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dfs and similar

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Problems

#	Name
29C	Mail Stamps data structures, dfs and similar, graphs, implementation	1700	x4560
691D	Swaps in Permutation dfs and similar, dsu, math	1700	x5299
1822F	Gardening Friends brute force, dfs and similar, dp, graphs, trees	1700	x5575
698B	Fix a Tree constructive algorithms, dfs and similar, dsu, graphs, trees	1700	x5609
813C	The Tag Game dfs and similar, graphs	1700	x5657
1320B	Navigation System dfs and similar, graphs, shortest paths	1700	x5806
1807F	Bouncy Ball brute force, dfs and similar, implementation	1700	x5888
1881F	Minimum Maximum Distance dfs and similar, dp, graphs, shortest paths, trees	1700	x6002
216B	Forming Teams dfs and similar, implementation	1700	x6098
1608C	Game Master data structures, dfs and similar, dp, graphs, greedy, two pointers	1700	x6418
489D	Unbearable Controversy of Being brute force, combinatorics, dfs and similar, graphs	1700	x6545
1722F	L-shapes dfs and similar, implementation	1700	x6552
1873H	Mad City dfs and similar, dsu, games, graphs, shortest paths, trees	1700	x6596
1621C	Hidden Permutations dfs and similar, interactive, math	1700	x6724
1760G	SlavicG's Favorite Problem bitmasks, dfs and similar, graphs	1700	x6893
1931F	Chat Screenshots combinatorics, dfs and similar, graphs	1700	x6940
1611E1	Escape The Maze (easy version) dfs and similar, greedy, shortest paths, trees, two pointers	1700	x6952
1027D	Mouse Hunt dfs and similar, graphs	1700	x7003
1594D	The Number of Imposters constructive algorithms, dfs and similar, dp, dsu, graphs	1700	x7106
1714G	Path Prefixes binary search, data structures, dfs and similar, trees	1700	x7130
1850H	The Third Letter dfs and similar, dsu, graphs, greedy, implementation	1700	x7514
1592C	Bakry and Partitioning bitmasks, constructive algorithms, dfs and similar, dp, graphs, trees	1700	x7614
1411C	Peaceful Rooks dfs and similar, dsu, graphs	1700	x7771
1693B	Fake Plastic Trees dfs and similar, dp, greedy, trees	1700	x8068
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8136
1476D	Journey dfs and similar, dp, dsu, implementation	1700	x8387
1093D	Beautiful Graph dfs and similar, graphs	1700	x8479
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x8608
1209D	Cow and Snacks dfs and similar, dsu, graphs	1700	x8818
1253D	Harmonious Graph constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings	1700	x8842
1681D	Required Length brute force, dfs and similar, dp, hashing, shortest paths	1700	x9273
919D	Substring dfs and similar, dp, graphs	1700	x9330
1406C	Link Cut Centroids constructive algorithms, dfs and similar, graphs, trees	1700	x9826
1176E	Cover it! dfs and similar, dsu, graphs, shortest paths, trees	1700	x10445
598D	Igor In the Museum dfs and similar, graphs, shortest paths	1700	x10529
1144F	Graph Without Long Directed Paths dfs and similar, graphs	1700	x10788
427C	Checkposts dfs and similar, graphs, two pointers	1700	x12966
1037D	Valid BFS? dfs and similar, graphs, shortest paths, trees	1700	x13857
1365D	Solve The Maze constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, shortest paths	1700	x16158
316B2	EKG dfs and similar, dp	1600	x1567
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2524
150B	Quantity of Strings combinatorics, dfs and similar, graphs, math	1600	x3966
793B	Igor and his way to work dfs and similar, graphs, implementation, shortest paths	1600	x4341
244B	Undoubtedly Lucky Numbers bitmasks, brute force, dfs and similar	1600	x4380
28B	pSort dfs and similar, dsu, graphs	1600	x4413
131D	Subway dfs and similar, graphs	1600	x4505
34D	Road Map dfs and similar, graphs	1600	x4858
