uses crt;
const n=5;
s=6;
var a:array [1..n,1..s] of integer;
m,i,j,k,p,t:byte;
begin
clrscr;
randomize;
m:=s;
writeln('Исходная матрица:');
for i:=1 to n do
begin
for j:=1 to m do
begin
a[i,j]:=random(20);
write(a[i,j]:4);
end;
writeln;
end;
writeln;
j:=1;k:=0;
while j<=m do
if a[1,j]>a[n,j] then
begin
k:=k+1;
for t:=1 to n do
for p:=j to m-1 do
a[t,p]:=a[t,p+1];
m:=m-1;
end
else j:=j+1;
writeln('Результат удаления столбцов:');
if k=s then write('Все столбцы удалены!')
else
for i:=1 to n do
begin
for j:=1 to m do
write(a[i,j]:4);
writeln;
end;
readln
end.