diff --git a/programmers/방문 길이/solution.java b/programmers/방문 길이/solution.java
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+++ b/programmers/방문 길이/solution.java	
@@ -0,0 +1,41 @@
+// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/49994#
+
+import java.util.*;
+import java.lang.StringBuilder;
+class Solution {
+    public int solution(String dirs) {
+        int answer = 0;
+        int[] pos = {0,0};
+        char[] tt = {'L','R','U','D'};
+        int[][] ppos = {{-1,0},{1,0},{0,1},{0,-1}};
+        HashSet<String> hs = new HashSet<>();
+        for(char a : dirs.toCharArray()){
+            for(int x = 0; x < 4; x++){
+                if(a == tt[x]) {
+                    if(Math.abs(pos[0]+ppos[x][0])<=5&&Math.abs(pos[1]+ppos[x][1])<=5) {
+                        StringBuilder sb = new StringBuilder();
+                        int aa = pos[0];
+                        int b = pos[1];
+                        pos[0] += ppos[x][0];
+                        pos[1] += ppos[x][1];
+                        if(aa > pos[0] || b > pos[1]){
+                            sb.append(aa);
+                            sb.append(pos[0]);
+                            sb.append(b);
+                            sb.append(pos[1]);
+                        } else{
+                            sb.append(pos[0]);
+                            sb.append(aa);
+                            sb.append(pos[1]);
+                            sb.append(b);
+                        }
+
+                        hs.add(sb.toString());
+                        //System.out.println(pos[0]+" "+pos[1]);
+                    }
+                }
+            }
+        }
+        return hs.size();
+    }
+}
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