Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
09:50:32
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Codeforces Round 941 (Div. 2)
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greedy

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Problems

#	Name
1915G	Bicycles graphs, greedy, implementation, shortest paths, sortings	1800	x5373
1713D	Tournament Countdown constructive algorithms, greedy, interactive, number theory, probabilities	1800	x5428
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x5448
1718A1	Burenka and Traditions (easy version) dp, greedy	1800	x5470
1630B	Range and Partition binary search, constructive algorithms, data structures, greedy, two pointers	1800	x5490
1732C1	Sheikh (Easy version) binary search, bitmasks, greedy, two pointers	1800	x5552
600C	Make Palindrome constructive algorithms, greedy, strings	1800	x5626
1793D	Moscow Gorillas binary search, dp, greedy, implementation, math, two pointers	1800	x5736
1552C	Maximize the Intersections combinatorics, constructive algorithms, geometry, greedy, sortings	1800	x5767
1801B	Buying gifts data structures, greedy, sortings	1800	x5774
1923D	Slimes binary search, constructive algorithms, data structures, greedy, two pointers	1800	x5787
1809D	Binary String Sorting constructive algorithms, greedy	1800	x5865
1734D	Slime Escape data structures, dp, greedy, two pointers	1800	x6000
1805D	A Wide, Wide Graph dfs and similar, dp, graphs, greedy, trees	1800	x6016
1304D	Shortest and Longest LIS constructive algorithms, graphs, greedy, two pointers	1800	x6065
1187C	Vasya And Array constructive algorithms, greedy, implementation	1800	x6065
1705D	Mark and Lightbulbs combinatorics, constructive algorithms, greedy, math, sortings	1800	x6084
1156B	Ugly Pairs dfs and similar, greedy, implementation, sortings, strings	1800	x6126
1861D	Sorting By Multiplication dp, greedy	1800	x6216
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6233
1283E	New Year Parties dp, greedy	1800	x6266
1721D	Maximum AND bitmasks, dfs and similar, divide and conquer, greedy, sortings	1800	x6275
1620C	BA-String brute force, dp, greedy, implementation, math	1800	x6343
1678B2	Tokitsukaze and Good 01-String (hard version) dp, greedy, implementation	1800	x6379
1870D	Prefix Purchase greedy, implementation, sortings	1800	x6383
1394A	Boboniu Chats with Du dp, greedy, sortings, two pointers	1800	x6445
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6509
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6545
1462F	The Treasure of The Segments binary search, data structures, greedy	1800	x6658
1768D	Lucky Permutation constructive algorithms, dfs and similar, graphs, greedy	1800	x6670
1491D	Zookeeper and The Infinite Zoo bitmasks, constructive algorithms, dp, greedy, math	1800	x6870
1922E	Increasing Subsequences bitmasks, constructive algorithms, divide and conquer, greedy, math	1800	x6966
1334D	Minimum Euler Cycle constructive algorithms, graphs, greedy, implementation	1800	x6974
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7030
1296E1	String Coloring (easy version) constructive algorithms, dp, graphs, greedy, sortings	1800	x7086
1426E	Rock, Paper, Scissors brute force, constructive algorithms, flows, greedy, math	1800	x7212
1619D	New Year's Problem binary search, greedy, sortings	1800	x7225
1841C	Ranom Numbers brute force, dp, greedy, math, strings	1800	x7272
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7284
1637D	Yet Another Minimization Problem dp, greedy, math	1800	x7347
1283D	Christmas Trees graphs, greedy, shortest paths	1800	x7418
1367D	Task On The Board constructive algorithms, greedy, implementation, sortings	1800	x7960
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x8042
1038D	Slime dp, greedy, implementation	1800	x8109
