Вдвоичной системе 111001011: 10001 умножить на 11011-11101

а) 1110_2  

б) -11010_2  

в) -10111_2  

г) 10000_2  

д) -11010_2  

е) -100100_2

11001000001011010 вроде так

type

person=record

fam: string;

imya: string;

day: integer;

end;

var

a: array[1..50] of person;

i,n,z: integer;

begin

write('n='); readln(n);

for i: =1 to n do

begin

write('fam-'); readln(a[i].fam);

write('imya-'); readln(a[i].imya);

write('day-'); readln(a[i].day);

end;

write('z-'); readln(z);

for i: =1 to n do

if a[i].day=z then writeln (a[i].fam, ' ',a[i].imya);

readln;

end.