const n=10;
m=10;
var a:array[1..n,1..m]of integer;
i,j,k,mn,mx,t:integer;
begin
randomize;
for i:=1 to n do
begin
for j:=1 to m do
begin
a[i,j]:=random(101)-50;
write(a[i,j]:5);
end;
writeln;
end;
for i:=1 to n do
for j:=1 to m div 2 do
begin
if a[i,j]<a[i,j+1] then
begin
mn:=j+1; mx:=j;
end
else
begin
mn:=j; mx:=j+1;
end;
for k:=j+2 to m-j+1 do
if a[i,k]<a[i,mx] then mx:=k
else
if a[i,k]>a[i,mn] then mn:=k;
t:=a[i,j]; a[i,j]:=a[i,mn]; a[i,mn]:=t;
if mx=j then mx:=mn;
t:=a[i,m-j+1]; a[i,m-j+1]:=a[i,mx]; a[i,mx]:=t;
end;
writeln('Результат:');
for i:=1 to n do
begin
for j:=1 to m do
write(a[i,j]:5);
writeln;
end;
readln;
end.