uses crt;
var
a: array [1 .. 10] of real;
i, m: integer;
sr, s, k: real;
begin
clrscr;
randomize;
for i := 1 to 10 do
begin
a[i] := random(10) + 1;
write(' ', a[i]:3:3);
s := s + a[i];
end;
writeln;
sr := s / 10;
writeln('srednee arifmeticheskoe= ', sr:3:2);
k := 20;
for i := 1 to 10 do
begin
if k > abs(sr - a[i]) then
k := abs(sr - a[i])
end;
writeln;
for i := 1 to 10 do
begin
if abs(sr - a[i]) = k then
begin
write(' ', a[i]:3:3);
writeln('ego nomer ', i);
end;
end;
readln;
end.