Problemset - Codeforces

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Problems

#	Name
603A	Alternative Thinking dp, greedy, math	1600	x7544
1878D	Reverse Madness data structures, greedy	1600	x7561
416C	Booking System binary search, dp, greedy, implementation	1600	x7632
1065C	Make It Equal greedy	1600	x7651
1566D2	Seating Arrangements (hard version) data structures, greedy, implementation, sortings, two pointers	1600	x7694
913C	Party Lemonade bitmasks, dp, greedy	1600	x7742
1025B	Weakened Common Divisor brute force, greedy, number theory	1600	x7752
1223C	Save the Nature binary search, greedy	1600	x7753
1165E	Two Arrays and Sum of Functions greedy, math, sortings	1600	x7801
1015D	Walking Between Houses constructive algorithms, greedy	1600	x7910
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8037
1281B	Azamon Web Services greedy	1600	x8038
1615C	Menorah brute force, graphs, greedy, math	1600	x8041
1151D	Stas and the Queue at the Buffet greedy, math, sortings	1600	x8205
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8354
1203D1	Remove the Substring (easy version) greedy, implementation	1600	x8424
1523C	Compression and Expansion brute force, data structures, greedy, implementation, trees	1600	x8584
1714D	Color with Occurrences brute force, data structures, dp, greedy, strings	1600	x8599
500B	New Year Permutation dfs and similar, dsu, graphs, greedy, math, sortings	1600	x8694
780C	Andryusha and Colored Balloons dfs and similar, graphs, greedy, trees	1600	x8850
1921E	Eat the Chip brute force, games, greedy, math	1600	x8886
1530D	Secret Santa constructive algorithms, flows, graphs, greedy, math	1600	x8888
1036D	Vasya and Arrays greedy, two pointers	1600	x8971
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x8991
1771C	Hossam and Trainees greedy, math, number theory	1600	x8991
1798D	Shocking Arrangement constructive algorithms, greedy, math	1600	x9027
1482C	Basic Diplomacy brute force, constructive algorithms, greedy, implementation	1600	x9086
1041C	Coffee Break binary search, data structures, greedy, two pointers	1600	x9250
1917C	Watering an Array brute force, greedy, implementation, math	1600	x9363
1680C	Binary String binary search, greedy, strings, two pointers	1600	x9494
1321C	Remove Adjacent brute force, constructive algorithms, greedy, strings	1600	x9505
1862E	Kolya and Movie Theatre constructive algorithms, data structures, greedy	1600	x9569
1822E	Making Anti-Palindromes greedy, math, strings	1600	x9683
1282B2	K for the Price of One (Hard Version) dp, greedy, sortings	1600	x9813
1687A	The Enchanted Forest brute force, greedy	1600	x9958
1703G	Good Key, Bad Key bitmasks, brute force, dp, greedy, math	1600	x9987
1512E	Permutation by Sum brute force, greedy, math	1600	x10011
1956C	Nene's Magical Matrix constructive algorithms, greedy, math	1600	x10319
1748C	Zero-Sum Prefixes brute force, data structures, dp, greedy, implementation	1600	x10428
1469C	Building a Fence dp, greedy, implementation, two pointers	1600	x10489
1610C	Keshi Is Throwing a Party binary search, greedy	1600	x10693
1217B	Zmei Gorynich greedy, math	1600	x10899
1511D	Min Cost String brute force, constructive algorithms, graphs, greedy, strings	1600	x11035
1476C	Longest Simple Cycle dp, graphs, greedy	1600	x11043
1539D	PriceFixed binary search, greedy, implementation, sortings, two pointers	1600	x11271
1481C	Fence Painting brute force, constructive algorithms, greedy	1600	x11284
1294D	MEX maximizing data structures, greedy, implementation, math	1600	x11306
1623C	Balanced Stone Heaps binary search, greedy	1600	x11318
1593E	Gardener and Tree brute force, data structures, dfs and similar, greedy, implementation, trees	1600	x11649
1251C	Minimize The Integer greedy, two pointers	1600	x11676
1779C	Least Prefix Sum data structures, greedy	1600	x11798
1303C	Perfect Keyboard dfs and similar, greedy, implementation	1600	x11819
1730B	Meeting on the Line binary search, geometry, greedy, implementation, math, ternary search	1600	x11830
1455D	Sequence and Swaps dp, greedy, sortings	1600	x11983
1537E1	Erase and Extend (Easy Version) binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers	1600	x12243
1437D	Minimal Height Tree graphs, greedy, shortest paths, trees	1600	x12300
372A	Counting Kangaroos is Fun binary search, greedy, sortings, two pointers	1600	x12353
1622C	Set or Decrease binary search, brute force, greedy, sortings	1600	x12363
1295C	Obtain The String dp, greedy, strings	1600	x12552
1364C	Ehab and Prefix MEXs brute force, constructive algorithms, greedy	1600	x12667
1371D	Grid-00100 constructive algorithms, greedy, implementation	1600	x12794
1707A	Doremy's IQ binary search, constructive algorithms, greedy, implementation	1600	x12824
1503A	Balance the Bits constructive algorithms, greedy	1600	x12990
1633D	Make Them Equal dp, greedy	1600	x12999
343B	Alternating Current data structures, greedy, implementation	1600	x13029
1395C	Boboniu and Bit Operations bitmasks, brute force, dp, greedy	1600	x13501
1374E1	Reading Books (easy version) data structures, greedy, sortings	1600	x13512
1528A	Parsa's Humongous Tree dfs and similar, divide and conquer, dp, greedy, trees	1600	x13854
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x14184
1514C	Product 1 Modulo N greedy, number theory	1600	x14278
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x14946
1396A	Multiples of Length constructive algorithms, greedy, number theory	1600	x14957
1389B	Array Walk brute force, dp, greedy	1600	x15793
1334C	Circle of Monsters brute force, constructive algorithms, greedy, math	1600	x16049
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19302
1526C2	Potions (Hard Version) data structures, greedy	1600	x20995
649C	Печать условий constructive algorithms, greedy, sortings	1500	x439
1431D	Used Markers *special problem, greedy	1500	x446
328B	Sheldon and Ice Pieces greedy	1500	x1254
74B	Train dp, games, greedy	1500	x1490
1949B	Charming Meals binary search, brute force, greedy, sortings	1500	x1682
245D	Restoring Table constructive algorithms, greedy	1500	x2223
48D	Permutations greedy	1500	x2407
115B	Lawnmower greedy, sortings	1500	x2422
362A	Two Semiknights Meet greedy, math	1500	x2629
187A	Permutations greedy	1500	x2722
293A	Weird Game games, greedy	1500	x2799
1218F	Workout plan data structures, greedy	1500	x2883
825D	Suitable Replacement binary search, greedy, implementation	1500	x3178
374B	Inna and Nine combinatorics, greedy	1500	x3231
436A	Feed with Candy greedy	1500	x3392
91A	Newspaper Headline greedy, strings	1500	x3450
384B	Multitasking greedy, implementation, sortings, two pointers	1500	x3484
231B	Magic, Wizardry and Wonders constructive algorithms, greedy	1500	x3554
1070F	Debate greedy	1500	x3569
527B	Error Correct System greedy	1500	x3855
724B	Batch Sort brute force, greedy, implementation, math	1500	x3973
342B	Xenia and Spies brute force, greedy, implementation	1500	x3983
1250L	Divide The Students binary search, greedy, math	1500	x4018
31B	Sysadmin Bob greedy, implementation, strings	1500	x4101