Java实现 洛谷 P1567 统计天数

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {
    private static CustomizedReader cin;

    public static void main(String args[]) throws Exception {
        cin = new CustomizedReader(System.in);
        int n = cin.nextInt();
        if(n<=0 || n>Math.pow(10, 7)) {
            return;
        }
        int historyRecord = 0;
        int newRecord = 0;
        int startTemprature = -1;
        int MAX = (int) Math.pow(10, 9);
        for (int i = 0; i < n; i++) {
            int t = cin.nextInt();
            if(t>=0&&t<=MAX) {
                if(t > startTemprature) {
                    newRecord++;
                    startTemprature = t;
                }else {
                    if(newRecord > historyRecord) {
                        historyRecord = newRecord;
                    }
                    newRecord = 1;
                    startTemprature = t;
                }
            }
        }
        if(newRecord > historyRecord) {
            historyRecord = newRecord;
        }
        System.out.println(historyRecord);
    }
}

class CustomizedReader {
    private BufferedReader reader = null;
    private StringTokenizer tokenizer;
    
    CustomizedReader(InputStream source){
        reader = new BufferedReader(new InputStreamReader(source) );
        tokenizer = new StringTokenizer("");
    }
    
    public String next() {
        while ( ! tokenizer.hasMoreTokens() ) {
            //TODO add check for eof if necessary
            try {
                tokenizer = new StringTokenizer(reader.readLine() );
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        return tokenizer.nextToken();
        
    }
    
    public int nextInt() {
        return Integer.parseInt(next());
    }

    public double nextDouble() {
        return Double.parseDouble(next());
    }
    
    public double nextLong() {
        return Long.parseLong(next());
    }
    
    public double nextFloat() {
        return Float.parseFloat(next());
    }
    
}