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  1. import java.io.BufferedReader;
  2. import java.io.InputStreamReader;
  3. public class Main {
  4. 	public static void main (String[] args) throws Exception{
  5. 		int code;
  6. 		int count = 0;
  7. 		int n[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
  8. 		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
  9. 		while ((code = br.read()) != -1) {
  10. 			if (code >= 48 && code <= 57) n[code - 48]++;
  11. 		}
  12. 		for (int i = 0; i < 10; i++) {
  13.         	if (n[i] == 0) count++;
  14. 		}
  15. 		System.out.println(count);
  16. 		for (int i = 0; i < 10; i++) {
  17. 			if (n[i] == 0) System.out.print(i + " ");
  18. 		}
  19. 	}
  20. }
Success #stdin #stdout 0.05s 2184192KB
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+38 (037) 123-4-765
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1
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https://ideone.com/Bln4Ok
Номер мобильного телефона - java - Bufferedreader
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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