Stage 1: China, Czech Republic, Singapore

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: Czech Republic, Singapore, Brazil

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: Singapore, Brazil, China

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 4: Brazil, China, Czech Republic

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