Dear Errichto,

In case you are unaware, you beat me by 3 seconds of penalty on Facebook Hacker Cup Round 3. Upon deep reflection, I decided that I will not accept this lying down. In order to avenge this notorious defeat, I am challenging you to a 1v1 duel.

Rules:

1. Duel will be held as a lockout competition and will be televised live
2. Lockout problems will be chosen by a neutral problem setter
3. Loser must change their main to honor the winner. See below for details

// your template if you lose
#define stevenkplus main
int stevenkplus() {
  // your code here
}