Java 刷题模版

Java 模版一

import java.util.*;

public class Main {
    public static void main (String[] args) {
        Scanner sc = new Scanner(System.in);
        n = sc.nextInt();
    }

    private static final int N = (int) 2e5 + 10;
    private static int n;
}

Java 模版二

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));



        bw.flush();
        bw.close();
        br.close();
    }

    private static final int N = (int) 2e5 + 10;
    private static int[] a = new int[N];
    private static int n;
}

Java 刷题模版

原文：https://www.cnblogs.com/houhaibushihai/p/15106589.html