fft - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
682	P1553I Stairs combinatorics divide and conquer dp fft math *3400	0 / 0	(无)
646	P1559E Mocha and Stars combinatorics dp fft math number theory *2200	0 / 0	(无)
584	P1574F Occurrences combinatorics dfs and similar dp dsu fft graphs *2700	0 / 0	(无)
581	P1575C Cyclic Sum data structures fft number theory *3000	0 / 0	(无)
543	P1580F Problems for Codeforces combinatorics fft math *3300	0 / 0	(无)
427	P1608D Dominoes combinatorics fft graphs math number theory *2400	0 / 0	(无)
386	P1613F Tree Coloring combinatorics divide and conquer fft *2600	0 / 0	(无)
220	P1641E Special Positions combinatorics divide and conquer fft math *3300	0 / 0	(无)
211	P1644F Basis combinatorics fft math number theory *2900	0 / 0	(无)
170	P1654H Three Minimums combinatorics constructive algorithms divide and conquer dp fft math *3500	0 / 0	(无)
84	P1667E Centroid Probabilities combinatorics dp fft math *3000	0 / 0	(无)
61	P1671F Permutation Counting brute force combinatorics dp fft math *2700	0 / 0	(无)
7844	P1687F Koishi's Unconscious Permutation fft math *3500	0 / 0	(无)
7963	P1704G Mio and Lucky Array constructive algorithms fft math strings	0 / 0	(无)
7962	P1704H1 Game of AI (easy version) combinatorics constructive algorithms dp fft math	0 / 0	(无)
7961	P1704H2 Game of AI (hard version) combinatorics fft math	0 / 0	(无)
7948	P1709F Multiset of Strings bitmasks brute force dp fft flows graphs math meet-in-the-middle trees	0 / 0	(无)
8034	P1726E Almost Perfect combinatorics fft math *2400	0 / 0	9
8412	P1731F Function Sum brute force combinatorics dp fft math *2500	0 / 0	9
8374	P1770G Koxia and Bracket divide and conquer fft math *3400	0 / 0	10

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