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Solution
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删除 Solution.java

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wangsiyuan 2023-09-05 00:13:22 +08:00
parent 91dc6e535c
commit 4f5b97f255
1 changed files with 0 additions and 15 deletions
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src/Solution.java
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@ -1,15 +0,0 @@
import java.util.HashSet;
import java.util.Set;
public class Solution {
public int lengthOfLongestSubstring(String s) {
if (s != null){
Set<Character> stringList = new HashSet<>();
for (int i = 0; i < s.length(); i++) {
stringList.add(s.charAt(i));
}
return stringList.size();
}
return 0;
}
}