diff options
Diffstat (limited to 'other/valid_anagram.cpp')
-rw-r--r-- | other/valid_anagram.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/other/valid_anagram.cpp b/other/valid_anagram.cpp new file mode 100644 index 0000000..2c2586e --- /dev/null +++ b/other/valid_anagram.cpp @@ -0,0 +1,29 @@ +#include "leetcode.h" + +class Solution { +public: + bool isAnagram(string s, string t) { + if (s == t) + return true; + if (s.size() != t.size()) + return false; + unordered_map<char, int> up; + for (int i = 0; i < s.size(); i++) { + up[s[i]]++; + up[t[i]]--; + } + for (auto it : up) + if (it.second) + return false; + return true; + } +}; + +int main() { + Solution obj; + string s = "anagram", t = "nagaram"; + if (obj.isAnagram(s, t)) + cout << "true"; + else + cout << "false"; +} |