Problemset - Codeforces

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Educational Codeforces Round 165 (Rated for Div. 2)
25:33:59
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Problems

#	Name
996A	Hit the Lottery dp, greedy	800	x83915
1472B	Fair Division dp, greedy, math	800	x47338
702A	Maximum Increase dp, greedy, implementation	800	x41317
1538A	Stone Game brute force, dp, greedy	800	x35675
894A	QAQ brute force, dp	800	x32809
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30587
1519B	The Cake Is a Lie dp, math	800	x29683
1462B	Last Year's Substring dp, implementation, strings	800	x26502
1932A	Thorns and Coins dp, greedy, implementation	800	x26343
1180A	Alex and a Rhombus dp, implementation, math	800	x24129
1539B	Love Song dp, implementation, strings	800	x23744
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23729
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22722
1466B	Last minute enhancements dp, greedy	800	x22355
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19335
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19065
1686B	Odd Subarrays dp, greedy	800	x17882
910A	The Way to Home dfs and similar, dp, greedy, implementation	800	x11356
580A	Kefa and First Steps brute force, dp, implementation	900	x83720
1475B	New Year's Number brute force, dp, math	900	x46275
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31019
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29258
1206B	Make Product Equal One dp, implementation	900	x25946
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x25091
1559B	Mocha and Red and Blue dp, greedy	900	x21939
1709B	Also Try Minecraft data structures, dp, implementation	900	x21797
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x18984
1501B	Napoleon Cake dp, implementation, sortings	900	x18427
1113A	Sasha and His Trip dp, greedy, math	900	x16967
1900B	Laura and Operations dp, math	900	x15889
1732B	Ugu brute force, dp, greedy, implementation	900	x13976
1182A	Filling Shapes dp, math	1000	x29060
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27043
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x26021
1469B	Red and Blue dp, greedy	1000	x25985
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24062
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x24012
1883C	Raspberries dp, math	1000	x22433
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20226
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x20005
1566C	MAX-MEX Cut bitmasks, constructive algorithms, dp, greedy	1000	x16988
753A	Santa Claus and Candies dp, greedy, math	1000	x8763
72G	Fibonacci army *special problem, dp	1000	x1972
706B	Interesting drink binary search, dp, implementation	1100	x58113
363B	Fence brute force, dp	1100	x49006
313B	Ilya and Queries dp, implementation	1100	x41444
368B	Sereja and Suffixes data structures, dp	1100	x39411
1472C	Long Jumps dp, graphs	1100	x29733
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26795
1345B	Card Constructions binary search, brute force, dp, math	1100	x25455
1791E	Negatives and Positives dp, greedy, sortings	1100	x25433
1382B	Sequential Nim dp, games	1100	x23853
651A	Joysticks dp, greedy, implementation, math	1100	x22474
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20118
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x19543
1631B	Fun with Even Subarrays dp, greedy	1100	x19258
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19248
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x18613
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x18021
1899C	Yarik and Array dp, greedy, two pointers	1100	x17976
1807G1	Subsequence Addition (Easy Version) brute force, data structures, dp, greedy, implementation, sortings	1100	x17785
1807G2	Subsequence Addition (Hard Version) bitmasks, dp, greedy, implementation, sortings	1100	x17606
1946B	Maximum Sum dp, greedy, math	1100	x17522
1706B	Making Towers dp, greedy, math	1100	x16194
1923B	Monsters Attack! dp, greedy, implementation	1100	x16015
1637B	MEX and Array brute force, dp, greedy, math	1100	x14605
1904B	Collecting Game binary search, dp, greedy, sortings, two pointers	1100	x12720
522B	Photo to Remember *special problem, data structures, dp, implementation	1100	x8645
331C1	The Great Julya Calendar dp	1100	x5919
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46372
327A	Flipping Game brute force, dp, implementation	1200	x39881
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36252
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36191
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29075
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26507
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26011
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25019
1355B	Young Explorers dp, greedy, sortings	1200	x24836
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x22738
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22012
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x20000
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19140
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x17967
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x17881
1553C	Penalty bitmasks, brute force, dp, greedy	1200	x17274
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x16968
1713C	Build Permutation constructive algorithms, dp, math	1200	x16791
1485B	Replace and Keep Sorted dp, implementation, math	1200	x16645
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16405
1029B	Creating the Contest dp, greedy, math	1200	x16380
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x16337
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16259
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x15694
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15115
1200B	Block Adventure dp, greedy	1200	x13587
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13428
998B	Cutting dp, greedy, sortings	1200	x12732
1140D	Minimum Triangulation dp, greedy, math	1200	x12359
729B	Spotlights dp, implementation	1200	x7706
1769C1	Подкрутка I *special problem, brute force, dp, greedy	1200	x928

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