741B	Arpa's weak amphitheater and Mehrdad's valuable Hoses dfs and similar, dp, dsu	1600	x5140
616C	The Labyrinth dfs and similar	1600	x5334
741A	Arpa's loud Owf and Mehrdad's evil plan dfs and similar, math	1600	x5399
689B	Mike and Shortcuts dfs and similar, graphs, greedy, shortest paths	1600	x5604
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5632
768B	Code For 1 constructive algorithms, dfs and similar, divide and conquer	1600	x5842
979C	Kuro and Walking Route dfs and similar, trees	1600	x6081
954D	Fight Against Traffic dfs and similar, graphs, shortest paths	1600	x6306
731C	Socks dfs and similar, dsu, graphs, greedy	1600	x6792
723D	Lakes in Berland dfs and similar, dsu, graphs, greedy, implementation	1600	x6814
682C	Alyona and the Tree dfs and similar, dp, graphs, trees	1600	x7002
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7136
659E	New Reform data structures, dfs and similar, dsu, graphs, greedy	1600	x7322
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8361
500B	New Year Permutation dfs and similar, dsu, graphs, greedy, math, sortings	1600	x8704
780C	Andryusha and Colored Balloons dfs and similar, graphs, greedy, trees	1600	x8854
246D	Colorful Graph brute force, dfs and similar, graphs	1600	x9200
369C	Valera and Elections dfs and similar, graphs, trees	1600	x9424
1006E	Military Problem dfs and similar, graphs, trees	1600	x9437
1861C	Queries for the Array data structures, dfs and similar, implementation, strings, trees	1600	x9465
763A	Timofey and a tree dfs and similar, dp, dsu, graphs, implementation, trees	1600	x10122
1833E	Round Dance dfs and similar, dsu, graphs, shortest paths	1600	x10320
1689C	Infected Tree dfs and similar, dp, trees	1600	x10499
1593E	Gardener and Tree brute force, data structures, dfs and similar, greedy, implementation, trees	1600	x11689
1303C	Perfect Keyboard dfs and similar, greedy, implementation	1600	x11830
1702E	Split Into Two Sets dfs and similar, dsu, graphs	1600	x12353
1528A	Parsa's Humongous Tree dfs and similar, divide and conquer, dp, greedy, trees	1600	x13883
510C	Fox And Names dfs and similar, graphs, sortings	1600	x15129
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19358
377A	Maze dfs and similar	1600	x21393
316B1	EKG brute force, dfs and similar	1500	x1359
212E	IT Restaurants dfs and similar, dp, trees	1500	x1659
638B	Making Genome in Berland *special problem, dfs and similar, strings	1500	x1929
177C2	Party brute force, dfs and similar, dsu, graphs	1500	x2441
177C1	Party dfs and similar, dsu, graphs	1500	x2451
770C	Online Courses In BSU *special problem, dfs and similar, graphs, implementation	1500	x2533
190C	STL dfs and similar	1500	x2715
128A	Statues dfs and similar	1500	x3126
690C2	Brain Network (medium) dfs and similar, graphs, trees	1500	x3583
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x4476
884C	Bertown Subway dfs and similar, greedy, math	1500	x4616
300B	Coach brute force, dfs and similar, graphs	1500	x6110
329B	Biridian Forest dfs and similar, shortest paths	1500	x6115
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6271
930A	Peculiar apple-tree dfs and similar, graphs, trees	1500	x6795
320B	Ping-Pong (Easy Version) dfs and similar, graphs	1500	x7094
574B	Bear and Three Musketeers brute force, dfs and similar, graphs, hashing	1500	x7607
744A	Hongcow Builds A Nation dfs and similar, graphs	1500	x7909
103B	Cthulhu dfs and similar, dsu, graphs	1500	x8532
1851E	Nastya and Potions dfs and similar, dp, graphs, sortings	1500	x9449
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x10826
441C	Valera and Tubes constructive algorithms, dfs and similar, implementation	1500	x10846
1139C	Edgy Trees dfs and similar, dsu, graphs, math, trees	1500	x12035