type tab=array[1..20] of string

program sujet2;

uses wincrt;

type

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

var n:integer;

t:tab;

function verif(ch:string):boolean;

var i:integer;

test:boolean;

begin i:=0;

repeat i:=i+1;

if ch[i] in ['A'..'Z',' '] then test:=true else test:= false;

until (test=false) or (i=length(ch));

verif :=test;

end;

procedure saisie(var t:tab;var n:integer);

var i:integer;

begin repeat write('N= ');

readln(n);

until n in [3..20];

for i:= 1 to n do repeat

write('t[',i,']= ');

readln(t[i]);

until (verif(t[i])) and (length(t[i])in [1..20]);

end;

function sommevoy(ch:string):integer;

var

i,s:integer;

begin s:=0;

for i:=1 to length(ch) do

if ch[i] in ['A','E','I','O','Y','U'] then s:=s+1;

sommevoy:=s;

end;

procedure maxvoy(t:tab);

var

i,x,max:integer;

begin max:=0;

for i:=1 to n do begin

x:=sommevoy(t[i]);

if x>max then max:=x;

end;

writeln('Le plus grand est ',max);

writeln;

for i:=1 to n do

if sommevoy(t[i])=max then writeln(t[i]);

end;

begin saisie(t,n);

maxvoy(t);

end.