Participant statistics

Participation in contest rounds, by country.

Country	Qualification Round	Round 1A	Round 1B	Round 1C	Round 2	Round 3	World Final
Argentina	128	30	35	24	26	4	1
Belarus	60	17	28	14	31	12	1
China	1749	554	488	558	493	71	1
Japan	427	160	157	156	118	23	2
Lithuania	35	5	15	14	8	2	1
Netherlands	52	8	23	14	18	1	1
Poland	252	42	107	84	84	30	5
Russia	523	126	235	177	214	68	6
South Africa	73	4	34	21	16	1	1
Ukraine	223	38	105	74	83	27	2
United Kingdom	130	19	53	42	20	4	2
Vietnam	119	30	35	38	26	6	1
Afghanistan	4
Albania	2
Algeria	1
Andorra	2
Angola	1
Armenia	8	1	4	2	4
Aruba	1
Australia	172	57	32	54	32	1
Austria	27	4	6	5	4
Azerbaijan	9	3	5	5	2
Bahrain	1
Bangladesh	120	34	43	42	26	5
Belgium	19		7	7	1
Bolivia	21	5	2	4	2	1
Bosnia and Herzegovina	4		2	2	1
Bouvet Island	1	1	1	1
Brazil	382	87	89	48	49	7
Bulgaria	66	11	26	26	25	5
Cambodia	1
Cameroon	2			1
Canada	198	69	60	31	32	6
Chile	20	4	7	6	1
Colombia	77	11	16	7	5
Congo	3		1	1
Costa Rica	5
Croatia	53	4	15	16	10	1
Cuba	5	2		2
Cyprus	1
Czech Republic	53	5	29	12	8	1
Denmark	20	2	4	6	3	2
Dominican Republic	8	2	1	1	1
Ecuador	5
Egypt	148	23	37	44	16	1
El Salvador	2
Eritrea	2			1
Estonia	20	2	11	6	3
Ethiopia	5
Finland	18	3	10	4	5	2
France	160	21	51	50	14	1
Georgia	19	4	10	4	9	3
Germany	117	17	53	39	18	2
Ghana	6			1
Greece	29	3	13	12	3
Guatemala	6	1	2
Haiti	1
Honduras	1
Hong Kong	78	22	25	27	21	6
Hungary	78	9	39	28	20	1
Iceland	3		1	1
India	1624	138	368	514	85	4
Indonesia	106	29	29	35	28	2
Iran	15	2	5	3	3	2
Ireland	11		3	1	2
Israel	111	20	48	32	18
Italy	70	12	26	28	7
Ivory Coast	1
Jamaica	1		1	1
Jordan	10	1	2	2
Kazakhstan	34	5	8	12	6	1
Kenya	5
Kyrgyzstan	7	2	3	4	3	1
Laos	1			1
Latvia	23	5	10	7	8	2
Lebanon	16	3	7	4	2
Macedonia	11		3	4
Madagascar	3
Malaysia	19	4	4	6	3	1
Malta	1
Mexico	92	21	26	26	7
Moldova	14	3	6	5	4
Mongolia	9		1	1	1
Morocco	13	2	3	5
Mozambique	1			1
Namibia	2			1
Nepal	2		1	1
New Zealand	29	11	7	12	8	2
Nicaragua	1	1	1	1
Nigeria	8
Norway	32	6	13	10	10	1
Oman	1
Pakistan	44	1	14	17
Palestinian Territory	5	1	1	1
Peru	53	10	17	15	4	2
Philippines	23	2	3	5
Portugal	58	4	21	15	8	1
Romania	109	10	41	50	17	1
Rwanda	3
Senegal	2
Serbia	20	6	11	6	7
Singapore	29	7	3	8	7
Slovakia	59	8	30	25	24	9
Slovenia	12	2	4	7	4	1
South Korea	218	56	65	75	43	11
Spain	125	14	35	38	13	2
Sri Lanka	19	3	5	5	2
St Vincent & Grenadines	1
Sudan	1		1	1
Sweden	43	4	16	13	10	2
Switzerland	27	1	8	9	5	2
Syria	3		2	1
Taiwan	165	61	63	59	51	11
Thailand	85	28	31	32	20	3
Togo	3
Trinidad and Tobago	1	1
Tunisia	4	1
Turkey	74	8	15	17	1
Turkmenistan	1	1	1
U.S. Virgin Islands	1	1			1
Uganda	2
United States	914	209	239	163	114	14
Uruguay	5		3	1
Uzbekistan	3		1	2	1
Vatican City	1
Venezuela	47	11	17	12	6	1
Zimbabwe	3

Code Jam 2010

• Find Solutions
• Country Stats
• Multilingual Contestants

World Final

• Language Popularity
• Letter Stamper
• City Tour
• Candy Store
• Travel Plan
• Ninjutsu
• The Paths of Yin Yang

Round 3

• Language Popularity
• De-RNG-ed
• Fence
• Hot Dog Proliferation
• Different Sum

Round 2

• Language Popularity
• Elegant Diamond
• World Cup 2010
• Bacteria
• Grazing Google Goats

Round 1C

• Language Popularity
• Rope Intranet
• Load Testing
• Making Chess Boards

Round 1B

• Language Popularity
• File Fix-it
• Picking Up Chicks
• Your Rank is Pure

Round 1A

• Language Popularity
• Rotate
• Make it Smooth
• Number Game

Qualification Round

• Language Popularity
• Snapper Chain
• Fair Warning
• Theme Park

All contests

• 2008
• 2009
• 2010
• 2011
• 2012