combinatorics - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
348	P9D How many trees? combinatorics divide and conquer dp *1900	0 / 0	(无)
379	P15E Triangles combinatorics dp *2600	0 / 0	(无)
479	P26C Parquet combinatorics constructive algorithms greedy implementation *2000	0 / 0	(无)
480	P26D Tickets combinatorics math probabilities *2400	0 / 0	(无)
489	P28C Bath Queue combinatorics dp probabilities *2200	0 / 0	(无)
980	P37D Lesson Timetable combinatorics dp math *2300	0 / 0	(无)
1005	P40E Number Table combinatorics *2500	0 / 0	(无)
1029	P44I Toys brute force combinatorics *2300	0 / 0	(无)
2363	P51E Pentagon combinatorics graphs matrices *2400	0 / 0	(无)
2366	P52B Right Triangles combinatorics *1600	0 / 0	(无)
2390	P57C Array combinatorics math *1900	0 / 0	(无)
2558	P91C Ski Base combinatorics dsu graphs *2300	0 / 0	(无)
429	429 Triangles combinatorics dp *2600	0 / 0	(无)
924	924 Parquet combinatorics constructive algorithms greedy implementation *2000	0 / 0	(无)
925	925 Tickets combinatorics math probabilities *2400	0 / 0	(无)
934	934 Bath Queue combinatorics dp probabilities *2200	0 / 0	(无)

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