Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
45:40:01
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Codeforces Round 941 (Div. 2)
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greedy

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Problems

#	Name
1921E	Eat the Chip brute force, games, greedy, math	1600	x8810
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8810
1253D	Harmonious Graph constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings	1700	x8819
780C	Andryusha and Colored Balloons dfs and similar, graphs, greedy, trees	1600	x8837
1114B	Yet Another Array Partitioning Task constructive algorithms, greedy, sortings	1500	x8841
1401D	Maximum Distributed Tree dfs and similar, dp, greedy, implementation, math, number theory, sortings, trees	1800	x8843
708A	Letters Cyclic Shift constructive algorithms, greedy, implementation, strings	1200	x8843
1530D	Secret Santa constructive algorithms, flows, graphs, greedy, math	1600	x8878
1863D	Two-Colored Dominoes constructive algorithms, greedy	1400	x8893
1661C	Water the Trees binary search, greedy, math	1700	x8940
1153B	Serval and Toy Bricks constructive algorithms, greedy	1200	x8948
870C	Maximum splitting dp, greedy, math, number theory	1300	x8950
1315B	Homecoming binary search, dp, greedy, strings	1300	x8953
1771C	Hossam and Trainees greedy, math, number theory	1600	x8954
1036D	Vasya and Arrays greedy, two pointers	1600	x8956
574A	Bear and Elections greedy, implementation	1200	x8959
920C	Swap Adjacent Elements dfs and similar, greedy, math, sortings, two pointers	1400	x8982
1798D	Shocking Arrangement constructive algorithms, greedy, math	1600	x8984
1951C	Ticket Hoarding greedy, math, sortings	1400	x8990
1764C	Doremy's City Construction graphs, greedy	1400	x9028
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9030
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9043
1883G1	Dances (Easy version) binary search, greedy, two pointers	1400	x9050
1554D	Diane constructive algorithms, greedy, strings	1800	x9051
959B	Mahmoud and Ehab and the message dsu, greedy, implementation	1200	x9071
337B	Routine Problem greedy, math, number theory	1400	x9074
1482C	Basic Diplomacy brute force, constructive algorithms, greedy, implementation	1600	x9078
870B	Maximum of Maximums of Minimums greedy	1200	x9097
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x9109
665C	Simple Strings dp, greedy, strings	1300	x9114
1051C	Vasya and Multisets brute force, dp, greedy, implementation, math	1500	x9127
909A	Generate Login brute force, greedy, sortings	1000	x9129
437B	The Child and Set bitmasks, greedy, implementation, sortings	1500	x9132
1761C	Set Construction constructive algorithms, dfs and similar, graphs, greedy	1400	x9138
525B	Pasha and String constructive algorithms, greedy, math, strings	1400	x9172
1004B	Sonya and Exhibition constructive algorithms, greedy, implementation, math	1300	x9201
1942C1	Bessie's Birthday Cake (Easy Version) geometry, greedy, math	1300	x9229
1041C	Coffee Break binary search, data structures, greedy, two pointers	1600	x9231
1093C	Mishka and the Last Exam greedy	1300	x9273
1684D	Traps constructive algorithms, greedy, sortings	1700	x9282
1917C	Watering an Array brute force, greedy, implementation, math	1600	x9304
1040A	Palindrome Dance greedy	1000	x9310
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9326
1038C	Gambling greedy, sortings	1300	x9329
1388C	Uncle Bogdan and Country Happiness dfs and similar, greedy, math, trees	1800	x9330
1266C	Diverse Matrix constructive algorithms, greedy, math, number theory	1400	x9345
862A	Mahmoud and Ehab and the MEX greedy, implementation	1000	x9346
