Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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greedy

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Problems

#	Name
73D	FreeDiv dfs and similar, graphs, greedy	2200	x611
1231E	Middle-Out constructive algorithms, greedy, strings	2200	x676
730D	Running Over The Bridges greedy, implementation, math	2200	x679
730E	Award Ceremony greedy, implementation	2200	x708
746F	Music in Car data structures, greedy, two pointers	2200	x722
332C	Students' Revenge data structures, greedy, sortings	2200	x880
958E2	Guard Duty (medium) binary search, dp, greedy, sortings	2200	x895
1425E	Excitation of Atoms greedy, implementation	2200	x905
518E	Arthur and Questions greedy, implementation, math, ternary search	2200	x905
773C	Prairie Partition binary search, constructive algorithms, greedy, math	2200	x937
274D	Lovely Matrix dfs and similar, graphs, greedy, sortings	2200	x1005
847D	Dog Show constructive algorithms, data structures, greedy	2200	x1011
19C	Deletion of Repeats greedy, hashing, string suffix structures	2200	x1043
962E	Byteland, Berland and Disputed Cities constructive algorithms, greedy	2200	x1044
946E	Largest Beautiful Number greedy, implementation	2200	x1071
627C	Package Delivery data structures, divide and conquer, greedy	2200	x1144
364B	Free Market dp, greedy	2200	x1146
731D	80-th Level Archeology brute force, data structures, greedy, sortings	2200	x1147
1765H	Hospital Queue binary search, graphs, greedy, implementation	2200	x1181
1607H	Banquet Preparations 2 greedy, sortings, two pointers	2200	x1186
1252E	Songwriter greedy, two pointers	2200	x1208
645E	Intellectual Inquiry dp, greedy, strings	2200	x1215
765E	Tree Folding dfs and similar, dp, greedy, implementation, trees	2200	x1246
1772G	Gaining Rating binary search, greedy, implementation, math, sortings, two pointers	2200	x1260
425B	Sereja and Table bitmasks, greedy	2200	x1280
965E	Short Code data structures, dp, greedy, strings, trees	2200	x1326
1901E	Compressed Tree dfs and similar, dp, graphs, greedy, sortings, trees	2200	x1346
1650F	Vitaly and Advanced Useless Algorithms dp, greedy, implementation	2200	x1372
550E	Brackets in Implications constructive algorithms, greedy, implementation, math	2200	x1376
346C	Number Transformation II greedy, math	2200	x1415
1618G	Trader Problem data structures, dsu, greedy, sortings	2200	x1473
1954E	Chain Reaction binary search, data structures, dsu, greedy, implementation, math, number theory	2200	x1496
351E	Jeff and Permutation greedy	2200	x1500
1607G	Banquet Preparations 1 greedy	2200	x1506
1784C	Monsters (hard version) data structures, greedy	2200	x1512
508E	Arthur and Brackets dp, greedy	2200	x1527
1468A	LaIS data structures, dp, greedy	2200	x1561
1593G	Changing Brackets constructive algorithms, data structures, dp, greedy	2200	x1611
804C	Ice cream coloring constructive algorithms, dfs and similar, greedy	2200	x1611
1283F	DIY Garland constructive algorithms, greedy, trees	2200	x1638
979D	Kuro and GCD and XOR and SUM binary search, bitmasks, brute force, data structures, dp, dsu, greedy, math, number theory, strings, trees	2200	x1680
618D	Hamiltonian Spanning Tree dfs and similar, dp, graph matchings, greedy, trees	2200	x1684
1468H	K and Medians constructive algorithms, greedy, math	2200	x1702
1907G	Lights brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation	2200	x1726
980E	The Number Games data structures, greedy, trees	2200	x1795
1737D	Ela and the Wiring Wizard brute force, dp, graphs, greedy, implementation, shortest paths	2200	x1805
1622E	Math Test bitmasks, brute force, greedy	2200	x1829
1498E	Two Houses brute force, graphs, greedy, interactive, sortings	2200	x1833
1815C	Between constructive algorithms, dfs and similar, graphs, greedy	2200	x1842
1841E	Fill the Matrix data structures, greedy, math	2200	x1868
723E	One-Way Reform constructive algorithms, dfs and similar, flows, graphs, greedy	2200	x1882
1795E	Explosions? binary search, data structures, dp, greedy, math	2200	x1903
650C	Table Compression dfs and similar, dp, dsu, graphs, greedy	2200	x1939
