Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
16:48:41
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Codeforces Round 941 (Div. 2)
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Problems

#	Name
996A	Hit the Lottery dp, greedy	800	x83876
580A	Kefa and First Steps brute force, dp, implementation	900	x83684
189A	Cut Ribbon brute force, dp	1300	x62251
706B	Interesting drink binary search, dp, implementation	1100	x58087
455A	Boredom dp	1500	x54014
363B	Fence brute force, dp	1100	x48986
1472B	Fair Division dp, greedy, math	800	x47316
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46343
1475B	New Year's Number brute force, dp, math	900	x46252
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44302
313B	Ilya and Queries dp, implementation	1100	x41424
702A	Maximum Increase dp, greedy, implementation	800	x41301
327A	Flipping Game brute force, dp, implementation	1200	x39874
368B	Sereja and Suffixes data structures, dp	1100	x39397
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36238
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36173
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36167
1538A	Stone Game brute force, dp, greedy	800	x35664
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34484
894A	QAQ brute force, dp	800	x32800
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31012
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30571
1472C	Long Jumps dp, graphs	1100	x29713
1519B	The Cake Is a Lie dp, math	800	x29677
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29213
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29065
1182A	Filling Shapes dp, math	1000	x29050
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28947
1526B	I Hate 1111 dp, math, number theory	1400	x28555
698A	Vacations dp	1400	x28370
550C	Divisibility by Eight brute force, dp, math	1500	x27191
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27035
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26780
1462B	Last Year's Substring dp, implementation, strings	800	x26498
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26492
1932A	Thorns and Coins dp, greedy, implementation	800	x26309
545C	Woodcutters dp, greedy	1500	x26161
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26003
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x25979
1469B	Red and Blue dp, greedy	1000	x25979
1206B	Make Product Equal One dp, implementation	900	x25942
1345B	Card Constructions binary search, brute force, dp, math	1100	x25450
1791E	Negatives and Positives dp, greedy, sortings	1100	x25413
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x25067
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25009
1355B	Young Explorers dp, greedy, sortings	1200	x24830
431C	k-Tree dp, implementation, trees	1600	x24464
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24358
1180A	Alex and a Rhombus dp, implementation, math	800	x24110
1398C	Good Subarrays data structures, dp, math	1600	x24060
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24052
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x24008
1382B	Sequential Nim dp, games	1100	x23850
474D	Flowers dp	1700	x23825
1195C	Basketball Exercise dp	1400	x23774
1539B	Love Song dp, implementation, strings	800	x23729
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23727
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22714
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x22701
651A	Joysticks dp, greedy, implementation, math	1100	x22467
1883C	Raspberries dp, math	1000	x22402
1466B	Last minute enhancements dp, greedy	800	x22352
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22008
1559B	Mocha and Red and Blue dp, greedy	900	x21936
1709B	Also Try Minecraft data structures, dp, implementation	900	x21796
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21180
1526C1	Potions (Easy Version) brute force, data structures, dp, greedy	1500	x21117
1285B	Just Eat It! dp, greedy, implementation	1300	x20908
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20808
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20720
1350B	Orac and Models dp, math, number theory	1400	x20519
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20221
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20068
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x19996
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x19986
166E	Tetrahedron dp, math, matrices	1500	x19888
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19853
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x19458
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19320
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19254
1631B	Fun with Even Subarrays dp, greedy	1100	x19253
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19219
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19118
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19061
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x18981
1660C	Get an Even String dp, greedy, strings	1300	x18701
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x18609
1501B	Napoleon Cake dp, implementation, sortings	900	x18425
1389C	Good String brute force, dp, greedy, two pointers	1500	x18323
1385D	a-Good String bitmasks, brute force, divide and conquer, dp, implementation	1500	x18281
1538F	Interesting Function binary search, dp, math, number theory	1500	x18280
1037C	Equalize dp, greedy, strings	1300	x18280
1618D	Array and Operations dp, greedy, math	1300	x18235
1418C	Mortal Kombat Tower dp, graphs, greedy, shortest paths	1500	x18080
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18055
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18054
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x18020
1516B	AGAGA XOOORRR bitmasks, brute force, dp, greedy	1500	x18013
676C	Vasya and String binary search, dp, strings, two pointers	1500	x18000
1899C	Yarik and Array dp, greedy, two pointers	1100	x17958

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