constructive algorithms - 题库 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	946	codeforces#P1365B Trouble Sort constructive algorithms implementation *1300	0 / 0	4
	945	codeforces#P1365C Rotation Matching constructive algorithms data structures greedy implementation *1400	0 / 0	4
	944	codeforces#P1365D Solve The Maze constructive algorithms dfs and similar dsu graphs greedy implementation shortest paths *1700	0 / 0	5
	943	codeforces#P1365E Maximum Subsequence Value brute force constructive algorithms *1900	0 / 0	6
	942	codeforces#P1365F Swaps Again constructive algorithms implementation sortings *2100	0 / 0	7
	941	codeforces#P1365G Secure Password bitmasks combinatorics constructive algorithms interactive math *2800	2 / 2	10
	937	codeforces#P1366D Two Divisors constructive algorithms math number theory *2000	0 / 0	7
	936	codeforces#P1366E Two Arrays binary search brute force combinatorics constructive algorithms dp two pointers *2100	0 / 0	7
	931	codeforces#P1367C Social Distance constructive algorithms greedy math *1300	0 / 0	4
	930	codeforces#P1367D Task On The Board constructive algorithms greedy implementation sortings *1800	0 / 0	6
	925	codeforces#P1368B Codeforces Subsequences brute force constructive algorithms greedy math strings *1500	0 / 1	5
	924	codeforces#P1368C Even Picture constructive algorithms *1500	0 / 0	5
	922	codeforces#P1368E Ski Accidents constructive algorithms graphs greedy *2500	0 / 0	9
	909	codeforces#P1370B GCD Compression constructive algorithms math number theory *1100	0 / 0	3
	907	codeforces#P1370E Binary Subsequence Rotation binary search constructive algorithms data structures greedy *2100	0 / 0	7
	901	codeforces#P1371D Grid-00100 constructive algorithms greedy implementation *1600	0 / 0	5
	897	codeforces#P1372A Omkar and Completion constructive algorithms implementation *800	0 / 0	3
	895	codeforces#P1372C Omkar and Baseball constructive algorithms math *1500	0 / 0	5
	887	codeforces#P1373E Sum of Digits brute force constructive algorithms dp greedy *2200	0 / 0	8
	886	codeforces#P1373F Network Coverage binary search constructive algorithms data structures greedy *2400	0 / 0	9
	878	codeforces#P1374F Cyclic Shifts Sorting brute force constructive algorithms implementation sortings *2400	0 / 0	9
	877	codeforces#P1375A Sign Flipping constructive algorithms math *1100	0 / 0	3
	876	codeforces#P1375B Neighbor Grid constructive algorithms greedy *1200	0 / 0	4
	874	codeforces#P1375C Element Extermination constructive algorithms data structures greedy *1400	0 / 0	4
	875	codeforces#P1375D Replace by MEX brute force constructive algorithms sortings *1900	0 / 0	6
	873	codeforces#P1375E Inversion SwapSort constructive algorithms greedy sortings *2500	4 / 4	9
	872	codeforces#P1375F Integer Game constructive algorithms games interactive math *2600	0 / 0	10
	871	codeforces#P1375G Tree Modification brute force constructive algorithms dfs and similar graph matchings graphs trees *2800	0 / 0	10
	870	codeforces#P1375H Set Merging constructive algorithms divide and conquer *3300	1 / 3	10
	865	codeforces#P1379E Inverse Genealogy constructive algorithms divide and conquer dp math trees *2800	2 / 2	10
	858	codeforces#P1380D Berserk And Fireball constructive algorithms greedy implementation math two pointers *2000	0 / 0	7
	853	codeforces#P1381A1 Prefix Flip (Easy Version) constructive algorithms data structures strings *1300	1 / 2	4
	852	codeforces#P1381A2 Prefix Flip (Hard Version) constructive algorithms data structures implementation strings two pointers *1700	1 / 1	5
	851	codeforces#P1381C Mastermind constructive algorithms graph matchings greedy implementation sortings two pointers *2500	0 / 0	9
	845	codeforces#P1383B GameGame bitmasks constructive algorithms dp games greedy math *1900	0 / 0	6
	844	codeforces#P1383D Rearrange brute force constructive algorithms graphs greedy sortings *2800	3 / 4	10
	840	codeforces#P1384A Common Prefixes constructive algorithms greedy strings *1200	0 / 0	4
	838	codeforces#P1384B2 Koa and the Beach (Hard Version) constructive algorithms dp greedy implementation *2200	0 / 0	8
	833	codeforces#P1385E Directing Edges constructive algorithms dfs and similar graphs *2000	1 / 2	7
	830	codeforces#P1386A Colors special problem binary search constructive algorithms interactive 2700	1 / 1	10
	818	codeforces#P1389A LCM Problem constructive algorithms greedy math number theory *800	1 / 1	3
	811	codeforces#P1391A Suborrays constructive algorithms math *800	1 / 1	3
	808	codeforces#P1391D 505 bitmasks brute force constructive algorithms dp greedy implementation *2000	0 / 0	7
	807	codeforces#P1391E Pairs of Pairs constructive algorithms dfs and similar graphs greedy trees *2600	4 / 6	10
	802	codeforces#P1392E Omkar and Duck bitmasks constructive algorithms interactive math *2100	1 / 6	7
	801	codeforces#P1392F Omkar and Landslide binary search constructive algorithms data structures greedy math *2400	0 / 0	9
	796	codeforces#P1393B Applejack and Storages constructive algorithms data structures greedy implementation *1400	0 / 0	4
	795	codeforces#P1393C Pinkie Pie Eats Patty-cakes constructive algorithms greedy math sortings *1700	0 / 0	5
	784	codeforces#P1395B Boboniu Plays Chess constructive algorithms *1100	0 / 0	3
	783	codeforces#P1396A Multiples of Length constructive algorithms greedy number theory *1600	0 / 0	5

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