Решение задачи ExamBegin67

uses PT4Exam;

const
  P = 100;

var
  arr: array[1..P, 1..P] of integer;
  m, n, i, j, sum, min, max, k: integer;

begin
  Task('ExamBegin67');
  Readln(m, n);
  for i := 1 to m do
    for j := 1 to n do
    begin
      Read(arr[i, j]);
      if arr[i, j] < min then min := arr[i, j];
    end;
  sum := 0; max := min;
  for i := 1 to n do
  begin
    for j := 1 to m do
      sum := sum + arr[j, i];
    if sum >= max then begin
      max := sum;
      k := i;
    end;
    sum := 0;
  end;
  Write(k);
end.