Stage 1: Switzerland, Korea, New Zealand

Problems left to challange:

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

Stage 2: Korea, New Zealand, Switzerland

Problems left to challange:

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

Stage 3: New Zealand, Switzerland, Korea

Problems left to challange:

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