Problemset - Codeforces

Problems

#	Name
1776M	Parmigiana With Seafood binary search, dp, greedy, trees	3000	x378
1776L	Controllers binary search, math	1500	x6236
1776K	Uniform Chemistry dp, math	3200	x69
1776J	Italian Data Centers graphs, shortest paths	2500	x703
1776I	Spinach Pizza games, geometry, greedy, interactive	2500	x687
1776G	Another Wine Tasting Event combinatorics, constructive algorithms, math, strings	2100	x2083
1776F	Train Splitting constructive algorithms, graphs, greedy	1700	x3524
1776E	Crossing the Railways data structures, dp	3500	x73
1776D	Teamwork constructive algorithms, greedy, math	2800	x372
1776C	Library game games, greedy, interactive, sortings	2500	x813
1776B	Vittorio Plays with LEGO Bricks dp, geometry	2200	x1362
1775F	Laboratory on Pluto constructive algorithms, dp, greedy, math	2500	x769
1775E	The Human Equation greedy, implementation	2100	x3294
1775D	Friendly Spiders dfs and similar, graphs, math, number theory, shortest paths	1800	x6372
1775C	Interesting Sequence bitmasks, math	1600	x10655
1774H	Maximum Permutation constructive algorithms	3500	x135
1774G	Segment Covering brute force, combinatorics, constructive algorithms, data structures, dp, trees	3200	x443
1774F2	Magician and Pigs (Hard Version) binary search, brute force, data structures, implementation	2700	x716
1774F1	Magician and Pigs (Easy Version) brute force, data structures, implementation	2400	x1087
1774E	Two Chess Pieces dfs and similar, dp, greedy, trees	1900	x3531
1774D	Same Count One brute force, constructive algorithms, greedy, implementation, two pointers	1600	x7980
1774B	Coloring constructive algorithms, greedy, math	1500	x12403
1773L	Lisa's Sequences dp	3500	x45
1773K	King's Puzzle constructive algorithms	1900	x1443
1773J	Jumbled Trees constructive algorithms, math	2900	x110
1773I	Interactive Factorial Guessing brute force, games, implementation, interactive	2500	x492
1773H	Hot and Cold binary search, interactive	2600	x372
1773G	Game of Questions bitmasks, combinatorics, dp, fft, math, probabilities	2800	x391
1773E	Easy Assembly greedy, sortings	1400	x4957
1773D	Dominoes combinatorics, flows, graph matchings, greedy	2600	x484
1773C	Cactus Meets Torus	3500	x30
1773B	BinCoin binary search, divide and conquer, hashing, implementation, probabilities, trees	2200	x792
1773A	Amazing Trick constructive algorithms, graph matchings, math, probabilities	1900	x1571
1772G	Gaining Rating binary search, greedy, implementation, math, sortings, two pointers	2200	x1375
1772F	Copy of a Copy of a Copy constructive algorithms, dfs and similar, graphs, implementation, sortings	2000	x2410
1772E	Permutation Game games	1700	x6844
1772D	Absolute Sorting constructive algorithms, math	1400	x16140
1771F	Hossam and Range Minimum Query binary search, bitmasks, data structures, hashing, probabilities, strings, trees	2500	x1192
1771E	Hossam and a Letter brute force, dp, implementation, two pointers	2500	x711
1771D	Hossam and (sub-)palindromic tree brute force, data structures, dfs and similar, dp, strings, trees	2100	x2805
1771C	Hossam and Trainees greedy, math, number theory	1600	x9818
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x14714
1770H	Koxia, Mahiru and Winter Festival constructive algorithms	3500	x106
1770G	Koxia and Bracket divide and conquer, fft, math	3400	x159
1770F	Koxia and Sequence bitmasks, combinatorics, dp, math, number theory	3100	x713
1770E	Koxia and Tree combinatorics, dfs and similar, dp, dsu, math, probabilities, trees	2400	x1378
1770D	Koxia and Game constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation	2000	x3891
1770C	Koxia and Number Theory brute force, chinese remainder theorem, math, number theory	1700	x8661
