Var a:array[1..18] of integer;
s,i,x,n:integer;
begin
for i:=1 to 18 do a[i]:=0;
readln(n);
for i:=1 to n do begin
readln(x);
s:=x mod 10;
x:=x div 10;
s:=(x mod 10)+s;
a[s]:=a[s]+1;
end;
s:=1;
for i:=2 to 18 do if a[i]>=a[s] then s:=i;
writeln(s);
end.
Program primer;
const n=5;
var a:array[1..n] of integer;
i:integer;
begin
writeln ('vvedite massiv');
for i:=1 to n do
readln( a[i]);
for i:=1 to n do
if (a[i] mod 2=0)>(a[i] mod 2=1) then
writeln ('ceotnih cisel bolise')
else
writeln('neceotnih cisel bolise');
readln;
<span>end.</span>
var i: integer;
n1,n2: integer;
begin
for i := 10 to 99 do
begin
n1 := i div 10;
n2 := i mod 10;
if (n1 + n2) * (n1 + n2) * (n1 + n2) = i * i then
begin
writeln(i);
end
end;
end.
4 бита информации
Формула N=2^i, 16=2 ^4. i-вес одного сообщения
Ответ: 4 бита