1286A	Garland dp, greedy, sortings	1800	x8381
1709C	Recover an RBS constructive algorithms, greedy, implementation, strings	1800	x8477
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8502
1442A	Extreme Subtraction constructive algorithms, dp, greedy	1800	x8551
1329A	Dreamoon Likes Coloring constructive algorithms, greedy, implementation, math	1800	x8771
1401D	Maximum Distributed Tree dfs and similar, dp, greedy, implementation, math, number theory, sortings, trees	1800	x8847
1554D	Diane constructive algorithms, greedy, strings	1800	x9054
1388C	Uncle Bogdan and Country Happiness dfs and similar, greedy, math, trees	1800	x9333
1525D	Armchairs dp, flows, graph matchings, greedy	1800	x9354
1326D2	Prefix-Suffix Palindrome (Hard version) binary search, greedy, hashing, string suffix structures, strings	1800	x9503
1437C	Chef Monocarp dp, flows, graph matchings, greedy, math, sortings	1800	x10090
1396B	Stoned Game brute force, constructive algorithms, games, greedy	1800	x10850
1398D	Colored Rectangles dp, greedy, sortings	1800	x10975
1509C	The Sports Festival dp, greedy	1800	x11759
1328D	Carousel constructive algorithms, dp, graphs, greedy, math	1800	x12494
478C	Table Decorations greedy	1800	x17427
1571E	Fix the String *special problem, bitmasks, dp, greedy	1700	x319
1211C	Ice Cream *special problem, greedy, sortings	1700	x476
159E	Zebra Tower *special problem, data structures, greedy, sortings	1700	x987
191B	Demonstration greedy	1700	x993
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1319
524B	Фото на память - 2 (round version) dp, greedy	1700	x1444
245C	Game with Coins greedy	1700	x1510
81C	Average Score greedy, math, sortings	1700	x1624
213A	Game dfs and similar, greedy	1700	x1686
910C	Minimum Sum constructive algorithms, greedy, math	1700	x1731
161B	Discounts constructive algorithms, greedy, sortings	1700	x1922
76D	Plus and xor dp, greedy, math	1700	x1989
360A	Levko and Array Recovery greedy, implementation	1700	x2020
769C	Cycle In Maze *special problem, dfs and similar, graphs, greedy, shortest paths	1700	x2098
533C	Board Game games, greedy, implementation, math	1700	x2141
387C	George and Number greedy, implementation	1700	x2156
596C	Wilbur and Points combinatorics, greedy, sortings	1700	x2234
1906M	Triangle Construction greedy, math	1700	x2292
1056C	Pick Heroes greedy, implementation, interactive, sortings	1700	x2315
260C	Balls and Boxes constructive algorithms, greedy, implementation	1700	x2920
1267E	Elections greedy	1700	x2989
148C	Terse princess constructive algorithms, greedy	1700	x3065
405D	Toy Sum greedy, implementation, math	1700	x3083
35D	Animals dp, greedy	1700	x3138
1776F	Train Splitting constructive algorithms, graphs, greedy	1700	x3207
1687B	Railway System constructive algorithms, graphs, greedy, interactive, sortings	1700	x3477
471C	MUH and House of Cards binary search, brute force, greedy, math	1700	x3533
1580A	Portal brute force, data structures, dp, greedy, implementation	1700	x3541
729D	Sea Battle constructive algorithms, greedy, math	1700	x3608
924C	Riverside Curio data structures, dp, greedy	1700	x3675
980C	Posterized games, greedy	1700	x3720
1129A1	Toy Train (Simplified) brute force, greedy	1700	x3760
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3807
729C	Road to Cinema binary search, greedy, sortings	1700	x3835
449A	Jzzhu and Chocolate greedy, math	1700	x3865
827A	String Reconstruction data structures, greedy, sortings, strings	1700	x3936
761D	Dasha and Very Difficult Problem binary search, brute force, constructive algorithms, greedy, sortings	1700	x3941
978G	Petya's Exams greedy, implementation, sortings	1700	x4189
766C	Mahmoud and a Message brute force, dp, greedy, strings	1700	x4311
294B	Shaass and Bookshelf dp, greedy	1700	x4351