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  1. program ideone;
  2. var
  3. a,b,c,max,min,sxvaoba :integer;
  4. begin
  5. readln(a);
  6. readln(b);
  7. readln(c);
  8. if (a > b) and (b > c) then
  9. begin
  10. max := a;
  11. min := c;
  12. end
  13. else if (a > c) and (c > b) then
  14. begin
  15. max := a;
  16. min := b;
  17. end
  18. else if(b > a) and (a > c) then
  19. begin
  20. max := b;
  21. min := c;
  22. end
  23. else if(b > c) and ( c > a) then
  24. begin
  25. max := b;
  26. min := a;
  27. end
  28. else if(c > b) and (b>a) then
  29. begin
  30. max := c;
  31. min := a;
  32. end
  33. else if (c > a) and (a > b) then
  34. begin
  35. max := c;
  36. min := b;
  37. end;
  38. sxvaoba := max - min;
  39. writeln(sxvaoba);
  40. end.
Success #stdin #stdout 0s 4544KB
stdin
10
30
60
stdout
50