import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class SpeedRead {

    public SpeedRead() {
        String equation;
        String operand;
        int firstNum;
        int secondNum;
        int answer;

        try {
            BufferedReader reader = new BufferedReader(new FileReader("file.txt"));

            while ((equation = reader.readLine()) != null) {

                operand = getOperand(equation);
                firstNum = getNumber(equation, 0);
                secondNum = getNumber(equation, 1);
                answer = getNumber(equation, 2);

                switch (operand) {
                    case "+":
                        System.out.println(firstNum + secondNum == answer? "Correct" : "Wrong");
                        break;

                    case "-":
                        System.out.println(firstNum - secondNum == answer? "Correct" : "Wrong");
                        break;

                    case "*":
                        System.out.println(firstNum * secondNum == answer? "Correct" : "Wrong");
                        break;

                    case "/":
                        System.out.println(firstNum / secondNum == answer? "Correct" : "Wrong");
                        break;

                }

            }


        } catch (IOException ignored) {}
    }

    private String getOperand(String equation) {

        for (String comp : equation.split(" ")) {

            if ((comp).matches("[0-9]+") ||
                    (comp).matches("=")) continue;

            return comp;

        }
        return null;
    }

    private int getNumber(String equation, int index) {
        int count = 0;

        for (String comp : equation.split(" ")) {

            if (comp.matches("[0-9]+")) {

                if (count == index) {
                    return new Integer(comp);
                } else {
                    count++;
                }
            }
        }

        return 0;
    }


    public static void main(String[] args) {
        new SpeedRead();
    }

}