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mattiasj
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mattiasj
Estonia
Estonia
Joined Feb 16, 2026
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Problems8
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mattiasj solved problem Digits (#2) on first attempt13 days ago
mattiasj solved problem Simple problem (#1) on first attempt13 days ago
mattiasj solved problem Sum and amount (#8684) on 2 attempt18 days ago
mattiasj has completed the contest Blitz Round #13 and scored 875 points2 months ago
mattiasj solved problem Nasser and Palindromic Shifts (#12350) on 2 attempt2 months ago
mattiasj solved problem Nasser's Array Reduction (#12349) on 2 attempt2 months ago
mattiasj solved problem Nasser and permutation (#12348) on 2 attempt2 months ago
mattiasj solved problem Nasser and the Target OR (#12351) on first attempt2 months ago
mattiasj solved problem Nasser's Card Game (#12347) on 2 attempt2 months ago
mattiasj has joined contest Blitz Round #133 months ago