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old_man_and_the_sea
Platinum IV
1875
25 until Platinum III
22.08.25 ~ 23.09.02 / 365 Days of Brilliance
405
Solved
2
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5
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Achievement
Arena
Season
Event
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Date Added
# Unlocked Users
Tier
Boardgame Cup (2023)
Solved 1 or more problems in Boardgame Cup
584
Skilled Problem-solver
Solve 200 problems
31K
Apprentice Problem-solver
Solve 100 problems
66K
Beginner Problem-solver
Solve 50 problems
104K
Newbie Problem-solver
Solve 10 problems
150K
2022 1st Calculus, Probability, and Statistics Cup
Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
359
Christmas Gift (2022)
Earn at least 5 gifts from the Make a Tree event, 2022
725
The 1st Chocolate Cup (2022)
Solved 1 or more problems in the 1st Chocolate Cup
191
Level 8 Sprout
Solved problems for 256 days in a row
1.7K
Level 7 Sprout
Solved problems for 128 days in a row
3.5K
Level 6 Sprout
Solved problems for 64 days in a row
6.6K
Level 5 Sprout
Solved problems for 32 days in a row
11K
Level 4 Sprout
Solved problems for 16 days in a row
19K
Level 3 Sprout
Solved problems for 8 days in a row
36K
Level 2 Sprout
Solved problems for 4 days in a row
78K
Level 1 Sprout
Solved problems for 2 days in a row
123K
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