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package guangzhaowei;
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import java.util.Scanner;
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public class Logarithm {
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public static void log() {
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Scanner sc= new Scanner(System.in);
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System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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double base=sc.nextDouble();
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System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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double value=sc.nextDouble();
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double result=Math.log(value)/Math.log(base);
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System.out.println("<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"+result);
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}
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}
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