Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 945 (Div. 2)
01:15:15
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
45C	Dancing Lessons data structures	1900	x856
45B	School dp, dsu	2200	x266
45A	Codecraft III implementation	900	x6342
44J	Triminoes constructive algorithms, greedy	2000	x555
44I	Toys brute force, combinatorics	2300	x183
44H	Phone Number dp	1700	x1680
44G	Shooting Gallery data structures, implementation	2500	x365
44F	BerPaint geometry, graphs	2700	x64
44E	Anfisa the Monkey dp	1400	x4830
44D	Hyperdrive math	1800	x692
44C	Holidays implementation	1300	x3213
44B	Cola implementation	1500	x1904
44A	Indian Summer implementation	900	x9512
43E	Race brute force, implementation, two pointers	2300	x375
43D	Journey brute force, constructive algorithms, implementation	2000	x1048
43C	Lucky Tickets greedy	1300	x4152
43B	Letter implementation, strings	1100	x15752
43A	Football strings	1000	x52323
42E	Baldman and the military dfs and similar, graphs, trees	2700	x189
42D	Strange town constructive algorithms, math	2300	x388
42C	Safe cracking brute force, constructive algorithms	2200	x446
42B	Game of chess unfinished implementation	1700	x922
42A	Guilty --- to the kitchen! greedy, implementation	1400	x2760
41E	3-cycles constructive algorithms, graphs, greedy	1900	x1903
41D	Pawn dp	1900	x2190
41C	Email address expression parsing, implementation	1300	x3644
41B	Martian Dollar brute force	1400	x3876
41A	Translation implementation, strings	800	x135533
40E	Number Table combinatorics	2500	x655
40D	Interesting Sequence math	2600	x124
40C	Berland Square implementation, math	2300	x240
40B	Repaintings math	1600	x1113
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x3859
39K	Testing	2600	x82
39J	Spelling Check hashing, implementation, strings	1500	x2794
39I	Tram	2500	x123
39H	Multiplication Table implementation	1300	x2613
39G	Inverse Function implementation	2400	x123
39F	Pacifist frogs implementation	1300	x1497
39E	What Has Dirichlet Got to Do with That? dp, games	2000	x853
39D	Cubical Planet math	1100	x3752
39C	Moon Craters dp, sortings	2100	x569
39B	Company Income Growth greedy	1300	x2568
39A	C*++ Calculations expression parsing, greedy	2000	x656
38H	The Great Marathon dp	2400	x264
38G	Queue data structures	2300	x674
38F	Smart Boy dp, games, strings	2100	x375
38E	Let's Go Rolling! dp, sortings	1800	x2494
38D	Vasya the Architect implementation	1900	x478
38C	Blinds brute force	1400	x2088
38B	Chess brute force, implementation, math	1200	x3398
38A	Army implementation	800	x20561
37E	Trial for Chief graphs, greedy, shortest paths	2600	x586
37D	Lesson Timetable combinatorics, dp, math	2300	x389
37C	Old Berland Language data structures, greedy, trees	1900	x1511
37B	Computer Game greedy, implementation	1800	x862
37A	Towers sortings	1000	x23644
36E	Two Paths constructive algorithms, dsu, graphs, implementation	2600	x496
36D	New Game with a Chess Piece games	2300	x676
36C	Bowls geometry, implementation	2200	x323
36B	Fractal implementation	1600	x1421
36A	Extra-terrestrial Intelligence implementation	1300	x2900
35E	Parade data structures, sortings	2100	x703
35D	Animals dp, greedy	1700	x3158
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6274
35B	Warehouse implementation	1700	x989
35A	Shell Game implementation	1000	x6623
34E	Collisions brute force, implementation, math	2000	x563
34D	Road Map dfs and similar, graphs	1600	x4862
34C	Page Numbers expression parsing, implementation, sortings, strings	1300	x4076
34B	Sale greedy, sortings	900	x48860
34A	Reconnaissance 2 implementation	800	x28539
33E	Helper	2600	x121
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1136
33C	Wonderful Randomized Sum greedy	1800	x2871
33B	String Problem shortest paths	1800	x4093
33A	What is for dinner? greedy, implementation	1200	x3862
32E	Hide-and-Seek geometry, implementation	2400	x321
32D	Constellation implementation	1600	x1239
32C	Flea math	1700	x2056
32B	Borze expression parsing, implementation	800	x59028
32A	Reconnaissance brute force	800	x12025
31E	TV Game dp	2400	x1024
31D	Chocolate dfs and similar, implementation	2000	x993
31C	Schedule implementation	1700	x1724
31B	Sysadmin Bob greedy, implementation, strings	1500	x4109
31A	Worms Evolution implementation	1200	x9947
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x674
30D	King's Problem? geometry, greedy	2600	x410
30C	Shooting Gallery dp, probabilities	1800	x1853
30B	Codeforces World Finals implementation	1700	x1150
30A	Accounting brute force, math	1400	x3320
29E	Quarrel graphs, shortest paths	2400	x864
29D	Ant on the Tree constructive algorithms, dfs and similar, trees	2000	x2318
29C	Mail Stamps data structures, dfs and similar, graphs, implementation	1700	x4568
29B	Traffic Lights implementation	1500	x2835
29A	Spit Problem brute force	1000	x6838
28E	DravDe saves the world geometry, math	2800	x85
28D	Don't fear, DravDe is kind binary search, data structures, dp, hashing	2400	x583
28C	Bath Queue combinatorics, dp, probabilities	2200	x985