(a + b - 1.7) / (c + d / (e + f + 0.5))
N=2^i (N - кол-во символов в алфавите; i - вес одного символа)
N=16*8=128
128=2^i -> i=7
Vт.=k*i, (k - кол-во символов в тексте; i - вес одного символа)
Vт.=1000*7=7000 бит.
<u>Ответ: 7000 бит.</u>
//4)
var
x1, y1, x2, y2, x3, y3, x4, y4: integer;
s, sc: real;
function linelength(x1, y1, x2, y2: integer): real;
begin
linelength := sqrt(sqr(x2 - x1) + sqr(y2 - y1));
end;
procedure ger(a, b, c: real);
var
p: real;
begin
p := (a + b + c) / 2;
sc := sqrt(p * (p - a) * (p - b) * (p - c));
end;
begin
write('1:');readln(x1, y1);
write('2:');readln(x2, y2);
write('3:');readln(x3, y3);
write('4:');readln(x4, y4);
ger(linelength(x1, y1, x2, y2), linelength(x2, y2, x3, y3), linelength(x1, y1, x3, y3));
s := s + sc;
ger(linelength(x1, y1, x4, y4), linelength(x4, y4, x3, y3), linelength(x1, y1, x3, y3));
s := s + sc;
writeln(s);
end.
//3)
var
a, b, c: integer;
function sce(var a: integer): integer;
var
sc, c: integer;
begin
while a <> 0 do
begin
c := a mod 10;
a := a div 10;
sc := sc + c;
end;
sce := sc;
end;
begin
read(a, b, c);
if (sce(a) > sce(b)) and (sce(a) > sce(c)) then writeln(a) else
if (sce(b) > sce(a)) and (sce(b) > sce(c)) then writeln(b) else
if (sce(c) > sce(a)) and (sce(c) > sce(b)) then writeln(c) else
if (sce(c) = sce(a)) and (sce(a) = sce(b)) then writeln('Равны');
end.
uses crt;var A:array[1..10]of integer;i:integer;beginfor i:=1 to 10 do beginread(A[i]);if A[i] mod 2 = 0then begin write ('A[',i,']=',A[i]); writeln; end;end;<span>end.</span>