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Tasks

Average score and full-solve rate per problem. Lower averages mean harder tasks.

PAIO 2026

Task statistics for this PAIO edition.
	Task		Max
1	Vials	1	100	52.1	52.1%	43	45.7%
2	Delivery Detour	1	100	26.5	26.5%	21	22.3%
3	Colorful Lanterns	1	100	16.6	16.6%	9	9.6%
4	Walks	1	100	12.4	12.4%	7	7.4%
5	Imigongo Artworks	2	100	51.2	51.2%	38	40.4%
6	Elevator	2	100	30.5	30.5%	12	12.8%
7	Alchemy	2	100	24.0	24.0%	14	14.9%
8	Aesthetic Islands	2	100	8.2	8.2%	3	3.2%

PAIO 2025

Task statistics for this PAIO edition.
	Task		Max
1	Cards	1	100	39.5	39.5%	8	12.7%
2	GCD	1	100	16.7	16.7%	3	4.8%
3	Rooks	1	100	32.1	32.1%	8	12.7%
4	XOR	1	100	6.0	6.0%	2	3.2%
5	Adventure	2	100	14.1	14.1%	4	6.3%
6	Cake	2	100	69.0	69.0%	40	63.5%
7	Exhibition	2	100	36.3	36.3%	15	23.8%
8	Towers	2	100	65.0	65.0%	39	61.9%