ID	题目显示标签隐藏标签	AC / 尝试	难度
3001	APS2 Amazing Prime Sequence (hard) sub-linear fast-prime-counting	0 / 0	(无)
3914	BBAD Breaking Math sub-linear	0 / 0	(无)
3015	DIVCNT2 Counting Divisors (square) sub-linear dirichlet-generating-function	0 / 0	(无)
3016	DIVCNT3 Counting Divisors (cube) sub-linear fast-prime-counting	0 / 0	(无)
3714	DIVCNTK Counting Divisors (general) sub-linear fast-prime-counting	0 / 0	(无)
3003	GCDEX2 GCD Extreme (hard) sub-linear dirichlet-convolution	0 / 0	(无)
3889	KDIV K-Divisors backtracking sub-linear fast-prime-counting pruning	0 / 0	(无)
3735	LUDIC2 Ludic Numbers (hard) sub-linear	0 / 0	(无)
2997	PYTRIP3 Counting Pythagorean Triples math sub-linear	0 / 0	(无)

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