combinatorics - 题库 - 机智小童

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	851	spoj#MARBLES Marbles combinatorics ad-hoc-1	0 / 0	(无)
	1252	codeforces#P113E Sleeping combinatorics implementation math *2700	0 / 0	(无)
	993	codeforces#P229E Gifts combinatorics dp math probabilities *2600	0 / 0	(无)
	1121	codeforces#P232B Table bitmasks combinatorics dp math *1900	0 / 0	(无)
	957	codeforces#P401D Roman and Numbers bitmasks brute force combinatorics dp number theory *2000	0 / 0	(无)
	1128	codeforces#P585E Present for Vitalik the Philatelist combinatorics math number theory *2900	0 / 0	(无)
	741	codeforces#P696C PLEASE combinatorics dp implementation math matrices *2000	0 / 0	(无)
	1179	codeforces#P785D Anton and School - 2 combinatorics dp math number theory *2300	0 / 0	(无)
	834	codeforces#P809C Find a car combinatorics divide and conquer dp *2600	0 / 0	(无)
	870	870 Mathematics Curriculum combinatorics dp trees *2600	0 / 0	(无)
	884	884 Find a car combinatorics divide and conquer dp *2600	0 / 0	(无)
	892	892 The Three Little Pigs combinatorics dp fft math	0 / 0	(无)
	901	901 Marbles combinatorics ad-hoc-1	0 / 0	(无)
	1006	codeforces#P1293B JOE is on TV! combinatorics greedy math *1000	0 / 0	(无)
	630	codeforces#P1485F Copy or Prefix Sum combinatorics data structures dp sortings *2400	0 / 0	(无)
	576	codeforces#P1499F Diameter Cuts combinatorics dfs and similar dp trees *2400	0 / 0	(无)
	842	codeforces#P1548C The Three Little Pigs combinatorics dp fft math	0 / 0	(无)
	820	codeforces#P1580B Mathematics Curriculum combinatorics dp trees *2600	0 / 0	(无)
	1054	codeforces#P1582B Luntik and Subsequences combinatorics math	0 / 0	(无)
	1137	codeforces#P1705E Mark and Professor Koro binary search bitmasks brute force combinatorics data structures greedy schedules	0 / 0	(无)

根据当前过滤条件随机选择一道题