Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026)
4 days
Register now »

*has extra registration

Before contest
Codeforces Round 1097 (Div. 2, Based on Zhili Cup 2026)
4 days
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

shortest paths

Add tag

Problems

#	Name
827F	Dirty Arkady's Kitchen data structures, dp, graphs, shortest paths	3200	x582
821D	Okabe and City dfs and similar, graphs, shortest paths	2200	x1699
814E	An unavoidable detour for home combinatorics, dp, graphs, shortest paths	2600	x725
796D	Police Stations constructive algorithms, dfs and similar, dp, graphs, shortest paths, trees	2100	x7180
793D	Presents in Bankopolis dp, graphs, shortest paths	2100	x1706
793B	Igor and his way to work dfs and similar, graphs, implementation, shortest paths	1600	x4828
788C	The Great Mixing dfs and similar, graphs, shortest paths	2300	x2578
786B	Legacy data structures, graphs, shortest paths	2300	x8008
780D	Innokenty and a Football League 2-sat, graphs, greedy, implementation, shortest paths, strings	1900	x3043
773D	Perishable Roads dp, graphs, shortest paths	2700	x800
769C	Cycle In Maze *special problem, dfs and similar, graphs, greedy, shortest paths	1700	x3020
763D	Timofey and a flat tree data structures, graphs, hashing, shortest paths, trees	2900	x646
757F	Team Rocket Rises Again data structures, graphs, shortest paths	2800	x1376
755E	PolandBall and White-Red graph constructive algorithms, graphs, shortest paths	2400	x917
715B	Complete The Graph binary search, constructive algorithms, graphs, shortest paths	2300	x3367
689B	Mike and Shortcuts dfs and similar, graphs, greedy, shortest paths	1600	x6609
677D	Vanya and Treasure data structures, dp, graphs, shortest paths	2300	x1956
676D	Theseus and labyrinth graphs, implementation, shortest paths	2000	x1964
666B	World Tour graphs, shortest paths	2000	x2391
648E	Собери число graphs, shortest paths	2300	x158
605E	Intergalaxy Trips probabilities, shortest paths	2700	x1546
601A	The Two Routes graphs, shortest paths	1600	x13864
598D	Igor In the Museum dfs and similar, graphs, shortest paths	1700	x13079
590C	Three States dfs and similar, graphs, shortest paths	2200	x3530
585B	Phillip and Trains dfs and similar, graphs, shortest paths	1700	x3810
575G	Run for beer dfs and similar, shortest paths	2200	x995
567E	President and Roads dfs and similar, graphs, hashing, shortest paths	2200	x2236
558C	Amr and Chemistry brute force, graphs, greedy, math, shortest paths	1900	x4204
545E	Paths and Trees graphs, greedy, shortest paths	2000	x5546
543B	Destroying Roads constructive algorithms, graphs, shortest paths	2100	x4576
542E	Playing on Graph graphs, shortest paths	2600	x973
525D	Arthur and Walls constructive algorithms, data structures, graphs, greedy, shortest paths	2400	x1999
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x62088
507E	Breaking Good dfs and similar, dp, graphs, shortest paths	2100	x3242
472D	Design Tutorial: Inverse the Problem dfs and similar, dsu, shortest paths, trees	1900	x6515
464E	The Classic Problem data structures, graphs, shortest paths	3000	x1842
461E	Appleman and a Game binary search, shortest paths, strings	3000	x516
449B	Jzzhu and Cities graphs, greedy, shortest paths	2000	x10579
416E	President's Path dp, graphs, shortest paths	2500	x1798
400D	Dima and Bacteria dsu, graphs, shortest paths	2000	x3170
386D	Game with Points dp, graphs, implementation, shortest paths	2100	x550
375C	Circling Round Treasures bitmasks, shortest paths	2600	x634
370A	Rook, Bishop and King graphs, math, shortest paths	1100	x12016
369D	Valera and Fools dfs and similar, dp, graphs, shortest paths	2200	x1284
366D	Dima and Trap Graph binary search, data structures, dfs and similar, dsu, shortest paths, two pointers	2000	x1722
362E	Petya and Pipes flows, graphs, shortest paths	2300	x895
360E	Levko and Game graphs, greedy, shortest paths	2800	x816
346D	Robot Control dp, graphs, shortest paths	2600	x840
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8760
329B	Biridian Forest dfs and similar, shortest paths	1500	x7492
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x448
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x172
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x547
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2794
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	2100	x1937
295B	Greg and Graph dp, graphs, shortest paths	1700	x17576
266D	BerDonalds graphs, math, shortest paths	2400	x991
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x165894
254D	Rats brute force, dfs and similar, graphs, implementation, shortest paths	2300	x647
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2906
242C	King's Path dfs and similar, graphs, hashing, shortest paths	1800	x10910
241E	Flights graphs, shortest paths	2600	x1382
238E	Meeting Her dp, graphs, shortest paths	2600	x496
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x309
229B	Planets binary search, data structures, graphs, shortest paths	1700	x5785
208C	Police Station dp, graphs, shortest paths	1900	x2151
198B	Jumping on Walls shortest paths	1400	x5167
196E	Opening Portals dsu, graphs, shortest paths	2600	x1203
187B	AlgoRace dp, shortest paths	1800	x2333
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x349
175F	Gnomes of Might and Magic data structures, graphs, implementation, shortest paths	3000	x70
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x3986
144D	Missile Silos data structures, dfs and similar, graphs, shortest paths	1900	x5003
141D	Take-off Ramps graphs, shortest paths	2300	x1150
97C	Winning Strategy binary search, graphs, math, shortest paths	2400	x354
95C	Volleyball shortest paths	1900	x3386
83C	Track graphs, greedy, shortest paths	2400	x476
79D	Password bitmasks, dp, shortest paths	2800	x1340
78E	Evacuation flows, graphs, shortest paths	2300	x693
75E	Ship's Shortest Path geometry, shortest paths	2400	x302
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x7634
59E	Shortest Path graphs, shortest paths	2000	x4807
57E	Chess math, shortest paths	3000	x289
37E	Trial for Chief graphs, greedy, shortest paths	2600	x678
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x8606
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1558
33B	String Problem shortest paths	1800	x5720
29E	Quarrel graphs, shortest paths	2400	x1132
25C	Roads in Berland graphs, shortest paths	1900	x8007
20C	Dijkstra? graphs, shortest paths	1900	x46759
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x6057
14D	Two Paths dfs and similar, dp, graphs, shortest paths, trees, two pointers	1900	x5281
3A	Shortest path of the king greedy, shortest paths	1000	x22113

→

The only programming contests Web 2.0 platform

Server time: May/02/2026 00:53:41 (g2).

Desktop version, switch to mobile version.

Supported by