Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
3 days
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shortest paths

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Problems

#	Name
507E	Breaking Good dfs and similar, dp, graphs, shortest paths	2100	x2593
472D	Design Tutorial: Inverse the Problem dfs and similar, dsu, shortest paths, trees	1900	x5034
464E	The Classic Problem data structures, graphs, shortest paths	3000	x1305
461E	Appleman and a Game binary search, shortest paths, strings	3000	x366
449B	Jzzhu and Cities graphs, greedy, shortest paths	2000	x8053
416E	President's Path dp, graphs, shortest paths	2500	x1389
400D	Dima and Bacteria dsu, graphs, shortest paths	2000	x2801
386D	Game with Points dp, graphs, implementation, shortest paths	2100	x413
375C	Circling Round Treasures bitmasks, shortest paths	2600	x473
370A	Rook, Bishop and King graphs, math, shortest paths	1100	x9928
369D	Valera and Fools dfs and similar, dp, graphs, shortest paths	2200	x1092
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	x796
360E	Levko and Game graphs, greedy, shortest paths	2800	x675
346D	Robot Control dp, graphs, shortest paths	2600	x685
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8147
329B	Biridian Forest dfs and similar, shortest paths	1500	x6128
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x331
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x152
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x475
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2119
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	2100	x1659
295B	Greg and Graph dp, graphs, shortest paths	1700	x13147
266D	BerDonalds graphs, math, shortest paths	2400	x712
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x127263
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	x2525
242C	King's Path dfs and similar, graphs, hashing, shortest paths	1800	x8066
241E	Flights graphs, shortest paths	2600	x996
238E	Meeting Her dp, graphs, shortest paths	2600	x339
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x281
229B	Planets binary search, data structures, graphs, shortest paths	1700	x4471
208C	Police Station dp, graphs, shortest paths	1900	x1788
198B	Jumping on Walls shortest paths	1400	x4114
196E	Opening Portals dsu, graphs, shortest paths	2600	x833
187B	AlgoRace dp, shortest paths	1800	x1936
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x279
175F	Gnomes of Might and Magic data structures, graphs, implementation, shortest paths	3000	x64
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x2877
144D	Missile Silos data structures, dfs and similar, graphs, shortest paths	1900	x3796
141D	Take-off Ramps graphs, shortest paths	2300	x867
97C	Winning Strategy binary search, graphs, math, shortest paths	2400	x297
95C	Volleyball shortest paths	1900	x2675
83C	Track graphs, greedy, shortest paths	2400	x401
79D	Password bitmasks, dp, shortest paths	2800	x946
78E	Evacuation flows, graphs, shortest paths	2300	x529
75E	Ship's Shortest Path geometry, shortest paths	2400	x270
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6261
59E	Shortest Path graphs, shortest paths	2000	x3133
57E	Chess math, shortest paths	3000	x250
37E	Trial for Chief graphs, greedy, shortest paths	2600	x586
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6274
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1136
33B	String Problem shortest paths	1800	x4094
29E	Quarrel graphs, shortest paths	2400	x864
25C	Roads in Berland graphs, shortest paths	1900	x5889
20C	Dijkstra? graphs, shortest paths	1900	x30018
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x4482
14D	Two Paths dfs and similar, dp, graphs, shortest paths, trees, two pointers	1900	x4317
3A	Shortest path of the king greedy, shortest paths	1000	x18592

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