Problemset - Codeforces

→ Pay attention

Before contest
Rayan Programming Contest 2024 - Selection (Codeforces Round, Div. 1 + Div. 2)
5 days
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
978B	File Name greedy, strings	800	x36710
978A	Remove Duplicates implementation	800	x27387
977A	Wrong Subtraction implementation	800	x171596
976A	Minimum Binary Number implementation	800	x10565
965A	Paper Airplanes math	800	x9584
964A	Splits math	800	x9716
959A	Mahmoud and Ehab and the even-odd game games, math	800	x47951
954A	Diagonal Walking implementation	800	x10551
952A	Quirky Quantifiers math	800	x11297
950A	Left-handers, Right-handers and Ambidexters implementation, math	800	x15420
946A	Partition greedy	800	x16607
939A	Love Triangle graphs	800	x25542
938A	Word Correction implementation	800	x11505
937A	Olympiad implementation, sortings	800	x15266
935A	Fafa and his Company brute force, implementation	800	x43441
932A	Palindromic Supersequence constructive algorithms	800	x10313
931A	Friends Meeting brute force, greedy, implementation, math	800	x12237
919A	Supermarket brute force, greedy, implementation	800	x16162
918A	Eleven brute force, implementation	800	x17144
912A	Tricky Alchemy implementation	800	x13541
910A	The Way to Home dfs and similar, dp, greedy, implementation	800	x12132
908A	New Year and Counting Cards brute force, implementation	800	x14835
900A	Find Extra One geometry, implementation	800	x13673
899A	Splitting in Teams constructive algorithms, greedy, math	800	x10265
898A	Rounding implementation, math	800	x16298
897A	Scarborough Fair implementation	800	x14300
894A	QAQ brute force, dp	800	x35044
888A	Local Extrema brute force, implementation	800	x11060
884A	Book Reading implementation	800	x10507
873A	Chores implementation	800	x8337
867A	Between the Offices implementation	800	x19389
859A	Declined Finalists greedy, implementation	800	x7788
855A	Tom Riddle's Diary brute force, implementation, strings	800	x22108
854A	Fraction brute force, constructive algorithms, math	800	x13680
851A	Arpa and a research in Mexican wave implementation, math	800	x9793
837A	Text Volume implementation	800	x9484
835A	Key races math	800	x20359
832A	Sasha and Sticks games, math	800	x20873
831B	Keyboard Layouts implementation, strings	800	x14537
822A	I'm bored with life implementation, math, number theory	800	x33435
821A	Okabe and Future Gadget Laboratory implementation	800	x8320
818A	Diplomas and Certificates implementation, math	800	x7029
811A	Vladik and Courtesy brute force, implementation	800	x11937
802G	Fake News (easy) implementation, strings	800	x7074
796A	Buying A House brute force, implementation	800	x13079
794A	Bank Robbery brute force, implementation	800	x7106
791A	Bear and Big Brother implementation	800	x199578
785A	Anton and Polyhedrons implementation, strings	800	x90591
780A	Andryusha and Socks implementation	800	x19851
770A	New Password *special problem, implementation	800	x20052
769A	Year of University Entrance *special problem, implementation, sortings	800	x5794
764A	Taymyr is calling you brute force, implementation, math	800	x16374
760A	Petr and a calendar implementation, math	800	x8246
758A	Holiday Of Equality implementation, math	800	x61843
755A	PolandBall and Hypothesis brute force, graphs, math, number theory	800	x18172
750A	New Year and Hurry binary search, brute force, implementation, math	800	x76737
749A	Bachgold Problem greedy, implementation, math, number theory	800	x50032
748A	Santa Claus and a Place in a Class implementation, math	800	x9017
747A	Display Size brute force, math	800	x10289
746A	Compote implementation, math	800	x21595
735A	Ostap and Grasshopper implementation, strings	800	x12533
734B	Anton and Digits brute force, greedy, implementation, math	800	x29506
734A	Anton and Danik implementation, strings	800	x155421
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x73396
731A	Night at the Museum implementation, strings	800	x46314
723A	The New Year: Meeting Friends implementation, math, sortings	800	x79920
721A	One-dimensional Japanese Crossword implementation	800	x18621
716A	Crazy Computer implementation	800	x22486
712A	Memory and Crow implementation, math	800	x11914
711A	Bus to Udayland brute force, implementation	800	x29577
710A	King Moves implementation	800	x13861
707A	Brain's Photos implementation	800	x49646
705A	Hulk implementation	800	x108513
703A	Mishka and Game implementation	800	x57301
702A	Maximum Increase dp, greedy, implementation	800	x45610
701A	Cards greedy, implementation	800	x19692
688A	Opponents implementation	800	x14027
686A	Free Ice Cream constructive algorithms, implementation	800	x37999
681A	A Good Contest implementation	800	x15556
680A	Bear and Five Cards constructive algorithms, implementation	800	x12552
678A	Johny Likes Numbers implementation, math	800	x13374
677A	Vanya and Fence implementation	800	x144098
676A	Nicholas and Permutation constructive algorithms, implementation	800	x13857
673A	Bear and Game implementation	800	x10091
672A	Summer Camp implementation	800	x15380
669A	Little Artem and Presents math	800	x10860
664A	Complicated GCD math, number theory	800	x18414
658A	Bear and Reverse Radewoosh implementation	800	x7101
648B	Собери стол constructive algorithms, sortings	800	x1551
630A	Again Twenty Five! number theory	800	x70058
629A	Far Relative’s Birthday Cake brute force, combinatorics, constructive algorithms, implementation	800	x13482
624A	Save Luke math	800	x10389
620A	Professor GukiZ's Robot implementation, math	800	x13296
618A	Slime Combining implementation	800	x8365
617A	Elephant math	800	x190274
615A	Bulbs implementation	800	x17519
609A	USB Flash Drives greedy, implementation, sortings	800	x17460
599A	Patrick and Shopping implementation	800	x29245
595A	Vitaly and Night constructive algorithms, implementation	800	x14566
581A	Vasya the Hipster implementation, math	800	x72096