diff --git a/1404. Number of Steps to Reduce a Number in Binary Representation to One b/1404. Number of Steps to Reduce a Number in Binary Representation to One
new file mode 100644
index 0000000..05f7969
--- /dev/null
+++ b/1404. Number of Steps to Reduce a Number in Binary Representation to One	
@@ -0,0 +1,26 @@
+class Solution {
+public:
+    int numSteps(string s) {
+        int ans = 0;
+
+        while (s != "1") {
+            if (s.back() == '0') {
+                s.pop_back();
+            } else {
+                int i = s.size() - 1;
+                while (i >= 0 && s[i] == '1') {
+                    s[i] = '0';
+                    i--;
+                }
+            if (i >= 0) {
+                s[i] = '1';
+            } else {
+                s = '1' + s; 
+            }
+        }
+        ans++;
+    }
+
+    return ans;
+    }
+};