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QOJ

You can find most training statements, solutions and test data on our FTP server.
Link = On QOJ Server; Link = On FTP Server
ID Name Date Platform Materials
TBD Cup of Three Quarterfinals 2021. Moscow Regional Contest ????-??-??
TBD XXII Open Cup named after E.V. Pankratiev. Grand Prix of Korea 2021-10-24
119 SnackDown 2021 - Online Round 1A 2021-10-21 CodeChef
118 Russian Problems Collection Training Contest #8 2021-10-21
117 TopCoder SRM 816 (Virtual, NOI Ruleset) 2021-10-20 TopCoder
116 SnackDown 2021 - Online Qualifier 2021-10-18 CodeChef
115 Russian Problems Collection Training Contest #7 2021-10-17
114 Yandex Algorithm 2021, Final 2021-10-16
113 Nordic Programming Contest 2020 2021-10-16 Kattis Statement Editorial Testdata
112 Russian Problems Collection Training Contest #6 2021-10-14
111 Russian Problems Collection Training Contest #5 2021-10-13
110 Russian Problems Collection Training Contest #4 2021-10-12
109 Russian Problems Collection Training Contest #3 2021-10-11
107 Russian Problems Collection Training Contest #2 2021-10-09 Results
108 Bubble Cup 14 - Finals 2021-10-09 Codeforces Editorial
106 Russian Problems Collection Training Contest #1 2021-10-08 Results
105 2020-2021 ICPC Southwestern Europe Regional Contest 2021-10-07 Gym OpenTrains Statement Video Testdata
104 AtCoder Grand Contest 050 2021-10-04 AtCoder
103 The UK & Ireland Programming Contest 2019 2021-10-02
102 2019-2020 ICPC World Finals Moscow Invitational Contest 2021-10-01 Codeforces Statement Editorial
101 Egyptian Collegiate Programming Contest 2019. Kickoff. 2021-09-30 Gym
100 New Zealand Programming Contest 2021 2021-09-29 Testdata Statement
98 XXV Spain Olympiad in Informatics, Day 1 2021-09-27 Gym Testdata
99 XXV Spain Olympiad in Informatics, Day 2 2021-09-27 Gym Testdata
97 Yandex Algorithm 2021, Qualification 2021-09-26 Yandex Official Website Upsolving(Yandex)
96 2020 CMU High School Programming Contest (Carnegie Mellon University, Pittsburgh PA) 2021-09-09 QOJ Statement Testdata
95 USACO 2019 December Contest(Platinum) 2021-09-06 Official Website Testdata
94 USACO 2020 January Contest(Platinum) 2021-09-05 Official Website Testdata
93 USACO 2020 February Contest(Platinum) 2021-09-05 Official Website Testdata
91 AtCoder Grand Contest 052 2021-09-04 AtCoder Testdata
92 AtCoder Grand Contest 051 2021-09-04 AtCoder Testdata
90 AtCoder Grand Contest 053 2021-09-03 AtCoder Testdata Editorial
89 2020-2021 ICPC North America Division Championship 2021-09-02 QOJ Statement Testdata Solutions Official Website
88 CTU Open Contest 2019 2021-09-01 QOJ Statement Testdata
87 Petrozavodsk Summer-2021. MIPT Contest, GP of DolgoprudnyXXII Open Cup, Grand Prix of Dolgoprduny 2021-08-30 Yandex QOJ Statement Testdata Video(English) Editorial div.2
85 (International)Petrozavodsk Summer-2021. XJTU Contest, GP of XJTUXXII Open Cup, Grand Prix of Xi'an 2021-08-29 Yandex QOJ Statement Testdata Editorial Video(English)
86 (China)Petrozavodsk Summer-2021. Replacement Contest. (Lviv NU Contest) 2021-08-29 Yandex QOJ Statement Testdata Video(English)
84 Petrozavodsk Summer-2021. Shanghai ICPC Camp 2021 Onsite Day 2 by PKU 2021-08-28 Yandex QOJ Statement Testdata Editorial Video(English)
83 Petrozavodsk Summer-2021. Shanghai ICPC Camp 2021 Onsite Day 1 by PKU 2021-08-27 Yandex QOJ Statement Testdata Video(English)
82 Petrozavodsk Summer-2021. IQ test by kefaa2, antontrygubO_o, and gepardoXXII Open Cup, Grand Prix of IMO 2021-08-25 Yandex QOJ Statement Testdata Editorial Video(English)
81 Petrozavodsk Summer-2021. The American Contest 2021-08-24 Yandex QOJ Statement Testdata Editorial Video(English)
80 Petrozavodsk Summer-2021. Kyoto U Contest. 2021-08-23 Yandex QOJ Statement Testdata Editorial(Japanese) Video(English)
