keepCodingKeepStudying
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题解 | #字符流中第一个不重复的字符# Java 直接用 LinkedHashSet 解决
public class Solution { LinkedHashSet<Character> set = new LinkedHashSet<>(); //Insert one char from stringstream public void Inser...
java
2021-05-13
0
348
java解决方法
import java.util.*; public class Main{ public static void main(String[] args) { Scanner scan = new Scanner(System.in); while (scan.hasNex...
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java
2021-02-07
0
417