<?php
$n = 25;
$o = 25;
$p = ($n + $o);
print("N " . $n . "\n");
print("O " . $o . "\n");
print("P " . $p . "\n");
PD9waHAKCiRuID0gMjU7CiRvID0gMjU7CiRwID0gKCRuICsgJG8pOwpwcmludCgiTiAiIC4gJG4gLiAiXG4iKTsKcHJpbnQoIk8gIiAuICRvIC4gIlxuIik7CnByaW50KCJQICIgLiAkcCAuICJcbiIpOw==