Problemset - Codeforces

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Codeforces Round 944 (Div. 4)
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Problems

#	Name
996A	Hit the Lottery dp, greedy	800	x84285
580A	Kefa and First Steps brute force, dp, implementation	900	x83969
189A	Cut Ribbon brute force, dp	1300	x62524
706B	Interesting drink binary search, dp, implementation	1100	x58434
455A	Boredom dp	1500	x54232
363B	Fence brute force, dp	1100	x49196
1472B	Fair Division dp, greedy, math	800	x47521
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46550
1475B	New Year's Number brute force, dp, math	900	x46442
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44497
313B	Ilya and Queries dp, implementation	1100	x41551
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	x36364
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36357
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36312
1538A	Stone Game brute force, dp, greedy	800	x35747
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34586
894A	QAQ brute force, dp	800	x32925
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31091
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30727
1472C	Long Jumps dp, graphs	1100	x29791
1519B	The Cake Is a Lie dp, math	800	x29750
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29626
1182A	Filling Shapes dp, math	1000	x29287
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29135
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x29056
1526B	I Hate 1111 dp, math, number theory	1400	x28701
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	x26675
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26601
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	x25995
1791E	Negatives and Positives dp, greedy, sortings	1100	x25609
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	x24418
1180A	Alex and a Rhombus dp, implementation, math	800	x24206
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24201
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	x24012
474D	Flowers dp	1700	x23920
1382B	Sequential Nim dp, games	1100	x23898
1539B	Love Song dp, implementation, strings	800	x23787
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	x23077
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22768
1883C	Raspberries dp, math	1000	x22662
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	x22039
1559B	Mocha and Red and Blue dp, greedy	900	x21982
1709B	Also Try Minecraft data structures, dp, implementation	900	x21849
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21252
1526C1	Potions (Easy Version) brute force, data structures, dp, greedy	1500	x21211
1285B	Just Eat It! dp, greedy, implementation	1300	x21017
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20869
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20849
1350B	Orac and Models dp, math, number theory	1400	x20589
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20424
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20256
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x20159
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	x19394
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19373
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19327
1631B	Fun with Even Subarrays dp, greedy	1100	x19314
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19241
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19098
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x19002
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	x18370
1385D	a-Good String bitmasks, brute force, divide and conquer, dp, implementation	1500	x18359
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	x18285
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18243
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	x18194
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x18146
676C	Vasya and String binary search, dp, strings, two pointers	1500	x18129
1899C	Yarik and Array dp, greedy, two pointers	1100	x18115
1516B	AGAGA XOOORRR bitmasks, brute force, dp, greedy	1500	x18093

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