1525D	Armchairs dp, flows, graph matchings, greedy	1800	x9350
1767D	Playoff combinatorics, constructive algorithms, dp, greedy, math	1500	x9377
1180B	Nick and Array greedy, implementation	1500	x9403
1132A	Regular Bracket Sequence greedy, implementation	1100	x9415
1680C	Binary String binary search, greedy, strings, two pointers	1600	x9465
1131B	Draw! greedy, implementation	1400	x9465
732C	Sanatorium binary search, constructive algorithms, greedy, implementation, math	1200	x9467
1321C	Remove Adjacent brute force, constructive algorithms, greedy, strings	1600	x9485
1326D2	Prefix-Suffix Palindrome (Hard version) binary search, greedy, hashing, string suffix structures, strings	1800	x9498
482A	Diverse Permutation constructive algorithms, greedy	1200	x9500
1862E	Kolya and Movie Theatre constructive algorithms, data structures, greedy	1600	x9503
385B	Bear and Strings brute force, greedy, implementation, math, strings	1200	x9506
804B	Minimum number of steps combinatorics, greedy, implementation, math	1400	x9511
888B	Buggy Robot greedy	1000	x9512
509B	Painting Pebbles constructive algorithms, greedy, implementation	1300	x9513
1207C	Gas Pipeline dp, greedy	1500	x9529
1735C	Phase Shift dfs and similar, dsu, graphs, greedy, implementation, strings	1400	x9538
891A	Pride brute force, dp, greedy, math, number theory	1500	x9579
1023C	Bracket Subsequence greedy	1200	x9581
1659C	Line Empire binary search, brute force, dp, greedy, implementation, math	1500	x9609
1956C	Nene's Magical Matrix constructive algorithms, greedy, math	1600	x9630
1822E	Making Anti-Palindromes greedy, math, strings	1600	x9639
1107C	Brutality greedy, sortings, two pointers	1300	x9639
554B	Ohana Cleans Up brute force, greedy, strings	1200	x9662
902A	Visiting a Friend greedy, implementation	1100	x9676
1932D	Card Game greedy, implementation	1400	x9701
1753A2	Make Nonzero Sum (hard version) constructive algorithms, dp, greedy	1500	x9745
1154D	Walking Robot greedy	1500	x9748
1408B	Arrays Sum constructive algorithms, greedy, math	1400	x9749
1742G	Orray bitmasks, brute force, greedy, math, sortings	1500	x9753
1119B	Alyona and a Narrow Fridge binary search, flows, greedy, sortings	1300	x9784
1005D	Polycarp and Div 3 dp, greedy, number theory	1500	x9789
757B	Bash's Big Day greedy, math, number theory	1400	x9790
1315C	Restoring Permutation greedy	1200	x9791
489A	SwapSort greedy, implementation, sortings	1200	x9798
1236C	Labs constructive algorithms, greedy, implementation	1300	x9807
1282B2	K for the Price of One (Hard Version) dp, greedy, sortings	1600	x9810
1264A	Beautiful Regional Contest greedy, implementation	1500	x9829
274A	k-Multiple Free Set binary search, greedy, sortings	1500	x9834
534B	Covered Path dp, greedy, math	1400	x9836
1883D	In Love data structures, greedy	1500	x9852
1909C	Heavy Intervals constructive algorithms, data structures, dsu, greedy, math, sortings	1400	x9863
1009B	Minimum Ternary String greedy, implementation	1400	x9886
1220C	Substring Game in the Lesson games, greedy, strings	1300	x9889
1144D	Equalize Them All constructive algorithms, greedy	1400	x9906
1550C	Manhattan Subarrays brute force, geometry, greedy, implementation	1700	x9924
1737A	Ela Sorting Books greedy, implementation, strings	900	x9930
1687A	The Enchanted Forest brute force, greedy	1600	x9935
1703G	Good Key, Bad Key bitmasks, brute force, dp, greedy, math	1600	x9949
1512E	Permutation by Sum brute force, greedy, math	1600	x9988
801B	Valued Keys constructive algorithms, greedy, strings	900	x10001
155B	Combination greedy, sortings	1100	x10001
625B	War of the Corporations constructive algorithms, greedy, strings	1200	x10052