Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 941 (Div. 1)
36:12:13
Register now »

*has extra registration

Before contest
Codeforces Round 941 (Div. 2)
36:12:13
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
1002D2	Oracle for f(x) = b * x + (1 - b) * (1 - x) mod 2	1300	x371
1002B1	Distinguish zero state and W state	1300	x471
1001F	Distinguish multi-qubit basis states *special problem	1300	x531
1002A2	Generate superposition of zero state and a basis state	1300	x550
661A	Lazy Caterer Sequence *special problem	1300	x627
1571B	Epic Novel *special problem, math	1300	x674
188B	A + Reverse B *special problem, implementation	1300	x701
1769C2	Подкрутка II *special problem, dp	1300	x909
39F	Pacifist frogs implementation	1300	x1481
413B	Spyke Chatting implementation	1300	x1669
85A	Domino constructive algorithms, implementation	1300	x1754
51A	Cheaterius's Problem implementation	1300	x1774
117A	Elevator implementation, math	1300	x1971
54A	Presents implementation	1300	x1996
238A	Not Wool Sequences constructive algorithms, math	1300	x2004
929B	Места в самолёте *special problem, implementation	1300	x2036
690F1	Tree of Life (easy)	1300	x2108
173A	Rock-Paper-Scissors implementation, math	1300	x2195
241A	Old Peykan greedy	1300	x2201
883F	Lost in Transliteration implementation	1300	x2232
370B	Berland Bingo implementation	1300	x2467
171D	Broken checker *special problem, brute force	1300	x2507
203B	Game on Paper brute force, implementation	1300	x2541
39B	Company Income Growth greedy	1300	x2553
39H	Multiplication Table implementation	1300	x2602
690C1	Brain Network (easy)	1300	x2680
64A	Factorial *special problem, implementation	1300	x2682
770B	Maximize Sum of Digits *special problem, implementation, math	1300	x2718
132A	Turing Tape implementation	1300	x2724
57A	Square Earth? dfs and similar, greedy, implementation	1300	x2810
181B	Number of Triplets binary search, brute force	1300	x2870
36A	Extra-terrestrial Intelligence implementation	1300	x2891
99B	Help Chef Gerasim implementation, sortings	1300	x2894
730H	Delete Them constructive algorithms, implementation	1300	x2916
304B	Calendar brute force, implementation	1300	x2917
291B	Command Line Arguments *special problem, implementation, strings	1300	x3010
634A	Island Puzzle constructive algorithms, implementation	1300	x3085
44C	Holidays implementation	1300	x3197
70A	Cookies math	1300	x3211
62A	A Student's Dream greedy, math	1300	x3359
673B	Problems for Round greedy, implementation	1300	x3494
123A	Prime Permutation implementation, number theory, strings	1300	x3511
332A	Down the Hatch! implementation	1300	x3521
60A	Where Are My Flakes? implementation, two pointers	1300	x3521
807B	T-Shirt Hunt brute force, implementation	1300	x3526
147A	Punctuation implementation, strings	1300	x3548
56B	Spoilt Permutation implementation	1300	x3612
41C	Email address expression parsing, implementation	1300	x3630
926A	2-3-numbers implementation, math	1300	x3669
426B	Sereja and Mirroring implementation	1300	x3765
61B	Hard Work strings	1300	x3779
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x3838
189B	Counting Rhombi brute force, math	1300	x3867
171B	Star *special problem, combinatorics	1300	x3935
311A	The Closest Pair constructive algorithms, implementation	1300	x3992
1090A	Company Merging greedy	1300	x4026
227A	Where do I Turn? geometry	1300	x4035
34C	Page Numbers expression parsing, implementation, sortings, strings	1300	x4061
1425H	Huge Boxes of Animal Toys constructive algorithms	1300	x4074
43C	Lucky Tickets greedy	1300	x4134
146B	Lucky Mask brute force, implementation	1300	x4219
964B	Messages math	1300	x4300
71B	Progress Bar implementation, math	1300	x4354
747C	Servers implementation	1300	x4467
965B	Battleship implementation	1300	x4469
94B	Friends graphs, implementation, math	1300	x4479
221B	Little Elephant and Numbers implementation	1300	x4497
630N	Forecast math	1300	x4501
161A	Dress'em in Vests! binary search, brute force, greedy, two pointers	1300	x4673
92B	Binary Number greedy	1300	x4690
526A	King of Thieves brute force, implementation	1300	x4724
1070D	Garbage Disposal greedy	1300	x4847
653B	Bear and Compressing brute force, dfs and similar, dp, strings	1300	x4867
1055B	Alice and Hairdresser dsu, implementation	1300	x4892
924A	Mystical Mosaic greedy, implementation	1300	x4904
144B	Meeting implementation	1300	x5021
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x5079
378B	Semifinals implementation, sortings	1300	x5096
586B	Laurenty and Shop implementation	1300	x5111
195B	After Training data structures, implementation, math	1300	x5117
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x5126
579B	Finding Team Member brute force, implementation, sortings	1300	x5181
234C	Weather dp, implementation	1300	x5322
215B	Olympic Medal greedy, math	1300	x5352
886C	Petya and Catacombs dsu, greedy, implementation, trees	1300	x5425
887B	Cubes for Masha brute force, implementation	1300	x5527
814B	An express train to reveries constructive algorithms	1300	x5544
907A	Masha and Bears brute force, implementation	1300	x5552
787B	Not Afraid greedy, implementation, math	1300	x5567
821B	Okabe and Banana Trees brute force, math	1300	x5623
1424G	Years data structures, sortings	1300	x5635
828B	Black Square implementation	1300	x5650
628C	Bear and String Distance greedy, strings	1300	x5653
957A	Tritonic Iridescence implementation	1300	x5657
976B	Lara Croft and the New Game implementation, math	1300	x5662
185A	Plant math	1300	x5682
471B	MUH and Important Things implementation, sortings	1300	x5881
792B	Counting-out Rhyme implementation	1300	x5893
222B	Cosmic Tables data structures, implementation	1300	x5974
1776H	Beppa and SwerChat two pointers	1300	x5988

←