94차 1번 문제풀이

Author: hangyeol

live9/test94/문제1/백한결.py

@@ -0,0 +1,18 @@
+def solution(dirs):
+    visited = set()
+    current = (0, 0)
+
+    move = {'U': (0, 1), 'D': (0, -1), 'R': (1, 0), 'L': (-1, 0)}
+
+    for dir in dirs:
+        x = current[0] + move[dir][0]
+        y = current[1] + move[dir][1]
+
+        if -5 <= x <= 5 and -5 <= y <= 5:
+            visited.add(tuple(sorted([current, (x, y)])))
+            print(visited)
+            current = (x, y)
+
+    count = len(visited)
+
+    return count