aboutsummaryrefslogtreecommitdiff
path: root/other/max_product_word_len.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'other/max_product_word_len.cpp')
-rw-r--r--other/max_product_word_len.cpp31
1 files changed, 0 insertions, 31 deletions
diff --git a/other/max_product_word_len.cpp b/other/max_product_word_len.cpp
deleted file mode 100644
index e119ea1..0000000
--- a/other/max_product_word_len.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-#include "leetcode.h"
-
-class Solution {
-public:
- int maxProduct(vector<string> &words) {
- int n = words.size(), ans = 0;
- vector<bitset<26>> chars(n);
- for (int i = 0; i < n; i++) {
- for (auto &ch : words[i])
- chars[i][ch - 'a'] = 1;
- for (int j = 0; j < i; j++)
- if (!helper(chars[i], chars[j]))
- ans = max(ans, words[i].size() * words[j].size());
- }
- return ans;
- }
-
-private:
- bool helper(bitset<26> &a, bitset<26> &b) {
- for (int i = 0; i < 26; i++)
- if (a[i] && b[i])
- return true;
- return false;
- }
-};
-
-int main() {
- Solution obj;
- vector<string> words = {"abcw", "baz", "foo", "bar", "xtfn", "abcdef"};
- cout << obj.maxProduct(words);
-}