Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 973 (Div. 2)
3 days
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

implementation

Add tag

Problems

#	Name
1031A	Golden Plate implementation, math	800	x12839
1030C	Vasya and Golden Ticket implementation	1300	x9420
1030A	In Search of an Easy Problem implementation	800	x128989
1029D	Concatenated Multiples implementation, math	1900	x3848
1029A	Many Equal Substrings implementation, strings	1300	x12268
1028C	Rectangles geometry, implementation, sortings	1600	x4567
1028A	Find Square implementation	800	x10757
1027B	Numbers on the Chessboard implementation, math	1200	x8342
1027A	Palindromic Twist implementation, strings	1000	x16204
1025E	Colored Cubes constructive algorithms, implementation, matrices	2700	x565
1025C	Plasticine zebra constructive algorithms, implementation	1600	x6109
1025A	Doggo Recoloring implementation, sortings	900	x15041
1023A	Single Wildcard Pattern Matching brute force, implementation, strings	1200	x8660
1017B	The Bits implementation, math	1200	x9122
1017A	The Rank implementation	800	x20342
1016C	Vasya And The Mushrooms dp, implementation	1800	x3689
1016B	Segment Occurrences brute force, implementation	1300	x9409
1016A	Death Note greedy, implementation, math	900	x14864
1015B	Obtaining the String implementation	1200	x11540
1015A	Points in Segments implementation	800	x20880
1012F	Passports dp, implementation	3400	x157
1012A	Photo of The Sky brute force, implementation, math, sortings	1500	x6415
1011B	Planning The Expedition binary search, brute force, implementation	1200	x10044
1011A	Stages greedy, implementation, sortings	900	x12142
1010D	Mars rover dfs and similar, graphs, implementation, trees	2000	x2375
1009B	Minimum Ternary String greedy, implementation	1400	x10064
1009A	Game Shopping implementation	800	x11725
1008A	Romaji implementation, strings	900	x14985
1006D	Two Strings Swaps implementation	1700	x5972
1006B	Polycarp's Practice greedy, implementation, sortings	1200	x13181
1006A	Adjacent Replacements implementation	800	x21524
1005C	Summarize to the Power of Two brute force, greedy, implementation	1300	x11595
1005B	Delete from the Left brute force, implementation, strings	900	x23296
1005A	Tanya and Stairways implementation	800	x23527
1004D	Sonya and Matrix brute force, constructive algorithms, implementation	2300	x1418
1004C	Sonya and Robots constructive algorithms, implementation	1400	x7522
1004B	Sonya and Exhibition constructive algorithms, greedy, implementation, math	1300	x9478
1004A	Sonya and Hotels implementation	900	x11181
1003C	Intense Heat brute force, implementation, math	1300	x10555
1003A	Polycarp's Pockets implementation	800	x27030
1000C	Covered Points Count data structures, implementation, sortings	1700	x6711
1000A	Codehorses T-shirts greedy, implementation	1200	x8721
999D	Equalize the Remainders data structures, greedy, implementation	1900	x4343
999C	Alphabetic Removals implementation	1200	x18118
999B	Reversing Encryption implementation	900	x17484
999A	Mishka and Contest brute force, implementation	800	x22844
998A	Balloons constructive algorithms, implementation	1000	x9480
997A	Convert to Ones brute force, greedy, implementation, math	1500	x8294
995B	Suit and Tie greedy, implementation, math	1400	x7074
995A	Tesla constructive algorithms, implementation	2100	x1688
994B	Knights of a Polygonal Table greedy, implementation, sortings	1400	x5632
994A	Fingerprints implementation	800	x14090
993A	Two Squares geometry, implementation	1600	x4134
992D	Nastya and a Game brute force, implementation, math	2100	x1643
992A	Nastya and an Array implementation, sortings	800	x13049
991F	Concise and clear brute force, greedy, implementation, math	2700	x303
991C	Candies binary search, implementation	1500	x10347
991A	If at first you don't succeed... implementation	1000	x10551
990D	Graph And Its Complement constructive algorithms, graphs, implementation	1700	x3795
990C	Bracket Sequences Concatenation Problem implementation	1500	x5886
990A	Commentary Boxes implementation, math	1000	x10549
989A	A Blend of Springtime implementation, strings	900	x10280
988C	Equal Sums implementation, sortings	1400	x10147
988A	Diverse Team brute force, implementation	800	x24811
987C	Three displays brute force, dp, implementation	1400	x13431
987A	Infinity Gauntlet implementation	800	x16511
985B	Switches and Lamps implementation	1200	x7385
985A	Chess Placing implementation	1100	x8123
984B	Minesweeper implementation	1100	x7344
983A	Finite or not? implementation, math	1700	x4536
982B	Bus of Characters data structures, greedy, implementation	1300	x8270
981C	Useful Decomposition implementation, trees	1400	x5373
981A	Antipalindrome brute force, implementation, strings	900	x9250
980A	Links and Pearls implementation, math	900	x10404
978G	Petya's Exams greedy, implementation, sortings	1700	x4336
978F	Mentors binary search, data structures, implementation	1500	x8241
978D	Almost Arithmetic Progression brute force, implementation, math	1500	x8691
978C	Letters binary search, implementation, two pointers	1000	x25393
978A	Remove Duplicates implementation	800	x26932
977B	Two-gram implementation, strings	900	x38908
977A	Wrong Subtraction implementation	800	x165410
976D	Degree Set constructive algorithms, graphs, implementation	2500	x678
976C	Nested Segments greedy, implementation, sortings	1500	x6830
976B	Lara Croft and the New Game implementation, math	1300	x5709
976A	Minimum Binary Number implementation	800	x10516
975B	Mancala brute force, implementation	1100	x6821
975A	Aramic script implementation, strings	900	x9213
967A	Mind the Gap implementation	1100	x4358
965B	Battleship implementation	1300	x4547
962D	Merge Equals data structures, implementation	1600	x6832
962C	Make a Square brute force, implementation, math	1400	x7812
962B	Students in Railway Carriage constructive algorithms, greedy, implementation	1300	x7660
962A	Equator implementation	1300	x12766
961C	Chessboard bitmasks, brute force, implementation	1400	x5288
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x20680
961A	Tetris implementation	900	x10027
960D	Full Binary Tree Queries brute force, implementation, trees	2100	x1880
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3920
960A	Check the string implementation	1200	x8162
959E	Mahmoud and Ehab and the xor-MST bitmasks, dp, graphs, implementation, math	1900	x3389