combinatorics - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1692	P1327F AND Segments bitmasks combinatorics data structures dp two pointers *2500	0 / 0	(None)
	1689	P1328B K-th Beautiful String binary search brute force combinatorics implementation math *1300	0 / 0	(None)
	1683	P1329B Dreamoon Likes Sequences bitmasks combinatorics math *1700	0 / 0	(None)
	1665	P1332E Height All the Same combinatorics constructive algorithms math matrices *2100	0 / 0	(None)
	1652	P1334E Divisor Paths combinatorics graphs greedy math number theory *2200	0 / 0	(None)
	1638	P1336E1 Chiori and Doll Picking (easy version) bitmasks brute force combinatorics math *2700	0 / 0	(None)
	1637	P1336E2 Chiori and Doll Picking (hard version) bitmasks brute force combinatorics math *3500	0 / 0	(None)
	1614	P1342E Placing Rooks combinatorics fft math *2300	0 / 0	(None)
	1506	P1359E Modular Stability combinatorics math number theory *2000	0 / 0	(None)
	1470	P1365G Secure Password bitmasks combinatorics constructive algorithms interactive math *2800	0 / 0	(None)
	1465	P1366E Two Arrays binary search brute force combinatorics constructive algorithms dp two pointers *2100	0 / 0	(None)
	1429	P1371E1 Asterism (Easy Version) binary search brute force combinatorics math number theory sortings *1900	0 / 0	(None)
	1428	P1371E2 Asterism (Hard Version) binary search combinatorics dp math number theory sortings *2300	0 / 0	(None)
	1371	P1383E Strange Operation combinatorics data structures dp *2800	0 / 0	(None)
	1338	P1391C Cyclic Permutations combinatorics dp graphs math *1500	0 / 0	(None)
	1328	P1392H ZS Shuffles Cards combinatorics dp math probabilities *3000	0 / 0	(None)
	1288	P1400D Zigzags brute force combinatorics data structures math two pointers *1900	0 / 0	(None)
	1285	P1400G Mercenaries bitmasks brute force combinatorics dp dsu math two pointers *2600	0 / 0	(None)
	1276	P1402C Star Trek special problem combinatorics dfs and similar dp games graphs matrices trees 2600	0 / 0	(None)
	1273	P1403C Chess Rush special problem combinatorics dp implementation math 3200	0 / 0	(None)

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