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user176542
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蒋昕旸
user176542
Expert
Joined Jul 5, 2024
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1639
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2026
user176542 solved problem Edit Distance Yet Again (#11099) on 4 attempt3 months ago
user176542 solved problem Mutation (#4973) on first attempt5 months ago
user176542 solved problem Meet in the middle (#11431) on first attempt5 months ago
user176542 solved problem Maximize It! (#11319) on first attempt5 months ago
user176542 solved problem Divide into 2 groups (#11339) on 2 attempt5 months ago
user176542 solved problem Four-digit Armstrong numbers (#8642) on 5 attempt5 months ago
user176542 solved problem Olympiad in Hogwarts (#4857) on 2 attempt5 months ago
user176542 solved problem Egypt (#1265) on first attempt5 months ago
user176542 has joined contest Educational Round #15 months ago
user176542 solved hidden problem on 2 attempt5 months ago
user176542 solved hidden problem on 2 attempt5 months ago
user176542 solved hidden problem on 2 attempt5 months ago
user176542 solved hidden problem on 4 attempt5 months ago
user176542 has joined contest PAIO 2025 - Day 15 months ago
user176542 has joined contest Trees7 months ago
user176542 has completed the contest Weekend Practice #8 and scored 520 points8 months ago
user176542 solved problem AND OR XOR (#11862) on first attempt8 months ago
user176542 solved problem Counting Neighbors (#11861) on first attempt8 months ago
user176542 solved problem Maximize your Balance (#11860) on first attempt8 months ago
user176542 has joined contest Weekend Practice #88 months ago
user176542 has completed the contest Weekend Practice #7 and scored 370 points8 months ago
user176542 solved problem Boys and Girls (#11810) on first attempt9 months ago
user176542 has joined contest UOI 2025, Day 19 months ago
user176542 solved problem Doya and XOR (#11855) on first attempt9 months ago
user176542 solved problem Quad (#11854) on 2 attempt9 months ago