Problemset - Codeforces

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Codeforces Round 950 (Div. 3)
2 days
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shortest paths

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Problems

#	Name
525D	Arthur and Walls constructive algorithms, data structures, graphs, greedy, shortest paths	2400	x1642
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x48352
507E	Breaking Good dfs and similar, dp, graphs, shortest paths	2100	x2647
472D	Design Tutorial: Inverse the Problem dfs and similar, dsu, shortest paths, trees	1900	x5068
464E	The Classic Problem data structures, graphs, shortest paths	3000	x1337
461E	Appleman and a Game binary search, shortest paths, strings	3000	x367
449B	Jzzhu and Cities graphs, greedy, shortest paths	2000	x8085
416E	President's Path dp, graphs, shortest paths	2500	x1394
400D	Dima and Bacteria dsu, graphs, shortest paths	2000	x2805
386D	Game with Points dp, graphs, implementation, shortest paths	2100	x415
375C	Circling Round Treasures bitmasks, shortest paths	2600	x474
370A	Rook, Bishop and King graphs, math, shortest paths	1100	x9952
369D	Valera and Fools dfs and similar, dp, graphs, shortest paths	2200	x1096
366D	Dima and Trap Graph binary search, data structures, dfs and similar, dsu, shortest paths, two pointers	2000	x1271
362E	Petya and Pipes flows, graphs, shortest paths	2300	x801
360E	Levko and Game graphs, greedy, shortest paths	2800	x678
346D	Robot Control dp, graphs, shortest paths	2600	x698
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8164
329B	Biridian Forest dfs and similar, shortest paths	1500	x6149
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x333
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x153
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x477
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2256
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	2100	x1660
295B	Greg and Graph dp, graphs, shortest paths	1700	x13223
266D	BerDonalds graphs, math, shortest paths	2400	x713
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x127887
254D	Rats brute force, dfs and similar, graphs, implementation, shortest paths	2300	x498
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2542
242C	King's Path dfs and similar, graphs, hashing, shortest paths	1800	x8108
241E	Flights graphs, shortest paths	2600	x1001
238E	Meeting Her dp, graphs, shortest paths	2600	x343
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x282
229B	Planets binary search, data structures, graphs, shortest paths	1700	x4488
208C	Police Station dp, graphs, shortest paths	1900	x1789
198B	Jumping on Walls shortest paths	1400	x4126
196E	Opening Portals dsu, graphs, shortest paths	2600	x835
187B	AlgoRace dp, shortest paths	1800	x1937
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x280
175F	Gnomes of Might and Magic data structures, graphs, implementation, shortest paths	3000	x65
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x2890
144D	Missile Silos data structures, dfs and similar, graphs, shortest paths	1900	x3815
141D	Take-off Ramps graphs, shortest paths	2300	x884
97C	Winning Strategy binary search, graphs, math, shortest paths	2400	x298
95C	Volleyball shortest paths	1900	x2701
83C	Track graphs, greedy, shortest paths	2400	x403
79D	Password bitmasks, dp, shortest paths	2800	x957
78E	Evacuation flows, graphs, shortest paths	2300	x530
75E	Ship's Shortest Path geometry, shortest paths	2400	x271
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6282
59E	Shortest Path graphs, shortest paths	2000	x3158
57E	Chess math, shortest paths	3000	x251
37E	Trial for Chief graphs, greedy, shortest paths	2600	x588
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6408
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1143
33B	String Problem shortest paths	1800	x4122
29E	Quarrel graphs, shortest paths	2400	x867
25C	Roads in Berland graphs, shortest paths	1900	x5915
20C	Dijkstra? graphs, shortest paths	1900	x30369
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x4513
14D	Two Paths dfs and similar, dp, graphs, shortest paths, trees, two pointers	1900	x4328
3A	Shortest path of the king greedy, shortest paths	1000	x18646

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