79 2016-2017 ICPC North America - Pacific Northwest Regional 2021-08-16 QOJ Gym Statement(Div.1) Statement(Div.2) Testdata
78 German Collegiate Programming Contest 2020 2021-08-06 QOJ Statement Editorial Testdata
77 2013-2014 ICPC Northern Eurasia - West Siberian Subregional 2021-08-01 QOJ Statement Testdata
76 Discover Singapore 2019. Day 5, 300iq Contest 2021-07-07 QOJ Statement Editorial Solutions
75 RuCode 2020 ChampionshipXX Open Cup, Grand Prix of Moscow 2021-07-03 Yandex Statement Editorial Solutions
74 Petrozavodsk Winter-2020. Yuhao Du Contest 7XX Open Cup, Grand Prix of Zhejiang 2021-06-24 Yandex QOJ Statement Video(English) Testdata Submissions
73 2016-2017 ICPC Northern Eurasia - East Siberian SubregionalXVII Open Cup, Eastern Grand Prix, Div 2 2021-06-20 OpenTrains Statement Testdata
72 2020-2021 All-Ukrainian Collegiate Programming Contest, II stage 2021-06-14 QOJ Statement Editorial
71 USACO 2021 February Contest(Platinum) 2021-06-13 QOJ Official Website Testdata
70 USACO 2021 Open Contest(Platinum) 2021-06-12 QOJ Official Website Testdata
69 XXI Open Cup named after E.V. Pankratiev. Grand Prix of Beijing 2021-06-06 OpenTrains Yandex OpenTrains(Div.2) Statement Statement(Div.2) Discuss Testdata Solution
68 Western Subregional 2015 2021-05-28 OpenTrains Statement
67 Bytedance Moscow Workshops ICPC Programming Camp 2019, Day 6, The Finals (from Moscow SU Red Panda) 2021-05-26 QOJ OpenTrains Yandex OpenTrains(Div.2) Statement Editorial Statement(Div.2)
66 Bytedance Moscow Workshops ICPC Programming Camp 2020, Day 5, Final Contest XX Open Cup, Grand Prix of Bytedance 2021-05-24 MIPT OpenTrains Yandex OpenTrains(Div.2) Statement Discuss Statement(Div.2)
65 XXI Open Cup named after E.V. Pankratiev. Grand Prix of Southeastern Europe 2021-05-23 OpenTrains Yandex Gym OpenTrains(Div.2) Statement Editorial Testdata
64 XXI Open Cup named after E.V. Pankratiev. Grand Prix of Urals 2021-05-09 OpenTrains Yandex OpenTrains(Div.2) Statement Discuss Statement(Div.2)
63 Pre-Finals Moscow Workshop 2021 Division A Contest 5, Grand Prix of China XXI Open Cup, Grand Prix of China 2021-05-02 OpenTrains Yandex Gym OpenTrains(Div.2) Statement Editorial Statement(Div.2)
62 Moscow Subregional 2016 2021-03-24 OpenTrains Statement Solutions
61 Petrozavodsk Winter-2021. North American Contest 1 2021-03-09 Statement Testdata Video(English)
60 XXI Open Cup named after E.V. Pankratiev. Grand Prix of Tokyo 2021-02-28 OpenTrains Yandex Gym OpenTrains(Div.2) Statement Solutions Editorial Statement(Div.2)
59 Petrozavodsk Winter-2021. Grand Prix of Suwon XXI Open Cup, Grand Prix of Suwon 2021-02-21 OpenTrains Yandex Gym OpenTrains(Div.2) Statement Solutions Discuss Statement(Div.2) Testdata
58 Ukrainan Subregional 2013 2021-02-15 OpenTrains Statement Solutions
57 Petrozavodsk Winter-2021. Belarusian SU Contest, Yandex Cup 2021 XXI Open Cup, Grand Prix of Belarus 2021-02-14 OpenTrains Yandex Gym OpenTrains(Div.2) Statement Solutions Analysis Statement(Div.2) Testdata
56 Petrozavodsk Winter-2021. Almost Retired Dandelion Contest XXI Open Cup, Grand Prix of Nizhny Novgorod 2021-02-07 OpenTrains Yandex OpenTrains(Div.2) Statement Solutions Editorial Statement(Div.2) Testdata
55 Petrozavodsk Winter-2021. Jagiellonian U Contest XXI Open Cup, Grand Prix of Krakow 2021-01-31 OpenTrains Yandex OpenTrains(Div.2) Statement Solutions Editorial Statement(Div.2) Testdata
54 Petrozavodsk Summer-2018. Yuhao Du Contest 5 XIX Open Cup, Grand Prix of Zhejiang 2021-01-23 Yandex Baekjoon Statement Discuss Testdata
53 Petrozavodsk Summer-2017. DPRK Contest 2 2021-01-11 OpenTrains Baekjoon Statement Solutions Video(Russian)
52 XXI Open Cup named after E.V. Pankratiev. Grand Prix of Nanjing 2021-01-10 OpenTrains Yandex Gym Statement Solutions Editorial
