diff --git a/1437. Check If All 1's Are at Least Length K Places Away b/1437. Check If All 1's Are at Least Length K Places Away
new file mode 100644
index 0000000..a1734bf
--- /dev/null
+++ b/1437. Check If All 1's Are at Least Length K Places Away	
@@ -0,0 +1,15 @@
+class Solution {
+public:
+    bool kLengthApart(vector<int>& nums, int k) {
+        int prev = -1; 
+        
+        for(int i = 0; i < nums.size(); i++){
+            if(nums[i] == 1){
+                if(prev != -1 && i - prev - 1 < k)
+                    return false;
+                prev = i;
+            }
+        }
+        return true;
+    }
+};