Problemset - Codeforces

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Codeforces Round 944 (Div. 4)
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Problems

#	Name
996A	Hit the Lottery dp, greedy	800	x84286
580A	Kefa and First Steps brute force, dp, implementation	900	x83970
189A	Cut Ribbon brute force, dp	1300	x62526
706B	Interesting drink binary search, dp, implementation	1100	x58437
455A	Boredom dp	1500	x54235
363B	Fence brute force, dp	1100	x49199
1472B	Fair Division dp, greedy, math	800	x47522
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46551
1475B	New Year's Number brute force, dp, math	900	x46444
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44501
313B	Ilya and Queries dp, implementation	1100	x41552
702A	Maximum Increase dp, greedy, implementation	800	x41508
327A	Flipping Game brute force, dp, implementation	1200	x39992
368B	Sereja and Suffixes data structures, dp	1100	x39526
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36366
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36358
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36313
1538A	Stone Game brute force, dp, greedy	800	x35747
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34587
894A	QAQ brute force, dp	800	x32926
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31095
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30729
1472C	Long Jumps dp, graphs	1100	x29791
1519B	The Cake Is a Lie dp, math	800	x29757
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29626
1182A	Filling Shapes dp, math	1000	x29289
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29137
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x29056
1526B	I Hate 1111 dp, math, number theory	1400	x28703
698A	Vacations dp	1400	x28469
550C	Divisibility by Eight brute force, dp, math	1500	x27270
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27069
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26879
1932A	Thorns and Coins dp, greedy, implementation	800	x26676
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26603
1462B	Last Year's Substring dp, implementation, strings	800	x26566
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x26372
545C	Woodcutters dp, greedy	1500	x26250
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26074
1469B	Red and Blue dp, greedy	1000	x26038
1206B	Make Product Equal One dp, implementation	900	x25997
1791E	Negatives and Positives dp, greedy, sortings	1100	x25610
1345B	Card Constructions binary search, brute force, dp, math	1100	x25480
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x25195
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25113
1355B	Young Explorers dp, greedy, sortings	1200	x24871
431C	k-Tree dp, implementation, trees	1600	x24549
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24419
1180A	Alex and a Rhombus dp, implementation, math	800	x24206
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24203
1398C	Good Subarrays data structures, dp, math	1600	x24183
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x24052
1195C	Basketball Exercise dp	1400	x24015
474D	Flowers dp	1700	x23921
1382B	Sequential Nim dp, games	1100	x23898
1539B	Love Song dp, implementation, strings	800	x23789
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23766
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x23088
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22769
1883C	Raspberries dp, math	1000	x22663
651A	Joysticks dp, greedy, implementation, math	1100	x22507
1466B	Last minute enhancements dp, greedy	800	x22377
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22040
1559B	Mocha and Red and Blue dp, greedy	900	x21982
1709B	Also Try Minecraft data structures, dp, implementation	900	x21850
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21252
1526C1	Potions (Easy Version) brute force, data structures, dp, greedy	1500	x21212
1285B	Just Eat It! dp, greedy, implementation	1300	x21017
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20870
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20852
1350B	Orac and Models dp, math, number theory	1400	x20589
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20426
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20256
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x20164
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x20081
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x20041
166E	Tetrahedron dp, math, matrices	1500	x19965
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19886
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19395
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19373
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19328
1631B	Fun with Even Subarrays dp, greedy	1100	x19314
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19243
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19098
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x19003
1660C	Get an Even String dp, greedy, strings	1300	x18771
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x18646
1501B	Napoleon Cake dp, implementation, sortings	900	x18456
1389C	Good String brute force, dp, greedy, two pointers	1500	x18371
1385D	a-Good String bitmasks, brute force, divide and conquer, dp, implementation	1500	x18360
1538F	Interesting Function binary search, dp, math, number theory	1500	x18343
1037C	Equalize dp, greedy, strings	1300	x18314
1618D	Array and Operations dp, greedy, math	1300	x18286
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18244
1418C	Mortal Kombat Tower dp, graphs, greedy, shortest paths	1500	x18200
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18195
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x18146
676C	Vasya and String binary search, dp, strings, two pointers	1500	x18130
1899C	Yarik and Array dp, greedy, two pointers	1100	x18115
1516B	AGAGA XOOORRR bitmasks, brute force, dp, greedy	1500	x18093

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