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Explanation of the Examination
IChO2022_Questions_and_MarkingSchemes.pdf
ID
Nations and Regions
Code
Theoretical problems
1
Afghanistan
AFG
AFG-1
AFG-2
AFG-3
AFG-4
2
United Arab Emirates
ARE
ARE-1
ARE-2
ARE-3
ARE-4
3
Argentina
ARG
ARG-1
ARG-2
ARG-3
ARG-4
4
Armenia
ARM
ARM-1
ARM-2
ARM-3
ARM-4
5
Australia
AUS
AUS-1
AUS-2
AUS-3
AUS-4
6
Austria
AUT
AUT-1
AUT-2
AUT-3
AUT-4
7
Azerbaijan
AZE
AZE-1
AZE-2
AZE-3
AZE-4
8
Belgium
BEL
BEL-1
BEL-2
BEL-3
BEL-4
9
Bangladesh
BGD
BGD-1
BGD-2
BGD-3
BGD-4
10
Bulgaria
BGR
BGR-1
BGR-2
BGR-3
BGR-4
11
Brazil
BRA
BRA-1
BRA-2
BRA-3
BRA-4
12
Canada
CAN
CAN-1
CAN-2
CAN-3
CAN-4
13
Switzerland
CHE
CHE-1
CHE-2
CHE-3
CHE-4
14
China
CHN
CHN-1
CHN-2
CHN-3
CHN-4
15
Costa Rica
CRI
CRI-1
CRI-2
CRI-3
CRI-4
16
Cuba
CUB
CUB-1
CUB-2
CUB-3
CUB-4
17
Cyprus
CYP
CYP-1
CYP-2
CYP-3
CYP-4
18
Czech Republic
CZE
CZE-1
CZE-2
CZE-3
CZE-4
19
Germany
DEU
DEU-1
DEU-2
DEU-3
DEU-4
20
Denmark
DNK
DNK-1
DNK-2
DNK-3
DNK-4
21
Ecuador
ECU
ECU-1
ECU-2
ECU-3
22
Spain
ESP
ESP-1
ESP-2
ESP-3
ESP-4
23
Estonia
EST
EST-1
EST-2
EST-3
EST-4
24
Finland
FIN
FIN-1
FIN-2
FIN-3
FIN-4
25
France
FRA
FRA-1
FRA-2
FRA-3
FRA-4
26
United Kingdom
GBR
GBR-1
GBR-2
GBR-3
GBR-4
27
Georgia
GEO
GEO-1
GEO-2
EO-3
GEO-4
28
Greece
GRC
GRC-1
GRC-2
GRC-3
GRC-4
29
Hungary
HUN
HUN-1
HUN-2
HUN-3
HUN-4
30
Indonesia
IDN
IDN-1
IDN-2
IDN-3
IDN-4
31
India
IND
IND-1
IND-2
IND-3
IND-4
32
Ireland
IRL
IRL-1
IRL-2
IRL-3
IRL-4
33
Iran
IRN
IRN-1
IRN-2
IRN-3
IRN-4
34
Iceland
ISL
ISL-1
ISL-2
ISL-3
ISL-4
35
Israel
ISR
ISR-1
ISR-2
ISR-3
ISR-4
36
Japan
JPN
JPN-1
JPN-2
JPN-3
JPN-4
37
Kazakhstan
KAZ
KAZ-1
KAZ-2
KAZ-3
KAZ-4
38
Kyrgyzstan
KGZ
KGZ-1
KGZ-2
KGZ-3
KGZ-4
39
Korea
KOR
KOR-1
KOR-2
KOR-3
KOR-4
40
Sri Lanka
LKA
LKA-1
LKA-2
LKA-3
LKA-4
41
Lithuania
LTU
LTU-1
LTU-2
LTU-3
LTU-4
42
Luxembourg
LUX
LUX-1
LUX-2
LUX-3
LUX-4
43
Latvia
LVA
LVA-1
LVA-2
LVA-3
LVA-4
44
Moldova
MDA
MDA-1
MDA-2
MDA-3
MDA-4
45
Mexico
MEX
MEX-1
MEX-2
MEX-3
MEX-4
46
North Macedonia
MKD
MKD-1
MKD-2
MKD-3
47
Montenegro
MNE
MNE-1
MNE-2
MNE-3
MNE-4
48
Mongolia
MNG
MNG-1
MNG-2
MNG-3
MNG-4
49
Malaysia
MYS
MYS-1
MYS-2
MYS-3
MYS-4
50
Nigeria
NGA
NGA-1
NGA-2
NGA-3
NGA-4
51
Netherlands
NLD
NLD-1
NLD-2
NLD-3
NLD-4
52
Norway
NOR
NOR-1
NOR-2
NOR-3
NOR-4
53
Nepal
NPL
NPL-1
NPL-2
NPL-3
NPL-4
54
New Zealand
NZL
NZL-1
NZL-2
NZL-3
NZL-4
56
Oman
OMN
OMN-1
OMN-2
OMN-3
OMN-4
57
Pakistan
PAK
PAK-1
PAK-2
PAK-3
PAK-4
58
Peru
PER
PER-1
PER-2
PER-3
PER-4
59
Philippines
PHL
PHL-1
PHL-2
PHL-3
PHL-4
60
Poland
POL
POL-1
POL-2
POL-3
POL-4
61
Portugal
PRT
PRT-1
PRT-2
PRT-3
PRT-4
62
Paraguay
PRY
PRY-1
PRY-2
63
Qatar
QAT
QAT-1
QAT-2
QAT-3
QAT-4
64
Student team
Student-1
Student-2
Student-3
Student-4
65
Romania
ROU
ROU-1
ROU-2
ROU-3
ROU-4
66
Saudi Arabia
SAU
SAU-1
SAU-2
SAU-3
SAU-4
67
Singapore
SGP
SGP-1
SGP-2
SGP-3
SGP-4
68
El Salvador
SLV
SLV-1
SLV-2
SLV-3
SLV-4
69
Serbia
SRB
SRB-1
SRB-2
SRB-3
SRB-4
70
Slovakia
SVK
SVK-1
SVK-2
SVK-3
SVK-4
71
Slovenia
SVN
SVN-1
SVN-2
SVN-3
SVN-4
72
Sweden
SWE
SWE-1
SWE-2
SWE-3
SWE-4
73
Syria
SYR
SYR-1
SYR-2
SYR-3
SYR-4
74
Thailand
THA
THA-1
THA-2
THA-3
THA-4
75
Tajikistan
TJK
TJK-1
TJK-2
TJK-3
TJK-4
76
Turkmenistan
TKM
TKM-1
TKM-2
TKM-3
TKM-4
77
Chinese Taipei
ChineseTaipei-1
ChineseTaipei-2
ChineseTaipei-3
ChineseTaipei-4
78
Turkey
TUR
TUR-1
TUR-2
TUR-3
TUR-4
79
Ukraine
UKR
UKR-1
UKR-2
UKR-3
UKR-4
80
Uruguay
URY
URY-1
URY-2
URY-3
81
United States of America
USA
USA-1
USA-2
USA-3
USA-4
82
Uzbekistan
UZB
UZB-1
UZB-2
UZB-3
UZB-4
83
Venezuela
VEN
VEN-1
84
Vietnam
VNM
VNM-1
VNM-2
VNM-3
VNM-4
85
South Africa
ZAF
ZAF-1
ZAF-2