diff --git a/problems/0455.分发饼干.md b/problems/0455.分发饼干.md
index 5c86e478..d95a407a 100644
--- a/problems/0455.分发饼干.md
+++ b/problems/0455.分发饼干.md
@@ -209,7 +209,50 @@ var findContentChildren = function(g, s) {
 
 ```
 
+### TypeScript
+
+```typescript
+// 大饼干尽量喂胃口大的
+function findContentChildren(g: number[], s: number[]): number {
+    g.sort((a, b) => a - b);
+    s.sort((a, b) => a - b);
+    const childLength: number = g.length,
+        cookieLength: number = s.length;
+    let curChild: number = childLength - 1,
+        curCookie: number = cookieLength - 1;
+    let resCount: number = 0;
+    while (curChild >= 0 && curCookie >= 0) {
+        if (g[curChild] <= s[curCookie]) {
+            curCookie--;
+            resCount++;
+        }
+        curChild--;
+    }
+    return resCount;
+};
+```
+
+```typescript
+// 小饼干先喂饱小胃口的
+function findContentChildren(g: number[], s: number[]): number {
+    g.sort((a, b) => a - b);
+    s.sort((a, b) => a - b);
+    const childLength: number = g.length,
+        cookieLength: number = s.length;
+    let curChild: number = 0,
+        curCookie: number = 0;
+    while (curChild < childLength && curCookie < cookieLength) {
+        if (g[curChild] <= s[curCookie]) {
+            curChild++;
+        }
+        curCookie++;
+    }
+    return curChild;
+};
+```
+
 ### C 
+
 ```c
 int cmp(int* a, int* b) {
     return *a - *b;