import java.io.*;
class Test {
public static void main
(String[] args
) { try {
String in
= readConsoleInput
(); System.
out.
println(grade
(score
)); System.
out.
println("マジで死ねバカ"); }
}
return reader.readLine();
}
}
private static String grade
(int score
) { if (80 <= score && score <= 100) {
return "A";
} else if (60 <= score) {
return "B";
} else if (40 <= score) {
return "C";
} else if (20 <= score) {
return "D";
} else {
return "E 死ねバカ";
}
}
}
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