diff --git a/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/README.md b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/README.md
index 113dbea8ab033..2066a078751e3 100644
--- a/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/README.md	
+++ b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/README.md	
@@ -155,6 +155,24 @@ func removeSubfolders(folder []string) []string {
 }
 ```
 
+#### TypeScript
+
+```ts
+function removeSubfolders(folder: string[]): string[] {
+    let s = folder[1];
+    return folder.sort().filter(x => !x.startsWith(s + '/') && (s = x));
+}
+```
+
+#### JavaScript
+
+```js
+function removeSubfolders(folder) {
+    let s = folder[1];
+    return folder.sort().filter(x => !x.startsWith(s + '/') && (s = x));
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
@@ -379,6 +397,85 @@ func removeSubfolders(folder []string) []string {
 }
 ```
 
+#### TypeScript
+
+```ts
+function removeSubfolders(folder: string[]): string[] {
+    const createTrie = (): T => ({ '#': false, children: {} });
+    const trie = createTrie();
+
+    for (const f of folder) {
+        const path = f.split('/');
+        path.shift();
+
+        let node = trie;
+        for (const p of path) {
+            if (!node.children[p]) node.children[p] = createTrie();
+            node = node.children[p];
+        }
+        node['#'] = true;
+    }
+
+    const ans: string[] = [];
+    const dfs = (trie: T, path = '') => {
+        if (trie['#']) {
+            ans.push(path);
+            return;
+        }
+
+        for (const key in trie.children) {
+            dfs(trie.children[key], path + '/' + key);
+        }
+    };
+
+    dfs(trie);
+
+    return ans;
+}
+
+type T = {
+    '#': boolean;
+    children: Record<string, T>;
+};
+```
+
+#### JavaScript
+
+```js
+function removeSubfolders(folder) {
+    const createTrie = () => ({ '#': false, children: {} });
+    const trie = createTrie();
+
+    for (const f of folder) {
+        const path = f.split('/');
+        path.shift();
+
+        let node = trie;
+        for (const p of path) {
+            if (!node.children[p]) node.children[p] = createTrie();
+            node = node.children[p];
+        }
+        node['#'] = true;
+    }
+
+    const ans = [];
+    const dfs = (trie, path = '') => {
+        if (trie['#']) {
+            ans.push(path);
+            return;
+        }
+
+        for (const key in trie.children) {
+            dfs(trie.children[key], path + '/' + key);
+        }
+    };
+
+    dfs(trie);
+
+    return ans;
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git a/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/README_EN.md b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/README_EN.md
index e26defdb14da8..6d9859eca427f 100644
--- a/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/README_EN.md	
+++ b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/README_EN.md	
@@ -154,6 +154,24 @@ func removeSubfolders(folder []string) []string {
 }
 ```
 
+#### TypeScript
+
+```ts
+function removeSubfolders(folder: string[]): string[] {
+    let s = folder[1];
+    return folder.sort().filter(x => !x.startsWith(s + '/') && (s = x));
+}
+```
+
+#### JavaScript
+
+```js
+function removeSubfolders(folder) {
+    let s = folder[1];
+    return folder.sort().filter(x => !x.startsWith(s + '/') && (s = x));
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
@@ -378,6 +396,85 @@ func removeSubfolders(folder []string) []string {
 }
 ```
 
+#### TypeScript
+
+```ts
+function removeSubfolders(folder: string[]): string[] {
+    const createTrie = (): T => ({ '#': false, children: {} });
+    const trie = createTrie();
+
+    for (const f of folder) {
+        const path = f.split('/');
+        path.shift();
+
+        let node = trie;
+        for (const p of path) {
+            if (!node.children[p]) node.children[p] = createTrie();
+            node = node.children[p];
+        }
+        node['#'] = true;
+    }
+
+    const ans: string[] = [];
+    const dfs = (trie: T, path = '') => {
+        if (trie['#']) {
+            ans.push(path);
+            return;
+        }
