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-rw-r--r--first_unique_char_string.cpp22
1 files changed, 0 insertions, 22 deletions
diff --git a/first_unique_char_string.cpp b/first_unique_char_string.cpp
deleted file mode 100644
index 5f55821..0000000
--- a/first_unique_char_string.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "leetcode.h"
-
-class Solution {
-public:
- int firstUniqChar(string s) {
- unordered_map<char, pair<int, int>> ump;
- int idx = s.size();
- for (int i = 0; i < s.size(); i++) {
- ump[s[i]].first++;
- ump[s[i]].second = i;
- }
- for (const auto &[c, p] : ump)
- if (p.first == 1)
- idx = min(idx, p.second);
- return idx == s.size() ? -1 : idx;
- }
-};
-
-int main() {
- Solution obj;
- cout << obj.firstUniqueChar("loveleetcode");
-}