1)var n, k, s: integer; a: array[1..9999] of integer;begin read(n); //кол-во чисел read(k); for var i := 1 to n do begin a[i] := random(1, 10); write(a[i] + ' '); if a[i] mod k = 0 then s += a[i]; end; writeln; write(s);end. 14) var a: array[1..9999] of integer; n, k: integer; begin read(n); //кол-во учащихся for var i := 1 to n do begin a[i] := random(2, 5); write(a[i] + ' '); if a[i] = 2 then k += 1; end; writeln; write(k);end. 15) var a: array[1..9999] of integer; n: integer; begin read(n); for var i := 1 to n do a[i] := random(1, 10); a[random(1, n)] := 0; for var i := 1 to n do write(a[i] + ' '); writeln; for var i := 1 to n do begin if a[i] <> 0 then write(a[i] + ' ') else begin write(a[i]); break; end; endend. 21) var a: array[1..9999] of integer; n, c, d: integer; begin read(n); read(c, d); for var i := 1 to n do begin a[i] := random(1, 100); write(a[i] + ' '); end; writeln; for var i := 1 to n do begin if (a[i] >= c) and (a[i] <= d) then write(a[i] + ' '); end;end.