+
+        for (const key in trie.children) {
+            dfs(trie.children[key], path + '/' + key);
+        }
+    };
+
+    dfs(trie);
+
+    return ans;
+}
+
+type T = {
+    '#': boolean;
+    children: Record<string, T>;
+};
+```
+
+#### JavaScript
+
+```js
+function removeSubfolders(folder) {
+    const createTrie = () => ({ '#': false, children: {} });
+    const trie = createTrie();
+
+    for (const f of folder) {
+        const path = f.split('/');
+        path.shift();
+
+        let node = trie;
+        for (const p of path) {
+            if (!node.children[p]) node.children[p] = createTrie();
+            node = node.children[p];
+        }
+        node['#'] = true;
+    }
+
+    const ans = [];
+    const dfs = (trie, path = '') => {
+        if (trie['#']) {
+            ans.push(path);
+            return;
+        }
+
+        for (const key in trie.children) {
+            dfs(trie.children[key], path + '/' + key);
+        }
+    };
+
+    dfs(trie);
+
+    return ans;
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git a/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution.js b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution.js
new file mode 100644
index 0000000000000..9e81cc69ec857
--- /dev/null
+++ b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution.js	
@@ -0,0 +1,4 @@
+function removeSubfolders(folder) {
+    let s = folder[1];
+    return folder.sort().filter(x => !x.startsWith(s + '/') && (s = x));
+}
diff --git a/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution.ts b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution.ts
new file mode 100644
index 0000000000000..1259848ef3f6e
--- /dev/null
+++ b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution.ts	
@@ -0,0 +1,4 @@
+function removeSubfolders(folder: string[]): string[] {
+    let s = folder[1];
+    return folder.sort().filter(x => !x.startsWith(s + '/') && (s = x));
+}
diff --git a/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution2.js b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution2.js
new file mode 100644
index 0000000000000..2c3e9e4bfca6e
--- /dev/null
+++ b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution2.js	
@@ -0,0 +1,32 @@
+function removeSubfolders(folder) {
+    const createTrie = () => ({ '#': false, children: {} });
+    const trie = createTrie();
+
+    for (const f of folder) {
+        const path = f.split('/');
+        path.shift();
+
+        let node = trie;
+        for (const p of path) {
+            if (!node.children[p]) node.children[p] = createTrie();
+            node = node.children[p];
+        }
+        node['#'] = true;
+    }
+
+    const ans = [];
+    const dfs = (trie, path = '') => {
+        if (trie['#']) {
+            ans.push(path);
+            return;
+        }
+
+        for (const key in trie.children) {
+            dfs(trie.children[key], path + '/' + key);
+        }
+    };
+
+    dfs(trie);
+
+    return ans;
+}
diff --git a/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution2.ts b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution2.ts
new file mode 100644
index 0000000000000..07802228b1dc7
--- /dev/null
+++ b/solution/1200-1299/1233.Remove Sub-Folders from the Filesystem/Solution2.ts	
@@ -0,0 +1,37 @@
+function removeSubfolders(folder: string[]): string[] {
+    const createTrie = (): T => ({ '#': false, children: {} });
+    const trie = createTrie();
+
+    for (const f of folder) {
+        const path = f.split('/');
+        path.shift();
+
+        let node = trie;
+        for (const p of path) {
+            if (!node.children[p]) node.children[p] = createTrie();
+            node = node.children[p];
+        }
+        node['#'] = true;
+    }
+
+    const ans: string[] = [];
+    const dfs = (trie: T, path = '') => {
+        if (trie['#']) {
+            ans.push(path);
+            return;
+        }
+
+        for (const key in trie.children) {
+            dfs(trie.children[key], path + '/' + key);
+        }
+    };
+
+    dfs(trie);
+
+    return ans;
+}
+
+type T = {
+    '#': boolean;
+    children: Record<string, T>;
+};