81 problems solved
Rank by points: #4217
Total points:
159
3 contests written
Rank by rating: #3754
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From Richmond Hill H.S.
About
Jeffrey Xu
First Contest: October 10th, 2021 (DMOPC '21 Contest 2)
100 points: October 30th, 2021 (42 problems solved — I grinded 3 pointers)
Rating history
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