Problemset - Codeforces

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Codeforces Round 986 (Div. 2)
11:33:29
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shortest paths

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Problems

#	Name
558C	Amr and Chemistry brute force, graphs, greedy, math, shortest paths	1900	x3993
545E	Paths and Trees graphs, greedy, shortest paths	2000	x4664
543B	Destroying Roads constructive algorithms, graphs, shortest paths	2100	x4129
542E	Playing on Graph graphs, shortest paths	2600	x865
525D	Arthur and Walls constructive algorithms, data structures, graphs, greedy, shortest paths	2400	x1785
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x51382
507E	Breaking Good dfs and similar, dp, graphs, shortest paths	2100	x2911
472D	Design Tutorial: Inverse the Problem dfs and similar, dsu, shortest paths, trees	1900	x5436
464E	The Classic Problem data structures, graphs, shortest paths	3000	x1496
461E	Appleman and a Game binary search, shortest paths, strings	3000	x399
449B	Jzzhu and Cities graphs, greedy, shortest paths	2000	x8687
416E	President's Path dp, graphs, shortest paths	2500	x1500
400D	Dima and Bacteria dsu, graphs, shortest paths	2000	x2914
386D	Game with Points dp, graphs, implementation, shortest paths	2100	x443
375C	Circling Round Treasures bitmasks, shortest paths	2600	x567
370A	Rook, Bishop and King graphs, math, shortest paths	1100	x10267
369D	Valera and Fools dfs and similar, dp, graphs, shortest paths	2200	x1159
366D	Dima and Trap Graph binary search, data structures, dfs and similar, dsu, shortest paths, two pointers	2000	x1565
362E	Petya and Pipes flows, graphs, shortest paths	2300	x810
360E	Levko and Game graphs, greedy, shortest paths	2800	x709
346D	Robot Control dp, graphs, shortest paths	2600	x749
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8322
329B	Biridian Forest dfs and similar, shortest paths	1500	x6451
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x350
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x155
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x484
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2409
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	2100	x1732
295B	Greg and Graph dp, graphs, shortest paths	1700	x14234
266D	BerDonalds graphs, math, shortest paths	2400	x898
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x136400
254D	Rats brute force, dfs and similar, graphs, implementation, shortest paths	2300	x550
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2613
242C	King's Path dfs and similar, graphs, hashing, shortest paths	1800	x8731
241E	Flights graphs, shortest paths	2600	x1104
238E	Meeting Her dp, graphs, shortest paths	2600	x393
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x290
229B	Planets binary search, data structures, graphs, shortest paths	1700	x4693
208C	Police Station dp, graphs, shortest paths	1900	x1873
198B	Jumping on Walls shortest paths	1400	x4345
196E	Opening Portals dsu, graphs, shortest paths	2600	x943
187B	AlgoRace dp, shortest paths	1800	x1984
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x284
175F	Gnomes of Might and Magic data structures, graphs, implementation, shortest paths	3000	x66
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x3157
144D	Missile Silos data structures, dfs and similar, graphs, shortest paths	1900	x4020
141D	Take-off Ramps graphs, shortest paths	2300	x898
97C	Winning Strategy binary search, graphs, math, shortest paths	2400	x302
95C	Volleyball shortest paths	1900	x2806
83C	Track graphs, greedy, shortest paths	2400	x430
79D	Password bitmasks, dp, shortest paths	2800	x1171
78E	Evacuation flows, graphs, shortest paths	2300	x572
75E	Ship's Shortest Path geometry, shortest paths	2400	x279
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6611
59E	Shortest Path graphs, shortest paths	2000	x3466
57E	Chess math, shortest paths	3000	x263
37E	Trial for Chief graphs, greedy, shortest paths	2600	x620
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6894
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1216
33B	String Problem shortest paths	1800	x4597
29E	Quarrel graphs, shortest paths	2400	x923
25C	Roads in Berland graphs, shortest paths	1900	x6381
20C	Dijkstra? graphs, shortest paths	1900	x33204
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x4880
14D	Two Paths dfs and similar, dp, graphs, shortest paths, trees, two pointers	1900	x4584
3A	Shortest path of the king greedy, shortest paths	1000	x19354

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