|시간 제한||메모리 제한||제출||정답||맞은 사람||정답 비율|
|2 초||512 MB||16||8||8||50.000%|
Congratulations! You’ve just inherited a treasure map from a long deceased ancestor who just happened to be a pirate. With visions of gold doubloons and jeweled cutlasses dancing in your head you carefully unfold the map. However instead of the standard picture map with a large X where the treasure is, this map is simply a list of instructions on where to start digging. The first instruction is the starting location, given as two integers x y giving the starting point’s latitude and longitude. After this are instructions like N 7 or SW 6 which specify to walk 7 feet north or 6 feet southwest. After following all of these instructions you will be located over the spot to start digging.
(Just to be clear, moving north increases the y value of your location and keeps the x value constant; moving east increases the x value of your location and keeps the y value constant. You can determine the effects the other directions have on the location.)
Now, you could go through the laborious task of executing each of the instructions one at a time, starting at the initial location, but it would be a lot easier to just calculate the final location and head right there. And that’s the task for this problem.
Oh, one more thing: turns out your ancestor was actually a Pittsburgh Pirate, and the treasure consists of a bunch of old baseballs and a really moldy mitt. I’m sure you can get a doubloon or two for them on eBay.
Input starts with a line containing a single integer n (1 ≤ n ≤ 100) indicating the number of instructions. The next n lines each contain a single instruction. The first instruction consists of two integers x y (0 ≤ x, y ≤ 100) indicating the starting point. The remaining instructions are of the form dir d, were dir is the direction (either N, NE, E, SE, S, SW, W or NW) and d (1 ≤ d ≤ 100) is the distance to walk.
Display the x and y coordinates of the final location, separated by a single space. All coordinates should have a maximum relative or absolute error of 10−6.
3 5 5 N 10 W 7
3 0 0 NE 10 SE 7