diff options
Diffstat (limited to 'palindrome_pairs.cpp')
-rw-r--r-- | palindrome_pairs.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/palindrome_pairs.cpp b/palindrome_pairs.cpp index bc00279..8048069 100644 --- a/palindrome_pairs.cpp +++ b/palindrome_pairs.cpp @@ -2,14 +2,14 @@ class Solution { public: - vvd(int) palindromePairs(vector<string> &words) { + vvd palindromePairs(vector<string> &words) { unordered_map<string, int> um; for (int i = 0; i < words.size(); i++) { string x = words[i]; reverse(x.begin(), x.end()); um[x] = i; } - vvd(int) ans; + vvd ans; for (int j = 0; j < words.size(); j++) { string str = words[j]; for (int i = 0; i <= str.size(); i++) { |