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  1. import java.io.BufferedReader;
  2. import java.io.InputStreamReader;
  3.  
  4. class Main
  5. {
  6.   public static void main (String[] args) throws java.lang.Exception
  7.   {
  8.     BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
  9.     String s = bufferedReader.readLine().split(" ")[0];
  10.     if (s.substring(s.length() - 2, s.length() - 2 + 2).equals("00"))
  11.     {
  12.       System.out.print(s.substring(0, s.length() - 2));
  13.     }
  14.     else
  15.     {
  16.       for (int i = s.length() - 3; i >= 0; --i)
  17.       {
  18.         if ((int)s.charAt(i) - 48 + 1 == 10)
  19.         {
  20.           s = s.substring(0, i) + "0" + s.substring(i + 1);
  21.           System.out.println(s);
  22.           //s.charAt(i) = '0';
  23.           if (i == 0)
  24.           {
  25.             System.out.print("1");
  26.           }
  27.           continue;
  28.         }
  29.         else
  30.         {
  31.         	s = s.substring(0, i) + (char)(s.charAt(i) + 1) + s.substring(i + 1);
  32.           //s.charAt(i)++;
  33.           break;
  34.         }
  35.       }
  36.       System.out.print(s.substring(0, s.length() - 2));
  37.     }
  38.     return;
  39.   }
  40. }
Success #stdin #stdout 0.04s 2184192KB
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stdin
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999901
stdout
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999001
990001
900001
000001
10000
https://ideone.com/FQkj7f
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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