In the match against Spain, the Romanian players donned their normal jerseys, but the children who walked out with them for the national anthem were wearing jerseys with similar mathematical problems.
Romania should feel good about Sunday's result, which showed their undefeated run to qualify for UEFA Euro 2016 was no fluke, but Spain clearly weren't at their best and didn't even seem interested in playing solid football in this friendly.
"I'm not happy at all following two draws from my team", he said.
Athletic Club Bilbao striker, Aritz Aduriz grabbed his chance of Thursday with the goal that gave Spain a 1-1 draw away to Italy and on Sunday other strikers, such as Paco Alcacer and Celta Vigo's Nolito will get their chance to shine.
Koke admitted Spain were below their usual standard, but the Atletico Madrid midfielder is confident they will improve for the Euros in France. It didn't let us play our game.
So are you lost and have no clue at all about why the national team suddenly came up with this idea?
Spain goalkeeper Iker Casillas says he is keen to carry on racking up the global accolades after equalling the record for most caps by a European player but he acknowledged he is closing in on retirement.
"We lacked everything, in all areas".
Anghel Iordanescu's side, who conceded just two goals in qualifying for the Euro 2016 finals as Group F runners-up to Michael O'Neill's Northern Ireland, produced another resolute defensive performance to deny Vincent del Bosque's much-changed side.
"We have done an excellent job [against] one of the favourites for the title and I hope we continue on that line if injuries allow".