(1..10).each do |i|
      student = create :student, name: 'student' + i.to_s
      create :participant, assignment: @assignment, user: student
      if (i % 3 == 1) && (i != 10)
        instance_variable_set('@team' + (i / 3 + 1).to_s, create(:assignment_team, name: 'team' + i.to_s))