<?php
[$n,$m] = explode(" ",trim(fgets(STDIN)));

for ($i = 0; $i < $m; $i++) {
     [$l,$r] = explode(" ",trim(fgets(STDIN)));
}


for ($i = 1; $i <= $n; $i++) {
    $count = 0;
     for ($j = 0; $j < $m; $j++) {
          if ($i <= $l[$j] && $i >= $r[$j]) {
              $count++;
          }
     }
     echo $count."\n";
}


?>