function - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
22	22 ES-2026-U-1 for if files function	3 / 14	7
23	23 ES-2026-U-2 for if files function	1 / 15	7
24	24 ES-2026-R-1 for if files function	1 / 2	7
25	25 ES-2026-R-2 for if files function char	1 / 2	7
26	26 ES-2025-R-1 for if files function	0 / 0	7
27	27 ES-2025-R-2 for if files function	0 / 0	9

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