Badge
Indexing IV Master
Solve all the problems in Indexing IV problem group.
Bonus: 50 points
Recent Activity
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Sune received Indexing IV Master badge on 27 Dec 2025 |
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Christian Schröder received Indexing IV Master badge on 6 Oct 2025 |
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Chris Cleveland received Indexing IV Master badge on 1 Jun 2025 |
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Alexander Ross received Indexing IV Master badge on 3 Feb 2025 |
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DH received Indexing IV Master badge on 18 Mar 2024 |
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George Berken received Indexing IV Master badge on 4 Mar 2024 |
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Lincoln Poon received Indexing IV Master badge on 26 May 2023 |
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Stefan Abendroth received Indexing IV Master badge on 26 May 2023 |
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pign_an received Indexing IV Master badge on 5 May 2021 |
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David Burns received Indexing IV Master badge on 8 Mar 2021 |
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Nikolaos Nikolaou received Indexing IV Master badge on 14 Nov 2020 |
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Rafael S.T. Vieira received Indexing IV Master badge on 25 Jul 2020 |
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Masato Kanematsu received Indexing IV Master badge on 18 Jul 2020 |
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Karl Ezra Pilario received Indexing IV Master badge on 2 Jun 2020 |
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Jens Kjærgaard Boldsen received Indexing IV Master badge on 16 Apr 2020 |
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Stephen received Indexing IV Master badge on 19 Mar 2020 |
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Augusto Mazzei received Indexing IV Master badge on 18 Sep 2019 |
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Athi received Indexing IV Master badge on 13 Feb 2019 |
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Mu received Indexing IV Master badge on 19 Nov 2018 |
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HH received Indexing IV Master badge on 29 Aug 2018 |
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cokakola received Indexing IV Master badge on 18 Jul 2018 |
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bainhome received Indexing IV Master badge on 25 May 2018 |
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William received Indexing IV Master badge on 2 May 2018 |
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J. S. Kowontan received Indexing IV Master badge on 1 May 2018 |
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Jan Orwat received Indexing IV Master badge on 1 May 2018 |
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Binbin Qi received Indexing IV Master badge on 1 May 2018 |
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James received Indexing IV Master badge on 1 May 2018 |
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Alfonso Nieto-Castanon received Indexing IV Master badge on 1 May 2018 |
