Problemset - Codeforces

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Problems

#	Name
580C	Kefa and Park dfs and similar, graphs, trees	1500	x41379
115A	Party dfs and similar, graphs, trees	900	x33651
1843C	Sum in Binary Tree bitmasks, combinatorics, math, trees	800	x32211
431C	k-Tree dp, implementation, trees	1600	x25131
339D	Xenia and Bit Operations data structures, trees	1700	x24685
1511C	Yet Another Card Deck brute force, data structures, implementation, trees	1100	x22995
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x20005
1857D	Strong Vertices math, sortings, trees	1300	x18681
1363C	Game On Leaves games, trees	1600	x18378
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x17603
862B	Mahmoud and Ehab and the bipartiteness dfs and similar, graphs, trees	1300	x16773
839C	Journey dfs and similar, dp, graphs, probabilities, trees	1500	x16360
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x16030
1905B	Begginer's Zelda greedy, trees	1100	x15857
913B	Christmas Spruce implementation, trees	1200	x15730
1676G	White-Black Balanced Subtrees dfs and similar, dp, graphs, trees	1300	x14955
1741D	Masha and a Beautiful Tree dfs and similar, divide and conquer, graphs, sortings, trees	1300	x14894
1037D	Valid BFS? dfs and similar, graphs, shortest paths, trees	1700	x14347
1528A	Parsa's Humongous Tree dfs and similar, divide and conquer, dp, greedy, trees	1600	x14326
1627C	Not Assigning constructive algorithms, dfs and similar, number theory, trees	1400	x14289
161D	Distance in Tree dfs and similar, dp, trees	1800	x14220
1559D1	Mocha and Diana (Easy Version) brute force, constructive algorithms, dsu, graphs, greedy, trees	1400	x13537
1325C	Ehab and Path-etic MEXs constructive algorithms, dfs and similar, greedy, trees	1500	x13408
600E	Lomsat gelral data structures, dfs and similar, dsu, trees	2300	x13219
1830A	Copil Copac Draws Trees dfs and similar, dp, graphs, trees	1400	x13049
1675D	Vertical Paths graphs, implementation, trees	1300	x12835
1437D	Minimal Height Tree graphs, greedy, shortest paths, trees	1600	x12565
1139C	Edgy Trees dfs and similar, dsu, graphs, math, trees	1500	x12324
1583B	Omkar and Heavenly Tree constructive algorithms, trees	1200	x12094
1593E	Gardener and Tree brute force, data structures, dfs and similar, greedy, implementation, trees	1600	x12064
755C	PolandBall and Forest dfs and similar, dsu, graphs, interactive, trees	1300	x12008
1143C	Queen dfs and similar, trees	1400	x11909
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x11180
1466D	13th Labour of Heracles data structures, greedy, sortings, trees	1500	x11089
1900C	Anji's Binary Tree dfs and similar, dp, trees	1300	x11030
1689C	Infected Tree dfs and similar, dp, trees	1600	x10958
25D	Roads not only in Berland dsu, graphs, trees	1900	x10810
1176E	Cover it! dfs and similar, dsu, graphs, shortest paths, trees	1700	x10797
61E	Enemy is weak data structures, trees	1900	x10564
1663A	Who Tested? *special problem, expression parsing, trees		x10448
1383A	String Transformation 1 dsu, graphs, greedy, sortings, strings, trees, two pointers	1700	x10377
763A	Timofey and a tree dfs and similar, dp, dsu, graphs, implementation, trees	1600	x10346
429A	Xor-tree dfs and similar, trees	1300	x10144
1406C	Link Cut Centroids constructive algorithms, dfs and similar, graphs, trees	1700	x10075
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x10024
1861C	Queries for the Array data structures, dfs and similar, implementation, strings, trees	1600	x9819
706D	Vasiliy's Multiset binary search, bitmasks, data structures, trees	1800	x9739
1611D	Weights Assignment For Tree Edges constructive algorithms, trees	1500	x9711
1006E	Military Problem dfs and similar, graphs, trees	1600	x9658
369C	Valera and Elections dfs and similar, graphs, trees	1600	x9645
1324F	Maximum White Subtree dfs and similar, dp, graphs, trees	1800	x9642
1388C	Uncle Bogdan and Country Happiness dfs and similar, greedy, math, trees	1800	x9495
