Nov 6, 2025 02:36 remove empty problem Oct 30, 2025 06:36 docs: add notes about image placeholders in dataset 06:15 extrac base64 images to parquet 03:31 add USA TSTST 2025 03:26 add USA TST 2025 Oct 29, 2025 15:37 add USAMO 1972-1995 15:26 add USAMO 2025 15:19 add USAJMO 2025 15:19 add USA_TST and USA_TSTST 2024 13:45 add Soviet Union 1961-1991 11:01 add RMM 2025 10:18 add newzealand mo 2019-2025 08:54 subdivide newzealand data 08:52 remove overlap data 08:52 add IMO 2005 - 2025 Oct 28, 2025 18:13 add HMMT 2025 15:11 add EGMO 2025 14:53 add Dutch TST 2025 12:45 add Canada MO 2025 12:07 add Benelux MO 2025 11:56 add Balkan MO 2025 11:45 add apmo 2025 Oct 22, 2025 06:12 extend PDF download support 06:12 update the problem_lable field of Nordic-MO 05:13 distinguish JBMO and JBMO-SL Oct 21, 2025 19:40 update data of benelux mo 11:52 distinguish IMO and IMO-SL Feb 11, 2025 04:26 fix: Correct C4 problem statement and solution Jan 25, 2025 06:00 add segmented data for HarvardMIT Jan 9, 2025 09:03 Add IMO 2023 shortlist problems and solutions Jan 8, 2025 17:03 add exam column 10:37 add pdf files Dec 27, 2024 01:23 add pdf files 01:07 Merge branch 'main' of https://huggingface.co/datasets/AI-MO/olympiads-ref 00:59 Add data for Bulgaria MO (#19 ) - add data raw file for Bulgaria MO (bd32668c4a2e56d9ae39651287c4b873e9f9fe29) 00:58 Add data for HarvardMIT (#24 ) - add HarvardMIT pdf files (ea755ac75103477cf52bf11108284a7fd27679f0) 00:46 add APMO segmentation script and solution data for 2002 and 2003 00:34 Merge the French dirctory Dec 24, 2024 09:30 Add data for India National MO (#23 ) - add segmented data for India National MO (2000-2024) (7f9c02784c423711ce588c8b9b83e29bfe3b9ea4) 08:12 Fix the error data for French STS 07:59 Add data for French Senior Team training (#22 ) - add segment data for French Senior Team training 2012-2024 (0c34b97d48aed5b4b648dd6b627bc440d50d8769) 04:25 Add data for Serbia MO (#21 ) - add segmented data for Serbia MO (2007 - 2020) (6d859aa634184074c687c43bb6aa7886869ded58) 03:16 Add data for Nordic MO (#20 ) - add segmented data for Nordic MO (1987 - 2024) (458b9f50601a58885d92a40dff7fe7c9ff0eb5f7) Dec 21, 2024 07:45 修复数据格式 Dec 18, 2024 08:11 Add data for BalticWay Mathematical Contests (#5 ) - add baltic way 1990-2024 data files (034939de41d0afa3efd998dbbe0690a9752f51ca)
- add segmented data for BalticWay (79ff525590eaa1d5e9ef013d1053030d5792a6f2) 06:31 Add data for IberoAmerican MO (#18 ) - add segmented data for IberoAmerican MO (d24604c39c3e9889b6d437ccf02102589de0d3e3) 03:49 Fix EGMO data errors 03:38 Add data for Canadian Mathematical Olympiad (CANADA MO) (#3 ) - add CMO 1969-2024 problem and solution data files (b410867fcd1cbcf4bd2218898ccf24f487fcae94)
- add segmented data for CANADA_MO 2002-2006、2008-2024 (ce028b6441d06204e518bbae1429838ef7af2116) Dec 17, 2024 09:44 Add data for european grils mathematical olympiad (EGMO) (#4 ) - add EGMO 2012-2024 data files (f1cedbc92ee4b6f89f8efb962393d47082b5bcd2)
- Fix md data (2c7c94953d06e427b05019020722379bdf424abb)
- add segmented data for EGMO 2012-2024 (9c10e98a6745cc8c3c97abf018a793034d9b6a69) 07:40 Add data for International Zhautykov Olympiad (#17 ) - add segmented IZho2016-2021 problems and solutions (875166788e142b7c42f127320ae615d610d146b4) 
