USACO计算问题-无法找到或加载主游乐设施

Question

我正在USACO计算奥林匹克竞赛中试用代码，遇到了第一个问题。如果我提交以下代码，我会得到以下错误：

运行1:执行错误：您的程序已退出，退出状态为"1"。

    ------ Data for Run 1 [length=14 bytes] ------
    COMETQ 
    HVNGAT 
    ----------------------------
      Your program printed data to stderr.  Here is the data:
      -------------------
      Error:_Could_not_find_or_load_main_class_ride

      -------------------

代码：

import java.io.*;
import java.util.*;
class Ride {
    public static BufferedReader bReader;
    public static PrintWriter out;
    public static StringTokenizer st;
    public static void initializeSys(String fileName) throws IOException {
        bReader = new BufferedReader(new FileReader(fileName + ".in"));
        out = new PrintWriter(new BufferedWriter(new FileWriter(fileName + ".out")));
}
    public static long findSumOfLetters(String value) {
        long prod = 1;
        if (!value.isEmpty()) {
            for (int i = 0; i < value.length(); i++) {
                prod = prod * (long) (value.charAt(i) - 64);
            }
        }
        return prod;
    }
    public static void yourRideIsHere() throws IOException {
            String x = null;
            long[] prods = new long[2];
            Arrays.fill(prods, 0);
            for (int i = 0; i < 2; i++) {
                st = new StringTokenizer(bReader.readLine());
                x = (String)st.nextElement();
                prods[i] = findSumOfLetters(x.toUpperCase());
            }
            if (prods[0] % 47 == prods[1] % 47) {
                out.print("GO");
            } else {
                out.print("STAY");
            }
    }
    public static void main(String args[]) throws IOException{
        initializeSys("ride");  
        yourRideIsHere();
        out.close();
    }
}

请帮我找出哪里出了问题。

提前感谢！

Answer 1

根据注释，解决方案是将类名更改为ride而不是Ride。