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program Ch2;
{$mode objfpc}
uses
SysUtils,Types;
procedure ArrayDegree(constref Arr:TIntegerDynArray);
var
Left,Count:array[0..9] of Integer;
I,X,Min,Max,Index:Integer;
begin
Min := 0; Max := 0; Index := 0;
FillDWord(Left,Length(Left),0);
FillDWord(Count,Length(Count),0);
for I := Low(Arr) to High(Arr) do
begin
X := Arr[I];
if Count[X] = 0 then
begin
Left[X] := I;
Count[X] := 1;
end
else Count[X] := Count[X] + 1;
if Count[X] > Max then
begin
Max := Count[X];
Min := I - Left[X] + 1;
Index := Left[X];
end
else if((Count[X] = Max) and (I - Left[X] + 1 < Min)) then
begin
Min := I - Left[X] + 1;
Index := Left[X];
end;
end;
for I := Index to Pred(Index + Min) do
Write(Arr[I], ' ');
WriteLn;
end;
begin
ArrayDegree([1,3,3,2]);
ArrayDegree([1,2,1,3]);
ArrayDegree([1,3,2,1,2]);
ArrayDegree([1,1,2,3,2]);
ArrayDegree([2,1,2,1,1]);
end.
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