(1)uses wincrt

uses wincrt;

type

tab=array[1..20] of integer;

var

n,m,i,j:integer;

tm,tn:tab;

procedure saisie(var n,m:integer);

begin repeat write('n=');

readln(n);

write('m=');

readln(m);

until (n>=10) and (m<=999);

end;

function sommediv(n:integer):integer;

var

i,s:integer;

begin s:=0;

for i:=1 to (n div 2) do if n mod i=0 then s:=s+i;

sommediv:=s;

end;

function occurence (tn,tm:tab):integer;

var

occ,k,l:integer;

begin occ:=0;

for k:=1 to i do for l:=1 to j do

if tn[k]=tm[l] then occ:=occ+1;

occurence:=occ;

end;

procedure suite(var tn,tm:tab;var i,j:integer);

var

s,s2,occ,k,l:integer;

begin i:=1;

tn[i]:=n;

repeat i:=i+1;

s:=sommediv(n);

tn[i]:=s;

n:=s;

until (s=1) or (tn[i]=tn[i-1]);

j:=1;

tm[j]:=m;

repeat j:=j+1;

s2:=sommediv(m);

tm[j]:=s2;

m:=s2;

until (s2=1) or (tm[j]=tm[j-1]);

if (s=1) and (s2=1) then begin

for k:=1 to i do write(tn[k],' ');

writeln;

for l:=1 to j do write(tm[l],' ');

write('occ= ',occurence(tn,tm));

end

else write(' une des suite n''est pas aliquote ');

end;

begin saisie(n,m);

suite(tn,tm,i,j);

end.