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 9ee7bef3..f1a146b7 100644
--- a/problems/0300.最长上升子序列.md
+++ b/problems/0300.最长上升子序列.md
@@ -337,6 +337,29 @@ pub fn length_of_lis(nums: Vec<i32>) -> i32 {
 }
 ```
 
+### Cangjie:
+
+```cangjie
+func lengthOfLIS(nums: Array<Int64>): Int64 {
+    let n = nums.size
+    if (n <= 1) {
+        return n
+    }
+
+    let dp = Array(n, item: 1)
+    var res = 0
+    for (i in 1..n) {
+        for (j in 0..i) {
+            if (nums[i] > nums[j]) {
+                dp[i] = max(dp[i], dp[j] + 1)
+            }
+        }
+        res = max(dp[i], res)
+    }
+    return res
+}
+```
+
 
 <p align="center">
 <a href="https://programmercarl.com/other/kstar.html" target="_blank">
diff --git a/problems/0674.最长连续递增序列.md b/problems/0674.最长连续递增序列.md
index cebb552b..57a38404 100644
--- a/problems/0674.最长连续递增序列.md
+++ b/problems/0674.最长连续递增序列.md
@@ -492,6 +492,25 @@ int findLengthOfLCIS(int* nums, int numsSize) {
 }
 ```
 
+### Cangjie
+
+```cangjie
+func findLengthOfLCIS(nums: Array<Int64>): Int64 {
+    let n = nums.size
+    if (n <= 1) {
+        return n
+    }
+    let dp = Array(n, repeat: 1)
+    var res = 0
+    for (i in 1..n) {
+        if (nums[i] > nums[i - 1]) {
+            dp[i] = dp[i - 1] + 1
+        }
+        res = max(res, dp[i])
+    }
+    return res
+}
+```
 
 
 
diff --git a/problems/0718.最长重复子数组.md b/problems/0718.最长重复子数组.md
index 6c8e7101..1391926a 100644
--- a/problems/0718.最长重复子数组.md
+++ b/problems/0718.最长重复子数组.md
@@ -581,6 +581,25 @@ int findLength(int* nums1, int nums1Size, int* nums2, int nums2Size) {
 }
 ```
 
+### Cangjie
+
+```cangjie
+func findLength(nums1: Array<Int64>, nums2: Array<Int64>): Int64 {
+    let n = nums1.size
+    let m = nums2.size
+    let dp = Array(n + 1, {_ => Array(m + 1, item: 0)})
+    var res = 0
+    for (i in 1..=n) {
+        for (j in 1..=m) {
+            if (nums1[i - 1] == nums2[j - 1]) {
+                dp[i][j] = dp[i - 1][j - 1] + 1
+            }
+            res = max(res, dp[i][j])
+        }
+    }
+    return res
+}
+```
 
 
 <p align="center">
diff --git a/problems/1143.最长公共子序列.md b/problems/1143.最长公共子序列.md
index 7fa7bb68..25f32838 100644
--- a/problems/1143.最长公共子序列.md
+++ b/problems/1143.最长公共子序列.md
@@ -399,6 +399,25 @@ int longestCommonSubsequence(char* text1, char* text2) {
 }
 ```
 
+### Cangjie
+
+```cangjie
+func longestCommonSubsequence(text1: String, text2: String): Int64 {
+    let n = text1.size
+    let m = text2.size
+    let dp = Array(n + 1, {_ => Array(m + 1, repeat: 0)})
+    for (i in 1..=n) {
+        for (j in 1..=m) {
+            if (text1[i - 1] == text2[j - 1]) {
+                dp[i][j] = dp[i - 1][j - 1] + 1
+            } else {
+                dp[i][j] = max(dp[i - 1][j], dp[i][j - 1])
+            }
+        }
+    }
+    return dp[n][m]
+}
+```
 
 
 <p align="center">