@Override
public void executed(Exercise exo) {
if (Game.getInstance().studentWork.getPassed(exo.getId(), exo.lastResult.language)) {
write(username + " solved " + exo.getName() + " in " + exo.lastResult.language + "!");
} else {
write(username + " failed " + exo.getName() + " in " + exo.lastResult.language + "!");
}
}
