diff --git a/problems/0300.最长上升子序列.md b/problems/0300.最长上升子序列.md
index 64f75291..6d82eae1 100644
--- a/problems/0300.最长上升子序列.md
+++ b/problems/0300.最长上升子序列.md
@@ -288,6 +288,36 @@ function lengthOfLIS(nums: number[]): number {
 };
 ```
 
+### C:
+
+```c
+#define max(a, b) ((a) > (b) ? (a) : (b))
+
+int lengthOfLIS(int* nums, int numsSize) {
+    if(numsSize <= 1){
+        return numsSize;
+    }
+    int dp[numsSize];
+    for(int i = 0; i < numsSize; i++){
+        dp[i]=1;
+    }
+    int result = 1;
+    for (int i = 1; i < numsSize; ++i) {
+        for (int j = 0; j < i; ++j) {
+            if(nums[i] > nums[j]){
+                dp[i] = max(dp[i], dp[j] + 1);
+            }
+            if(dp[i] > result){
+                result = dp[i];
+            }
+        }
+    }
+    return result;
+}
+```
+
+
+
 ### Rust:
 
 ```rust
@@ -311,4 +341,3 @@ pub fn length_of_lis(nums: Vec<i32>) -> i32 {
 <a href="https://programmercarl.com/other/kstar.html" target="_blank">
   <img src="../pics/网站星球宣传海报.jpg" width="1000"/>
 </a>
-