Time: 436 ms (7.19%), Space: 20.7 MB (32.93%) - LeetHub

Author: knockcat

1657-determine-if-two-strings-are-close/1657-determine-if-two-strings-are-close.cpp

@@ -0,0 +1,18 @@
+class Solution {
+public:
+    bool closeStrings(string word1, string word2) {
+        vector<int>w1(26,0),w2(26,0);
+        set<char>s1,s2;
+        for(char c:word1){
+            w1[c-'a']++;
+            s1.insert(c);
+        }
+        for(char c:word2){
+            w2[c-'a']++;
+            s2.insert(c);
+        }
+        sort(begin(w1),end(w1));
+        sort(begin(w2),end(w2));
+        return w1==w2&&s1==s2;
+    }
+};