1179C	Serge and Dining Room binary search, data structures, graph matchings, greedy, implementation, math, trees	2200	x1945
1335F	Robots on a Grid data structures, dfs and similar, dsu, graphs, greedy, matrices	2200	x1958
622E	Ants in Leaves dfs and similar, greedy, sortings, trees	2200	x1970
1166D	Cute Sequences binary search, brute force, greedy, math	2200	x1997
486E	LIS of Sequence data structures, dp, greedy, hashing, math	2200	x2015
1898E	Sofia and Strings data structures, greedy, sortings, strings, two pointers	2200	x2026
1461E	Water Level brute force, graphs, greedy, implementation, math	2200	x2059
1695D1	Tree Queries (Easy Version) brute force, constructive algorithms, dfs and similar, dp, greedy, trees	2200	x2078
1672E	notepad.exe binary search, constructive algorithms, greedy, interactive	2200	x2089
679B	Bear and Tower of Cubes binary search, dp, greedy	2200	x2111
1583E	Moment of Bloom constructive algorithms, dfs and similar, graph matchings, graphs, greedy, trees	2200	x2158
1635E	Cars 2-sat, constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings	2200	x2161
1398E	Two Types of Spells binary search, data structures, greedy, implementation, math, sortings	2200	x2169
1477C	Nezzar and Nice Beatmap constructive algorithms, geometry, greedy, math, sortings	2200	x2196
1399E2	Weights Division (hard version) binary search, dfs and similar, greedy, sortings, trees, two pointers	2200	x2206
1641C	Anonymity Is Important binary search, brute force, data structures, dsu, greedy, sortings	2200	x2308
547A	Mike and Frog brute force, greedy, implementation, math	2200	x2310
1537F	Figure Fixing constructive algorithms, dfs and similar, dsu, graphs, greedy, math	2200	x2353
1616E	Lexicographically Small Enough brute force, data structures, greedy, strings	2200	x2379
1736D	Equal Binary Subsequences constructive algorithms, geometry, greedy, implementation, strings	2200	x2384
549G	Happy Line constructive algorithms, greedy, sortings	2200	x2391
1384B2	Koa and the Beach (Hard Version) constructive algorithms, dp, greedy, implementation	2200	x2438
1557D	Ezzat and Grid data structures, dp, greedy	2200	x2453
1556E	Equilibrium data structures, dp, greedy	2200	x2507
1220E	Tourism dfs and similar, dp, dsu, graphs, greedy, trees	2200	x2540
1415E	New Game Plus! constructive algorithms, greedy, math	2200	x2567
1334E	Divisor Paths combinatorics, graphs, greedy, math, number theory	2200	x2587
1154G	Minimum Possible LCM brute force, greedy, math, number theory	2200	x2613
1253E	Antenna Coverage data structures, dp, greedy, sortings	2200	x2617
1535E	Gold Transfer binary search, data structures, dp, greedy, interactive, trees	2200	x2626
1858D	Trees and Segments brute force, data structures, dp, greedy, two pointers	2200	x2676
1373E	Sum of Digits brute force, constructive algorithms, dp, greedy	2200	x2691
1630C	Paint the Middle dp, greedy, sortings, two pointers	2200	x2818
1305E	Kuroni and the Score Distribution constructive algorithms, greedy, implementation, math	2200	x2876
1328F	Make k Equal greedy	2200	x2966
1175E	Minimal Segment Cover data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees	2200	x3174
1503C	Travelling Salesman Problem binary search, data structures, dp, greedy, shortest paths, sortings, two pointers	2200	x3193
1406D	Three Sequences constructive algorithms, data structures, greedy, math	2200	x3360
551C	GukiZ hates Boxes binary search, greedy	2200	x3431
1520G	To Go Or Not To Go? brute force, dfs and similar, graphs, greedy, implementation, shortest paths	2200	x3474
1428E	Carrots for Rabbits binary search, data structures, greedy, math, sortings	2200	x3493
1470D	Strange Housing constructive algorithms, dfs and similar, graph matchings, graphs, greedy	2200	x3568
1474D	Cleaning data structures, dp, greedy, math	2200	x3864
1333F	Kate and imperfection greedy, implementation, math, number theory, sortings, two pointers	2200	x3906
1092D1	Great Vova Wall (Version 1) greedy, implementation, math	2200	x4435
1537E2	Erase and Extend (Hard Version) binary search, data structures, greedy, hashing, string suffix structures, strings, two pointers	2200	x4963
1400E	Clear the Multiset data structures, divide and conquer, dp, greedy	2200	x4994