1769D3	Игра в Девятку III *special problem, brute force	2300	x119
1769D2	Игра в Девятку II *special problem, brute force	2200	x197
1769D1	Игра в Девятку I *special problem, brute force, dp	1800	x384
1769B2	Копирование файлов II *special problem, binary search, brute force, math	1400	x884
1768F	Wonderful Jump dp, greedy	2900	x867
1768E	Partial Sorting combinatorics, math, number theory	2300	x1920
1768D	Lucky Permutation constructive algorithms, dfs and similar, graphs, greedy	1800	x7263
1767F	Two Subtrees data structures, trees	3100	x278
1767E	Algebra Flash bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees	2500	x944
1767D	Playoff combinatorics, constructive algorithms, dp, greedy, math	1500	x10020
1767C	Count Binary Strings data structures, dp	2100	x2681
1766F	MCF flows	2800	x273
1766E	Decomposition binary search, brute force, data structures, divide and conquer, dp, two pointers	2300	x1236
1766D	Lucky Chains math, number theory	1600	x9023
1765N	Number Reduction greedy	1500	x4924
1765L	Project Manager brute force, data structures, implementation	2400	x588
1765K	Torus Path greedy, math	1500	x5910
1765J	Hero to Zero graph matchings, math	2900	x213
1765I	Infinite Chess implementation, shortest paths	2800	x205
1765H	Hospital Queue binary search, graphs, greedy, implementation	2200	x1313
1765G	Guess the String constructive algorithms, interactive, probabilities	2600	x400
1765F	Chemistry Lab dp, geometry, probabilities	2200	x612
1765D	Watch the Videos binary search, constructive algorithms, two pointers	1700	x4235
1765C	Card Guessing combinatorics, dp, probabilities	2600	x401
1765A	Access Levels bitmasks, dsu, flows, graph matchings	2400	x704
1764H	Doremy's Paint 2 data structures	3400	x193
1764G3	Doremy's Perfect DS Class (Hard Version) binary search, interactive	3300	x474
1764G2	Doremy's Perfect DS Class (Medium Version) binary search, interactive	3000	x537
1764G1	Doremy's Perfect DS Class (Easy Version) binary search, interactive	2900	x595
1764F	Doremy's Experimental Tree brute force, constructive algorithms, dfs and similar, dsu, sortings, trees	2500	x978
1764E	Doremy's Number Line dp, greedy, sortings	2400	x1254
1764D	Doremy's Pegging Game combinatorics, dp, math	2000	x2798
1764C	Doremy's City Construction graphs, greedy	1400	x9476
1763F	Edge Queries data structures, dfs and similar, dp, dsu, graphs, trees	3000	x492
1763E	Node Pairs dp, graphs, math, number theory	2200	x1828
1763D	Valid Bitonic Permutations combinatorics, dp, implementation, math, number theory	2200	x2086
1763C	Another Array Problem brute force, constructive algorithms, greedy	2000	x6754
1762G	Unequal Adjacent Elements constructive algorithms, sortings	3100	x102
1762F	Good Pairs binary search, data structures, dp	2600	x681
1762E	Tree Sum combinatorics, math, trees	2600	x683
1762D	GCD Queries constructive algorithms, interactive, number theory	2100	x3695
1762C	Binary Strings are Fun combinatorics, math	1400	x9253
1761G	Centroid Guess interactive, probabilities, trees	3500	x114
1761F2	Anti-median (Hard Version) combinatorics, dp, math	3500	x83
1761F1	Anti-median (Easy Version) dp, math	3100	x210
1761E	Make It Connected binary search, brute force, constructive algorithms, dsu, graphs, greedy, matrices, trees, two pointers	2400	x1875
1761D	Carry Bit combinatorics, math	2100	x2486
1761C	Set Construction constructive algorithms, dfs and similar, graphs, greedy	1400	x9660
1760G	SlavicG's Favorite Problem bitmasks, dfs and similar, graphs	1700	x7454
1760F	Quests binary search, greedy, sortings	1500	x12433
1759G	Restore the Permutation binary search, constructive algorithms, data structures, greedy, math	1900	x4535
1759F	All Possible Digits binary search, data structures, greedy, math, number theory	1800	x3970