reformat (#19)

Author: 0xmountaintop

README.md

@@ -3,6 +3,12 @@
 [![Build Status](https://travis-ci.org/rust-interview/rust-leetcode-solutions.svg?branch=master)](https://travis-ci.org/rust-interview/rust-leetcode-solutions)
 [![Coverage Status](https://coveralls.io/repos/github/rust-interview/rust-leetcode-solutions/badge.svg?branch=master)](https://coveralls.io/github/rust-interview/rust-leetcode-solutions)
 
+## Acknowledgements
+
++ https://github.com/kamyu104/LeetCode-Solutions
++ https://github.com/begeekmyfriend/leetcode
+
+
 ## [kamyu104's](https://github.com/kamyu104/LeetCode-Solutions)
 ```
 cd kamyu104
@@ -1160,9 +1166,3 @@ cargo test
 1117| [Building H2O](https://leetcode.com/problems/building-h2o/) | [C++](./C++/building-h2o.cpp) [Python](./Python/building-h2o.py) | _O(n)_ | _O(1)_| Hard |||
  -->
 
-
-
-## Acknowledgements
-
-+ https://github.com/kamyu104/LeetCode-Solutions
-+ https://github.com/begeekmyfriend/leetcode

kamyu104/src/maximum_product_of_word_lengths.rs

@@ -2,12 +2,12 @@
 // Space: O(n)
 // Counting Sort + Pruning + Bit Manipulation
 // https://github.com/kamyu104/LeetCode-Solutions/blob/master/C++/maximum-product-of-word-lengths.cpp#L1-L40
-pub struct Solution1 {}
-impl Solution1 {
-    pub fn max_product(words: Vec<String>) -> i32 {
-        0
-    }
-}
+// pub struct Solution1 {}
+// impl Solution1 {
+//     pub fn max_product(words: Vec<String>) -> i32 {
+//         0
+//     }
+// }
 
 // Time:  O(nlogn) ~ O(n^2)
 // Space: O(n)
@@ -45,23 +45,23 @@ impl Solution2 {
 // # Time:  O(n) ~ O(n^2)
 // # Space: O(n)
 // https://github.com/kamyu104/LeetCode-Solutions/blob/master/Python/maximum-product-of-word-lengths.py#L1-L36
-pub struct Solution3 {}
-impl Solution3 {
-    pub fn max_product(words: Vec<String>) -> i32 {
-        0
-    }
-}
+// pub struct Solution3 {}
+// impl Solution3 {
+//     pub fn max_product(words: Vec<String>) -> i32 {
+//         0
+//     }
+// }
 
 // # Time:  O(nlogn) ~ O(n^2)
 // # Space: O(n)
 // # Sorting + Pruning + Bit Manipulation
 // https://github.com/kamyu104/LeetCode-Solutions/blob/master/Python/maximum-product-of-word-lengths.py#L38-L62
-pub struct Solution4 {}
-impl Solution4 {
-    pub fn max_product(words: Vec<String>) -> i32 {
-        0
-    }
-}
+// pub struct Solution4 {}
+// impl Solution4 {
+//     pub fn max_product(words: Vec<String>) -> i32 {
+//         0
+//     }
+// }
 
 #[cfg(test)]
 mod tests {