Problemset - Codeforces

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Educational Codeforces Round 165 (Rated for Div. 2)
23:46:19
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shortest paths

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Problems

#	Name
472D	Design Tutorial: Inverse the Problem dfs and similar, dsu, shortest paths, trees	1900	x4991
464E	The Classic Problem data structures, graphs, shortest paths	3000	x1300
461E	Appleman and a Game binary search, shortest paths, strings	3000	x361
449B	Jzzhu and Cities graphs, greedy, shortest paths	2000	x8006
416E	President's Path dp, graphs, shortest paths	2500	x1387
400D	Dima and Bacteria dsu, graphs, shortest paths	2000	x2796
386D	Game with Points dp, graphs, implementation, shortest paths	2100	x411
375C	Circling Round Treasures bitmasks, shortest paths	2600	x472
370A	Rook, Bishop and King graphs, math, shortest paths	1100	x9847
369D	Valera and Fools dfs and similar, dp, graphs, shortest paths	2200	x1086
366D	Dima and Trap Graph binary search, data structures, dfs and similar, dsu, shortest paths, two pointers	2000	x1270
362E	Petya and Pipes flows, graphs, shortest paths	2300	x794
360E	Levko and Game graphs, greedy, shortest paths	2800	x674
346D	Robot Control dp, graphs, shortest paths	2600	x681
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8120
329B	Biridian Forest dfs and similar, shortest paths	1500	x6064
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x331
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x151
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x475
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2104
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	2100	x1654
295B	Greg and Graph dp, graphs, shortest paths	1700	x13057
266D	BerDonalds graphs, math, shortest paths	2400	x708
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x126351
254D	Rats brute force, dfs and similar, graphs, implementation, shortest paths	2300	x497
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2518
242C	King's Path dfs and similar, graphs, hashing, shortest paths	1800	x7992
241E	Flights graphs, shortest paths	2600	x991
238E	Meeting Her dp, graphs, shortest paths	2600	x337
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x279
229B	Planets binary search, data structures, graphs, shortest paths	1700	x4451
208C	Police Station dp, graphs, shortest paths	1900	x1777
198B	Jumping on Walls shortest paths	1400	x4073
196E	Opening Portals dsu, graphs, shortest paths	2600	x828
187B	AlgoRace dp, shortest paths	1800	x1924
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x278
175F	Gnomes of Might and Magic data structures, graphs, implementation, shortest paths	3000	x64
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x2847
144D	Missile Silos data structures, dfs and similar, graphs, shortest paths	1900	x3774
141D	Take-off Ramps graphs, shortest paths	2300	x864
97C	Winning Strategy binary search, graphs, math, shortest paths	2400	x296
95C	Volleyball shortest paths	1900	x2667
83C	Track graphs, greedy, shortest paths	2400	x401
79D	Password bitmasks, dp, shortest paths	2800	x942
78E	Evacuation flows, graphs, shortest paths	2300	x526
75E	Ship's Shortest Path geometry, shortest paths	2400	x268
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6234
59E	Shortest Path graphs, shortest paths	2000	x3105
57E	Chess math, shortest paths	3000	x249
37E	Trial for Chief graphs, greedy, shortest paths	2600	x568
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6237
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1128
33B	String Problem shortest paths	1800	x4064
29E	Quarrel graphs, shortest paths	2400	x859
25C	Roads in Berland graphs, shortest paths	1900	x5839
20C	Dijkstra? graphs, shortest paths	1900	x29744
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x4460
14D	Two Paths dfs and similar, dp, graphs, shortest paths, trees, two pointers	1900	x4295
3A	Shortest path of the king greedy, shortest paths	1000	x18514

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