1328E	Tree Queries dfs and similar, graphs, trees	1900	x9283
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x9046
1401D	Maximum Distributed Tree dfs and similar, dp, greedy, implementation, math, number theory, sortings, trees	1800	x9024
780C	Andryusha and Colored Balloons dfs and similar, graphs, greedy, trees	1600	x9004
1523C	Compression and Expansion brute force, data structures, greedy, implementation, trees	1600	x8671
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8666
1369D	TediousLee dp, graphs, greedy, math, trees	1900	x8538
1950F	0, 1, 2, Tree! bitmasks, brute force, greedy, implementation, trees	1700	x8492
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x8368
1188A1	Add on a Tree trees	1600	x8352
1693B	Fake Plastic Trees dfs and similar, dp, greedy, trees	1700	x8283
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8208
342E	Xenia and Tree data structures, divide and conquer, trees	2400	x7976
1187E	Tree Painting dfs and similar, dp, trees	2100	x7947
1592C	Bakry and Partitioning bitmasks, constructive algorithms, dfs and similar, dp, graphs, trees	1700	x7800
1092F	Tree with Maximum Cost dfs and similar, dp, trees	1900	x7659
1285D	Dr. Evil Underscores bitmasks, brute force, dfs and similar, divide and conquer, dp, greedy, strings, trees	1900	x7605
1535D	Playoff Tournament data structures, dfs and similar, dp, implementation, trees	1800	x7602
1244D	Paint the Tree brute force, constructive algorithms, dp, graphs, implementation, trees	1800	x7454
609E	Minimum spanning tree for each edge data structures, dfs and similar, dsu, graphs, trees	2100	x7432
1714G	Path Prefixes binary search, data structures, dfs and similar, trees	1700	x7376
1245D	Shichikuji and Power Grid dsu, graphs, greedy, shortest paths, trees	1900	x7302
1404B	Tree Tag dfs and similar, dp, games, trees	1900	x7295
1609D	Social Network dsu, graphs, greedy, implementation, trees	1600	x7181
1899F	Alex's whims constructive algorithms, graphs, greedy, shortest paths, trees	1600	x7161
1611E1	Escape The Maze (easy version) dfs and similar, greedy, shortest paths, trees, two pointers	1700	x7131
682C	Alyona and the Tree dfs and similar, dp, graphs, trees	1600	x7080
321C	Ciel the Commander constructive algorithms, dfs and similar, divide and conquer, greedy, trees	2100	x7049
1213G	Path Queries divide and conquer, dsu, graphs, sortings, trees	1800	x7017
1873H	Mad City dfs and similar, dsu, games, graphs, shortest paths, trees	1700	x7004
191C	Fools and Roads data structures, dfs and similar, trees	1900	x6977
930A	Peculiar apple-tree dfs and similar, graphs, trees	1500	x6954
570D	Tree Requests binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees	2200	x6895
1363E	Tree Shuffling dfs and similar, dp, greedy, trees	2000	x6741
821C	Okabe and Boxes data structures, greedy, trees	1500	x6735
519E	A and B and Lecture Rooms binary search, data structures, dfs and similar, dp, trees	2100	x6612
1881F	Minimum Maximum Distance dfs and similar, dp, graphs, shortest paths, trees	1700	x6479
375D	Tree and Queries data structures, dfs and similar, trees	2400	x6476
639B	Bear and Forgotten Tree 3 constructive algorithms, graphs, trees	1600	x6459
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6392
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x6345
1805D	A Wide, Wide Graph dfs and similar, dp, graphs, greedy, trees	1800	x6330
482B	Interesting Array constructive algorithms, data structures, trees	1800	x6309
383C	Propagating tree data structures, dfs and similar, trees	2000	x6269
1388D	Captain Flint and Treasure data structures, dfs and similar, graphs, greedy, implementation, trees	2000	x6232
979C	Kuro and Walking Route dfs and similar, trees	1600	x6165
696A	Lorenzo Von Matterhorn brute force, data structures, implementation, trees	1500	x6022
1436D	Bandit in a City binary search, dfs and similar, graphs, greedy, trees	1900	x5983

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