var
n : integer;
S : decimal;
function fac(n : integer) : decimal;
begin
result := 1;
for var i := 1 to n do result := result * i;
end;
begin
write('введите n = ');
readln(n);
for var i := 1 to n do S := S+fac(i);
writeln('S=', S);
end.
<span>1) </span><span>program</span> Mult<span>(</span>output<span>)</span>; <span>begin</span> var k,m: integer; k:=12; m:=1; while(k<800) begin m:=m*k; k:=k+12; end; write(m); <span>end</span>.
2) <span>program</span> EvenNumbers<span>(</span>output<span>)</span>; <span>begin</span> n, m, even, i: integer; even:=0; write('Enter number N: '); read(n); writeln(); if n<=0 then exit; write('Enter a number: '); for i:=1 to n do begin read(m); writeln(); if i<n then begin write('Enter a number: '); end; if m div 2 = 0 then even:=even+1; end; write(even); <span>end</span>.
3) <span>program</span> Mine<span>(</span>output<span>)</span>; <span>var</span> i <span>:</span><span>integer</span>; function Print<span>(</span><span>var</span> j <span>:</span><span>integer</span><span>)</span>;real; <span>begin</span> Print:=1/<span>exp(ln(j) * </span>5<span>)</span><span>end</span>; <span>begin</span> n,i:integer; m:real; write('Enter number N: '); read(n); m:=0; for i:=1 to n do m:=m+Print(i); writeln(); write(m); <span>end</span>.
program t;
var n, s, i: integer;
begin
readln(n);
s:=0;
for i:=n to 2*n do s:=s+i*2;
writeln(s)
end.
354=01100010
872=010101101000
648=010001000
931=110100011
11001110₂<x<DE₁₆
DE₁₆=11011110₂
11001110<x<11011110
11011110₂
-
11001110₂
00010000₂
10000₂=16₁₀
ответ 16