Problemset - Codeforces

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Problems

#	Name
996A	Hit the Lottery dp, greedy	800	x87426
580A	Kefa and First Steps brute force, dp, implementation	900	x86106
189A	Cut Ribbon brute force, dp	1300	x64652
706B	Interesting drink binary search, dp, implementation	1100	x60779
455A	Boredom dp	1500	x56219
363B	Fence brute force, dp	1100	x51167
1472B	Fair Division dp, greedy, math	800	x48948
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x47684
1475B	New Year's Number brute force, dp, math	900	x47667
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x45409
702A	Maximum Increase dp, greedy, implementation	800	x43411
313B	Ilya and Queries dp, implementation	1100	x42694
327A	Flipping Game brute force, dp, implementation	1200	x40960
368B	Sereja and Suffixes data structures, dp	1100	x40494
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x37824
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x37618
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x37146
1538A	Stone Game brute force, dp, greedy	800	x36342
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x35325
894A	QAQ brute force, dp	800	x33638
1862A	Gift Carpet dp, greedy, implementation, strings	800	x31848
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x31767
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31632
1472C	Long Jumps dp, graphs	1100	x30675
1519B	The Cake Is a Lie dp, math	800	x30484
1182A	Filling Shapes dp, math	1000	x30285
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x30119
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x29933
1526B	I Hate 1111 dp, math, number theory	1400	x29741
698A	Vacations dp	1400	x29457
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x28334
1932A	Thorns and Coins dp, greedy, implementation	800	x28334
550C	Divisibility by Eight brute force, dp, math	1500	x27917
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x27755
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x27565
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27550
545C	Woodcutters dp, greedy	1500	x27187
1791E	Negatives and Positives dp, greedy, sortings	1100	x27033
1462B	Last Year's Substring dp, implementation, strings	800	x26933
1469B	Red and Blue dp, greedy	1000	x26716
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26662
1206B	Make Product Equal One dp, implementation	900	x26603
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x26179
1345B	Card Constructions binary search, brute force, dp, math	1100	x26087
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x26021
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x25379
1355B	Young Explorers dp, greedy, sortings	1200	x25357
1398C	Good Subarrays data structures, dp, math	1600	x25261
1883C	Raspberries dp, math	1000	x25154
431C	k-Tree dp, implementation, trees	1600	x25131
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x25020
1195C	Basketball Exercise dp	1400	x25013
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24946
1180A	Alex and a Rhombus dp, implementation, math	800	x24817
474D	Flowers dp	1700	x24595
1382B	Sequential Nim dp, games	1100	x24281
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x24281
1539B	Love Song dp, implementation, strings	800	x24168
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x24092
1971D	Binary Cut dp, greedy, implementation, sortings, strings	1100	x23805
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x23059
651A	Joysticks dp, greedy, implementation, math	1100	x22755
1973A	Chess For Three brute force, dp, implementation, math	900	x22662
1466B	Last minute enhancements dp, greedy	800	x22536
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22420
1709B	Also Try Minecraft data structures, dp, implementation	900	x22363
1559B	Mocha and Red and Blue dp, greedy	900	x22234
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x22001
1285B	Just Eat It! dp, greedy, implementation	1300	x21982
1948B	Array Fix brute force, dp, greedy, implementation	1100	x21905
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21875
1526C1	Potions (Easy Version) brute force, data structures, dp, greedy	1500	x21872
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x21537
1350B	Orac and Models dp, math, number theory	1400	x21473
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x21309
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x20885
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x20795
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20485
166E	Tetrahedron dp, math, matrices	1500	x20466
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x20450
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x20354
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x20141
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x20005
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x19954
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x19922
1631B	Fun with Even Subarrays dp, greedy	1100	x19856
1899C	Yarik and Array dp, greedy, two pointers	1100	x19673
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19646
1946B	Maximum Sum dp, greedy, math	1100	x19406
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19382
1660C	Get an Even String dp, greedy, strings	1300	x19219
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x19150
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x19145
1418C	Mortal Kombat Tower dp, graphs, greedy, shortest paths	1500	x19101
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x18932
1538F	Interesting Function binary search, dp, math, number theory	1500	x18881
1385D	a-Good String bitmasks, brute force, divide and conquer, dp, implementation	1500	x18861
1516B	AGAGA XOOORRR bitmasks, brute force, dp, greedy	1500	x18805
1501B	Napoleon Cake dp, implementation, sortings	900	x18802
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x18693

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