reverse_bits

hitzzc · hitzzc · commit ad90163709e4 · 2016-10-16T00:04:16.000+08:00
diff --git a/README.md b/README.md
@@ -154,6 +154,7 @@ Golang solution for leetcode. For each problem, there is a simple *_test.go to t
 #### [179. Largest Number](https://github.com/hitzzc/go-leetcode/tree/master/largest_number)
 #### [187. Repeated DNA Sequences](https://github.com/hitzzc/go-leetcode/tree/master/repeated_dna_sequences)
 #### [189. Rotate Array](https://github.com/hitzzc/go-leetcode/tree/master/rotate_array)
+#### [190. Reverse Bits](https://github.com/hitzzc/go-leetcode/tree/master/reverse_bits)
 
 
 
diff --git a/reverse_bits/reverse_bits.cpp b/reverse_bits/reverse_bits.cpp
@@ -0,0 +1,11 @@
+class Solution {
+public:
+	uint32_t reverseBits(uint32_t n) {
+		uint32_t ret = 0;
+		for (int i = 0; i < 32; ++i){
+			ret = ret*2 + (n&0x1);
+			n /= 2;
+		}
+		return ret;
+	}
+};
