
false
end