Stage 1: Bischoefliches Gymnasium Graz, Seebacher Gymnasium Graz, Turkey

Problems left to challange:

1, 2, 3, 4, 6, 7, 9, 10, 11, 13, 14, 17
a) rejected by Reporter: None
b) presented by Reporter: 5 ,12
c) opposed by Opponent: 12 ,16
d) presented by Opponent: 8 ,15
Lifted bans: None
Banned Reporters: None

Stage 2: Seebacher Gymnasium Graz, Turkey, Bischoefliches Gymnasium Graz

Problems left to challange:

2, 3, 6, 9, 10, 11, 12, 13, 16, 17
a) rejected by Reporter: 4 ,7
b) presented by Reporter: 8 ,15
c) opposed by Opponent: 1 ,4
d) presented by Opponent: 5 ,14
Lifted bans: None
Banned Reporters: None

Stage 3: Turkey, Bischoefliches Gymnasium Graz, Seebacher Gymnasium Graz

Problems left to challange:

1, 2, 6, 8, 9, 11, 15, 16, 17
a) rejected by Reporter: 3 ,4 ,13
b) presented by Reporter: 5 ,14
c) opposed by Opponent: 7 ,10
d) presented by Opponent: 5 ,12
Lifted bans: None
Banned Reporters: None