Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
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Problems

#	Name
996A	Hit the Lottery dp, greedy	800	x83578
580A	Kefa and First Steps brute force, dp, implementation	900	x83474
189A	Cut Ribbon brute force, dp	1300	x62075
706B	Interesting drink binary search, dp, implementation	1100	x57808
455A	Boredom dp	1500	x53888
363B	Fence brute force, dp	1100	x48820
1472B	Fair Division dp, greedy, math	800	x47195
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46168
1475B	New Year's Number brute force, dp, math	900	x46117
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44234
313B	Ilya and Queries dp, implementation	1100	x41324
702A	Maximum Increase dp, greedy, implementation	800	x41174
327A	Flipping Game brute force, dp, implementation	1200	x39803
368B	Sereja and Suffixes data structures, dp	1100	x39319
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36189
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36085
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36036
1538A	Stone Game brute force, dp, greedy	800	x35597
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34428
894A	QAQ brute force, dp	800	x32702
1339A	Filling Diamonds brute force, dp, implementation, math	900	x30968
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30484
1472C	Long Jumps dp, graphs	1100	x29652
1519B	The Cake Is a Lie dp, math	800	x29643
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29012
1182A	Filling Shapes dp, math	1000	x28973
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x28944
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28897
1526B	I Hate 1111 dp, math, number theory	1400	x28449
698A	Vacations dp	1400	x28308
550C	Divisibility by Eight brute force, dp, math	1500	x27143
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27012
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26646
1462B	Last Year's Substring dp, implementation, strings	800	x26475
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26340
1932A	Thorns and Coins dp, greedy, implementation	800	x26128
545C	Woodcutters dp, greedy	1500	x26108
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x25952
1469B	Red and Blue dp, greedy	1000	x25937
1206B	Make Product Equal One dp, implementation	900	x25911
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x25693
1345B	Card Constructions binary search, brute force, dp, math	1100	x25421
1791E	Negatives and Positives dp, greedy, sortings	1100	x25219
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x24986
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x24951
1355B	Young Explorers dp, greedy, sortings	1200	x24805
431C	k-Tree dp, implementation, trees	1600	x24406
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24332
1180A	Alex and a Rhombus dp, implementation, math	800	x24065
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x23989
1398C	Good Subarrays data structures, dp, math	1600	x23985
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x23975
1382B	Sequential Nim dp, games	1100	x23835
474D	Flowers dp	1700	x23762
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23705
1539B	Love Song dp, implementation, strings	800	x23705
1195C	Basketball Exercise dp	1400	x23682
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22667
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x22486
651A	Joysticks dp, greedy, implementation, math	1100	x22436
1466B	Last minute enhancements dp, greedy	800	x22340
1883C	Raspberries dp, math	1000	x22210
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x21987
1559B	Mocha and Red and Blue dp, greedy	900	x21906
1709B	Also Try Minecraft data structures, dp, implementation	900	x21766
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21138
1526C1	Potions (Easy Version) brute force, data structures, dp, greedy	1500	x21039
1285B	Just Eat It! dp, greedy, implementation	1300	x20837
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20761
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20654
1350B	Orac and Models dp, math, number theory	1400	x20461
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20199
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x19957
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x19935
166E	Tetrahedron dp, math, matrices	1500	x19841
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19833
1948B	Array Fix brute force, dp, greedy, implementation	1100	x19801
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19282
1631B	Fun with Even Subarrays dp, greedy	1100	x19212
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19192
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19100
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19053
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19030
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x18962
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x18934
1660C	Get an Even String dp, greedy, strings	1300	x18666
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x18564
1501B	Napoleon Cake dp, implementation, sortings	900	x18404
1389C	Good String brute force, dp, greedy, two pointers	1500	x18293
1037C	Equalize dp, greedy, strings	1300	x18261
1385D	a-Good String bitmasks, brute force, divide and conquer, dp, implementation	1500	x18259
1538F	Interesting Function binary search, dp, math, number theory	1500	x18232
1618D	Array and Operations dp, greedy, math	1300	x18202
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x18014
1418C	Mortal Kombat Tower dp, graphs, greedy, shortest paths	1500	x18008
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x17974
1516B	AGAGA XOOORRR bitmasks, brute force, dp, greedy	1500	x17969
676C	Vasya and String binary search, dp, strings, two pointers	1500	x17965
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x17906
1686B	Odd Subarrays dp, greedy	800	x17866

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