RosettaCodeData/Task/Arithmetic-numbers/Pascal/arithmetic-numbers.pas

57 lines
1.0 KiB
ObjectPascal

program ArithmeiticNumbers;
procedure ArithmeticNumbers;
var N, ArithCnt, CompCnt, DDiv: longint;
var DivCnt, Sum, Quot, Rem: longint;
begin
N:= 1; ArithCnt:= 0; CompCnt:= 0;
repeat
begin
DDiv:= 1; DivCnt:= 0; Sum:= 0;
while true do
begin
Quot:= N div DDiv;
Rem:=N mod DDiv;
if Quot < DDiv then break;
if (Quot = DDiv) and (Rem = 0) then //N is a square
begin
Sum:= Sum+Quot;
DivCnt:= DivCnt+1;
break;
end;
if Rem = 0 then
begin
Sum:= Sum + DDiv + Quot;
DivCnt:= DivCnt+2;
end;
DDiv:= DDiv+1;
end;
if (Sum mod DivCnt) = 0 then //N is arithmetic
begin
ArithCnt:= ArithCnt+1;
if ArithCnt <= 100 then
begin
Write(N:4);
if (ArithCnt mod 20) = 0 then WriteLn;
end;
if DivCnt > 2 then CompCnt:= CompCnt+1;
case ArithCnt of 1000, 10000, 100000, 1000000:
begin
Writeln;
Write(N, #9 {tab} );
Write(CompCnt);
end;
end;
end;
N:= N+1;
end
until ArithCnt >= 1000000;
WriteLn;
end;
begin
ArithmeticNumbers;
WriteLn('Hit Any Key');
{$IFDEF WINDOWS}ReadLn;{$ENDIF}
end.