Первая программаvar n, i, x, s : integer; t : boolean;begin writeln('количество чисел'); readln(n); s := 1; t := false; for i := 1 to n do begin writeln(i,' число'); readln(x); if x < 7 then begin t := true; s := s*x; end; end; if t then writeln('Ответ ',s) else writeln('Ответ ',0);end.Втораяvar n, i, x, s : integer;begin writeln('kolichestvo chisel'); readln(n); s := 0; for i := 1 to n do begin writeln(i,' chislo'); readln(x); if (x >= 10) and (x < 99) then s := s + 1; end; writeln('Otvet: ',s);end.Третьяvar n, i, x, s : integer;begin writeln('kolichestvo chisel'); readln(n); s := 0; for i := 1 to n do begin writeln(i,' chislo'); readln(x); if x > 10 then s := s + 1 else if x < 10 then s := s - 1; end; if s > 0 then writeln('chisel >10 bolche') else if s < 0 then writeln('chisel <10 bolche') else writeln('chisel porovnu');end.Четвёртаяvar n, i, x : integer; st : string;begin writeln('kolichestvo chisel'); readln(n); for i := 1 to n do begin writeln(i,' chislo'); readln(x); if (x > 12) and (x < 40) and (x mod 7 = 0) then st := st + IntToStr(x) + ' '; end; writeln('otvet: ',st);end.