[백준] 13567번: 로봇

https://www.acmicpc.net/problem/13567

 

m,n = map(int,input().split())
dir = [[1,0],[0,1],[-1,0],[0,-1]] #동,북,서,남
pos = [0,0]
count = 0
for i in range(n):
    command, num = map(str, input().split())
    if command == 'MOVE':
        pos[0] += dir[count][0] * int(num)
        pos[1] += dir[count][1] * int(num)
        #좌표 넘어갈 시
        if pos[0] < 0 or pos[0] > m or pos[1] < 0 or pos[1] > m:
            print(-1)
            exit()
        #print(f'현재 위치:{pos[0]}, {pos[1]}')
        

    elif command == 'TURN':
        if int(num) == 0:
            count+=1
        elif int(num) == 1:
            count-=1
        if count < 0:
            count+=4
        elif count >3:
            count-=4
print(f'{pos[0]} {pos[1]}')