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  1. import java.util.Scanner;
  2.  
  3. public class Main {
  4. public static void main(String args[]) {
  5. Scanner input = new Scanner(System.in);
  6. String binary = input.next();
  7.  
  8. String A = binary.substring(0,8);
  9. int B = Integer.parseInt(A, 2);
  10.  
  11. System.out.print(B);
  12. }
  13. }
Success #stdin #stdout 0.13s 56572KB
stdin
01010011
stdout
83