diff --git a/leetcode/README.md b/leetcode/README.md
index 216885c0..3fcec08e 100644
--- a/leetcode/README.md
+++ b/leetcode/README.md
@@ -72,6 +72,7 @@
 | 442  | [Find All Duplicates in an Array](https://leetcode.com/problems/find-all-duplicates-in-an-array/)                               | [C](./src/442.c)  | Medium     |
 | 461  | [Hamming Distance](https://leetcode.com/problems/hamming-distance/)                                                             | [C](./src/461.c)  | Easy       |
 | 476  | [Number Complement](https://leetcode.com/problems/number-complement/)                                                           | [C](./src/476.c)  | Easy       |
+| 485  | [Max Consecutive Ones](https://leetcode.com/problems/max-consecutive-ones/)                                                     | [C](./src/485.c)  | Easy       |
 | 509  | [Fibonacci Number](https://leetcode.com/problems/fibonacci-number/)                                                             | [C](./src/509.c)  | Easy       |
 | 520  | [Detect Capital](https://leetcode.com/problems/detect-capital/)                                                                 | [C](./src/520.c)  | Easy       |
 | 561  | [Array Partition I](https://leetcode.com/problems/array-partition-i/)                                                           | [C](./src/561.c)  | Easy       |
diff --git a/leetcode/src/485.c b/leetcode/src/485.c
new file mode 100644
index 00000000..a2887615
--- /dev/null
+++ b/leetcode/src/485.c
@@ -0,0 +1,23 @@
+int max(a,b){
+    if(a>b)
+        return a;
+    else
+        return b;
+}
+
+int findMaxConsecutiveOnes(int* nums, int numsSize){
+    int count = 0; 
+	int result = 0; 
+    
+    for (int i = 0; i < numsSize; i++)
+	{
+		if (nums[i] == 0)
+			count = 0;
+		else
+		{
+			count++;
+			result = max(result, count);
+		}
+	}
+    return result;
+}