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-rw-r--r--palindrome_pairs.cpp4
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++) {