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  1. var
  2. ar: array[1..100] of integer;
  3. a,b,c:integer;
  4. x,y,z:integer;
  5. begin
  6. while not(eof) do
  7. begin
  8. c:=0;
  9. b:=0;
  10. readln(a);
  11. for x:=1 to a do
  12. begin
  13. read(ar[x]);
  14. b:=b+ar[x];
  15. end;
  16. b:=b div a;
  17. for x:=1 to a do
  18. if ar[x] < b then
  19. c:=c+(b-ar[x]);
  20. writeln(c);
  21. end;
  22. end.
Runtime error #stdin #stdout 0.02s 252KB
stdin
6 
5 2 4 1 7 5 
0
stdout
5
Runtime error 200 at $0804818D
  $0804818D
  $0805EF01