diff --git a/LongPressedName.java b/LongPressedName.java
new file mode 100644
index 0000000..4effc05
--- /dev/null
+++ b/LongPressedName.java
@@ -0,0 +1,83 @@
+// LeetCode_925
+// 2021.04.28
+// Easy
+
+import java.util.Stack;
+
+public class LongPressedName {
+    public static void main(String[] args) {
+        System.out.println(new LongPressedName().isLongPressedName("saeed", "ssaaedd"));
+    }
+    public boolean isLongPressedName(String name, String typed) {
+        StringBuilder str = new StringBuilder(name);
+        StringBuilder typ = new StringBuilder(typed);
+        int strIdx = 0, typIdx = 0;
+        boolean flag = true;
+
+        Stack<Character> stk = new Stack<>();
+
+        while(typIdx != typed.length()){
+            if(stk.empty()) {
+                stk.push(str.charAt(strIdx));
+                strIdx++;
+            }
+
+            if(typ.charAt(typIdx) == stk.peek()){
+                typIdx++;
+            }else {
+                try {
+                    stk.push(str.charAt(strIdx));
+                    strIdx++;
+
+                    if(typ.charAt(typIdx) == stk.peek()){
+                        typIdx++;
+                    }else {
+                        flag = false;
+                        break;
+                    }
+                }catch (IndexOutOfBoundsException e){
+                    break;
+                }
+
+            }
+        }
+        return flag;
+    }
+
+
+}
+
+/* USE_TWOPointer 출처: leetcode
+class Solution {
+    public boolean isLongPressedName(String name, String typed) {
+        int np = 0, tp = 0;
+        char[] name_chars = name.toCharArray();
+        char[] typed_chars = typed.toCharArray();
+
+
+        while (np < name_chars.length && tp < typed_chars.length) {
+            if (name_chars[np] == typed_chars[tp]) {
+                np += 1;
+                tp += 1;
+            } else if (tp >= 1 && typed_chars[tp] == typed_chars[tp - 1]) {
+                tp += 1;
+            } else {
+                return false;
+            }
+        }
+
+        if (np != name_chars.length) {
+            return false;
+        } else {
+
+            while (tp < typed_chars.length) {
+                if (typed_chars[tp] != typed_chars[tp - 1])
+                    return false;
+                tp += 1;
+            }
+        }
+
+        return true;
+    }
+}
+ */
\ No newline at end of file