Problemset - Codeforces

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Rayan Programming Contest 2024 - Selection (Codeforces Round, Div. 1 + Div. 2)
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Problems

#	Name
334A	Candy Bags implementation	1000	x18712
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1137
333D	Characteristics of Rectangles binary search, bitmasks, brute force, implementation, sortings	2100	x2124
333C	Lucky Tickets brute force, constructive algorithms	2700	x392
333B	Chips greedy	1800	x2653
333A	Secrets greedy	1600	x4051
332E	Binary Key dp, greedy, implementation	2400	x302
332D	Theft of Blueprints graphs, math	2400	x385
332C	Students' Revenge data structures, greedy, sortings	2200	x916
332B	Maximum Absurdity data structures, dp, implementation	1500	x8056
332A	Down the Hatch! implementation	1300	x3562
331E2	Deja Vu constructive algorithms, dp	3100	x218
331E1	Deja Vu constructive algorithms, graphs, implementation	2900	x165
331D3	Escaping on Beaveractor data structures, implementation, trees	3000	x178
331D2	Escaping on Beaveractor graphs	2600	x135
331D1	Escaping on Beaveractor dfs and similar, implementation	2400	x205
331C3	The Great Julya Calendar dp	2500	x499
331C2	The Great Julya Calendar dp	2400	x389
331C1	The Great Julya Calendar dp	1100	x6230
331B2	Shave Beaver! data structures	1900	x726
331B1	Shave Beaver! implementation	1700	x738
331A2	Oh Sweet Beaverette data structures, sortings	1500	x1423
331A1	Oh Sweet Beaverette brute force, implementation	1400	x1385
330B	Road Construction constructive algorithms, graphs	1300	x17227
330A	Cakeminator brute force, implementation	800	x28828
329E	Evil math	3100	x169
329D	The Evil Temple and the Moving Rocks constructive algorithms	2500	x407
329C	Graph Reconstruction constructive algorithms	2400	x913
329B	Biridian Forest dfs and similar, shortest paths	1500	x6466
329A	Purification constructive algorithms, greedy	1500	x4653
328B	Sheldon and Ice Pieces greedy	1500	x1351
328A	IQ Test implementation	1800	x2087
327E	Axis Walking bitmasks, combinatorics, constructive algorithms, dp, meet-in-the-middle	2300	x1412
327D	Block Tower constructive algorithms, dfs and similar, graphs	1900	x2287
327C	Magic Five combinatorics, math	1700	x3228
327B	Hungry Sequence math	1200	x19861
327A	Flipping Game brute force, dp, implementation	1200	x42354
325E	The Red Button combinatorics, dfs and similar, dsu, graphs, greedy	2800	x831
325D	Reclamation dsu	2900	x544
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x350
325B	Stadium and Games binary search, math	1800	x1568
325A	Square and Rectangles implementation	1500	x2164
323C	Two permutations data structures	2400	x600
323B	Tournament-graph constructive algorithms, graphs	2200	x401
323A	Black-and-White Cube combinatorics, constructive algorithms	1600	x747
322B	Ciel and Flowers combinatorics, math	1600	x11875
322A	Ciel and Dancing greedy	1000	x8240
321E	Ciel and Gondolas data structures, divide and conquer, dp	2600	x5053
321D	Ciel and Flipboard dp, greedy, math	2900	x547
321C	Ciel the Commander constructive algorithms, dfs and similar, divide and conquer, greedy, trees	2100	x7425
321B	Ciel and Duel dp, flows, greedy	1900	x3127
321A	Ciel and Robot binary search, implementation, math	1700	x3650
320B	Ping-Pong (Easy Version) dfs and similar, graphs	1500	x7275
320A	Magic Numbers brute force, greedy	900	x39048
319E	Ping-Pong data structures	3000	x662
319D	Have You Ever Heard About the Word? greedy, hashing, string suffix structures, strings	2800	x666
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x5287
319B	Psychos in a Line data structures, implementation	1900	x4191
319A	Malek Dance Club combinatorics, math	1600	x2804
318B	Strings of Power implementation, strings, two pointers	1300	x7691
318A	Even Odds math	900	x115991
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x155
317D	Game with Powers dp, games	2300	x1084
317C	Balance constructive algorithms, dfs and similar, graphs, trees	2500	x507
317B	Ants brute force, implementation	2000	x1604
317A	Perfect Pair brute force	1600	x4666
316G3	Good Substrings string suffix structures	2400	x499
316G2	Good Substrings string suffix structures	2200	x475
316G1	Good Substrings hashing, strings	1700	x967
316F3	Suns and Rays constructive algorithms, dfs and similar, implementation	2200	x182
316F2	Suns and Rays	2300	x166
316F1	Suns and Rays dfs and similar, implementation	2200	x180
316E3	Summer Homework data structures, math	2300	x533
316E2	Summer Homework data structures, math	2300	x400
316E1	Summer Homework brute force, data structures	1500	x1486
316D3	PE Lesson dp, math	2400	x601
316D2	PE Lesson dp	2300	x457
316D1	PE Lesson brute force, dp	2300	x526
316C2	Tidying Up flows, graph matchings	2300	x637
316C1	Tidying Up flows	2200	x559
316B2	EKG dfs and similar, dp	1600	x1593
316B1	EKG brute force, dfs and similar	1500	x1378
316A2	Special Task math	1400	x2150
316A1	Special Task greedy	1100	x2674
315B	Sereja and Array implementation	1200	x7034
315A	Sereja and Bottles brute force	1400	x11221
314E	Sereja and Squares dp	2900	x372
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x527
314C	Sereja and Subsequences data structures, dp	2000	x1840
314B	Sereja and Periods binary search, dfs and similar, strings	2000	x1519
314A	Sereja and Contest implementation	1600	x2079
313E	Ilya and Two Numbers constructive algorithms, data structures, dsu, greedy	2300	x554
313D	Ilya and Roads dp	2100	x1475
313C	Ilya and Matrix constructive algorithms, greedy, implementation, sortings	1400	x5658
313B	Ilya and Queries dp, implementation	1100	x45066
313A	Ilya and Bank Account implementation, number theory	900	x56911
312B	Archer math, probabilities	1300	x11702
312A	Whose sentence is it? implementation, strings	1100	x4992
311E	Biologist flows	2300	x1208
311D	Interval Cubing data structures, math	2600	x673