diff --git "a/leetcode3/\352\271\200\353\257\274\354\240\234/4000. Largest Integer With Given Digit Sum.py" "b/leetcode3/\352\271\200\353\257\274\354\240\234/4000. Largest Integer With Given Digit Sum.py"
new file mode 100644
index 00000000..3581611e
--- /dev/null
+++ "b/leetcode3/\352\271\200\353\257\274\354\240\234/4000. Largest Integer With Given Digit Sum.py"	
@@ -0,0 +1,14 @@
+class Solution:
+    def largestInteger(self, n: int, s: int) -> int:
+        if s==0:
+            return 0
+        sum_max = 0
+        return_val = -1
+        for num in range(10**(n-1),10**n):
+            temp_max=0
+            for x in str(num):
+                temp_max += int(x)
+            if s == temp_max:
+                sum_max = max(sum_max,temp_max)
+                return_val = num
+        return return_val