Написать начало для кода

{...}
  for i:=1 to m do begin
    j:=n; while (j>0) and (b[i,j]>=0) do Dec(j);
    if j>0 then b[i]:=a;
  end;
  for i:=1 to m do begin
    j:=n; while (j>0) and (i<>a[j]) do Dec(j);
    if j=0 then begin
      s:=0; for j:=1 to n do s:=s+b[i,j]; WriteLn(i,': ',s);
    end;
  end;
{...}

b[i,j]

b[i]

const
  m = 10;
 
var
  a: array[1..m] of integer;
  b: array[1..m, 1..m] of integer;
 
begin
  b[5] := a;
  readln
end.

const
  m = 10;
 
type
  arr = array[1..m] of integer;
 
var
  a: arr;
  b: array[1..m] of arr; //это матрица b[m, m]
 
begin
  b[5] := a;
  readln
end.

program vector;
const
m = 10;
type 
arr = array [1..m] of integer;
 
var
a: arr;
b: array [1..m] of arr;
i,j: integer;
s,n: integer;
begin
  for i:=1 to m do 
  begin
    j:=n; 
    while (j>0) and (b[i,j]>=0) do 
    Dec(j);
    if j>0 then 
    b[i]:=a;
  end;
  for i:=1 to m do 
  begin
    j:=n; 
    while (j>0) and (i<>a[j]) do 
    Dec(j);
    if j=0 then 
    begin
      s:=0; 
      for j:=1 to n do 
      s:=s+b[i,j]; 
      WriteLn(i,': ',s);
    end;
  end;
end.