Achievement: Speed III

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Speed III

Finish a collection of 11k or lower with an avg. time of under 5 seconds.*

*The collection must contain at least 100 problems.

Recently completed by

Vivien Gouget 2k, Alexdzen 1d, Денис Горшков 8k, Wolland 2k, Kim FIame 1k, ecdave 3k, guile 6k, Joshu 1k, Araneae 3k, max2025 3k

and 208 others.