math - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
5114	P630C Lucky Numbers combinatorics math *1100	0 / 0	(无)
5113	P630D Hexagons! math *1100	0 / 0	(无)
5112	P630E A rectangle math *1900	0 / 0	(无)
5111	P630F Selection of Personnel combinatorics math *1300	0 / 0	(无)
5110	P630G Challenge Pennants combinatorics math *1600	0 / 0	(无)
5109	P630H Benches combinatorics math *1400	0 / 0	(无)
5108	P630I Parking Lot combinatorics math *1700	0 / 0	(无)
5107	P630J Divisibility math number theory *1100	0 / 0	(无)
5106	P630K Indivisibility math number theory *1500	0 / 0	(无)
5105	P630L Cracking the Code implementation math *1400	0 / 0	(无)
5104	P630M Turn geometry math *1800	0 / 0	(无)
5103	P630N Forecast math *1300	0 / 0	(无)
5100	P630Q Pyramids geometry math *1700	0 / 0	(无)
5099	P630R Game games math *1200	0 / 0	(无)
5090	P632D Longest Subsequence brute force math number theory *2100	0 / 0	(无)
5089	P632E Thief in a Shop divide and conquer dp fft math *2400	0 / 0	(无)
5087	P633A Ebony and Ivory brute force math number theory *1100	0 / 0	(无)
5086	P633B A Trivial Problem brute force constructive algorithms math number theory *1300	0 / 0	(无)
5084	P633D Fibonacci-ish brute force dp hashing implementation math *2000	0 / 0	(无)
5081	P633G Yash And Trees bitmasks data structures dfs and similar math number theory *2800	0 / 0	(无)

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