// /contest/save
func (this *ContestController) SaveContest() {
	if !this.isAdmin() {
		return
	}
	contest := models.Contest{}
	contest.Name = this.GetString("name")
	contest.Description = this.GetString("description")
	_, _ = contest.Create()
	this.Redirect("/contest/"+contest.Name+"/addProblem", 302)
}