51 Bytedance Moscow Workshops ICPC Programming Camp 2019, Day 4, Division A: From Kivach to Yagel 2021-01-08 QOJ Statement
50 Bytedance Moscow Workshops ICPC Programming Camp 2019, Day 3, Division A: Siberian+ Contest 2021-01-05 QOJ Statement
49 XXI Open Cup named after E.V. Pankratiev. Grand Prix of Samara 2021-01-03 OpenTrains Yandex Gym OpenTrains(Div.2) Statement Solutions Editorial Statement(Div.2)
48 Goodbye 2020 2020-12-30 Codeforces
47 Bytedance Moscow Workshops ICPC Programming Camp 2019, Day 2, Division A: From St. Petersburg to Siberia 2020-12-27 QOJ Statement
46 Bytedance Moscow Workshops ICPC Programming Camp 2019, Day 1: Welcome Contest, SPb SU Selection 2020-12-26 QOJ Statement
45 Petrozavodsk Winter-2019. Gennady Korotkevich Contest 5 (XX Open Cup, Grand Prix of Gomel) 2020-12-24 OpenTrains Yandex Baekjoon OpenTrains(Div.2) Statement Editorial Statement(Div.2) Testdata Solutions
44 Discover Izhevsk Winter 2020 by Moscow Workshops Day 5: SPb SU Contest, Ardecs Cup 2020-12-23 OpenTrains Statement Testdata
43 Moscow International Workshops 2020 Day 6, Division A: Grand Prix of Xiaomi XXI Open Cup, Grand Prix of Xiaomi 2020-12-20 OpenTrains Yandex OpenTrains(Div.2) Statement Solutions Editorial Statement(Div.2)
42 Petrozavodsk Winter-2016. Chinese Contest XVI Open Cup, Grand Prix of China 2020-12-13 OpenTrains Yandex OpenTrains(Div.2) Statement Discuss Statement(Div.2)
41 Codeforces Global Round 12 2020-12-10 Codeforces
40 Moscow International Workshops 2020 Day 2: Grand Prix of Bei Sha Tan XXI Open Cup, Grand Prix of NorthBeach 2020-11-29 OpenTrains Yandex Baekjoon OpenTrains(Div.2) Statement Solutions Editorial Statement(Div.2)
39 Petrozavodsk Winter-2016. Saratov SU Contest XVI Open Cup, Grand Prix of Saratov 2020-11-27 OpenTrains Yandex Gym OpenTrains(Div.2) Statement Discuss Statement(Div.2)
38 Petrozavodsk Winter-2016. Xiaoxu Guo Contest 4 2020-11-26 OpenTrains Statement Solutions
37 Petrozavodsk Winter-2016. NNSU Contest 2020-11-21 OpenTrains Gym Statement Solutions Video(Russian)
36 Petrozavodsk Winter-2016. Zheijang U Contest 1. 2020-11-20 OpenTrains Statement Solutions Video(Russian)
35 Petrozavodsk Winter-2016. Moscow SU Trinity Contest. 2020-11-19 OpenTrains Gym Statement Solutions Video(Russian)
34 Petrozavodsk Winter-2016. Makoto Soejima Contest 4 XVI Open Cup, Grand Prix of Asia 2020-11-17 OpenTrains Yandex Gym OpenTrains(Div.2) Statement Solutions Video(Russian) Statement(Div.2)
33 Codeforces Round #683 Div. 1, by Meet IT 2020-11-15 Codeforces
32 AtCoder Grand Contest 049 2020-11-14 AtCoder
31 Petrozavodsk Winter-2016. JAG Contest 2020-11-13 OpenTrains AtCoder Statement Solutions Video(Russian)
30 Petrozavodsk Winter-2016. SPb*U Contest 2020-11-10 OpenTrains Gym Statement Solutions Video(Russian)
29 XXI Open Cup named after E.V. Pankratiev. Grand Prix of Weihai 2020-11-08 OpenTrains Yandex Gym Baekjoon OpenTrains(Div.2) Statement Editorial Solutions Statement(Div.2)
28 XXI Open Cup named after E.V. Pankratiev. Grand Prix of Siberia 2020-11-01 OpenTrains Yandex OpenTrains(Div.2) Attachment Solutions Statement(Div.2)
27 Petrozavodsk Summer-2017. Ural Contest XVIII Open Cup, Grand Prix of Urals 2020-10-30 OpenTrains Yandex Baekjoon OpenTrains(Div.2) Statement Solutions Discuss Statement(Div.2)
26 Codeforces Round #679 Div. 1, based on Technocup 2021 Elimination Round 1 2020-10-25 Codeforces
25 Petrozavodsk Summer-2017. U of Bucharest Contest XVIII Open Cup, Grand Prix of Romania 2020-10-23 OpenTrains Yandex Baekjoon OpenTrains(Div.2) Statement Solutions Discuss Statement(Div.2)
24 Petrozavodsk Summer-2017. Songyang Chen Contest 1 2020-10-19 OpenTrains Baekjoon Statement Solutions Video(Russian)
23 AtCoder Grand Contest 048 2020-10-18 AtCoder
22 Petrozavodsk Winter-2018. Carnegie Mellon U Contest 2020-10-14 OpenTrains Baekjoon Statement Solutions Video(English)