Problemset - Codeforces

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Problems

#	Name
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x14952
1360F	Spy-string bitmasks, brute force, constructive algorithms, dp, hashing, strings	1700	x11855
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24409
1355B	Young Explorers dp, greedy, sortings	1200	x24870
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29125
1350B	Orac and Models dp, math, number theory	1400	x20577
1346E	Magic Tricks *special problem, dp, graphs	1700	x368
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36348
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x7571
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19312
1335E2	Three Blocks Palindrome (hard version) brute force, data structures, dp, two pointers	1800	x7950
1335E1	Three Blocks Palindrome (easy version) binary search, brute force, data structures, dp, two pointers	1700	x10422
1328D	Carousel constructive algorithms, dp, graphs, greedy, math	1800	x12544
1327E	Count The Blocks combinatorics, dp, math	1800	x8548
1324F	Maximum White Subtree dfs and similar, dp, graphs, trees	1800	x9069
1324E	Sleeping Schedule dp, implementation	1700	x12576
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15446
1315B	Homecoming binary search, dp, greedy, strings	1300	x8960
1313C1	Skyscrapers (easy version) brute force, data structures, dp, greedy	1500	x10088
1307C	Cow and Message brute force, dp, math, strings	1500	x11539
1304C	Air Conditioner dp, greedy, implementation, sortings, two pointers	1500	x15766
1296E1	String Coloring (easy version) constructive algorithms, dp, graphs, greedy, sortings	1800	x7096
1295C	Obtain The String dp, greedy, strings	1600	x12553
1288C	Two Arrays combinatorics, dp	1600	x12285
1286A	Garland dp, greedy, sortings	1800	x8391
1285B	Just Eat It! dp, greedy, implementation	1300	x21000
1284B	New Year and Ascent Sequence binary search, combinatorics, data structures, dp, implementation, sortings	1400	x10587
1283E	New Year Parties dp, greedy	1800	x6271
1282B2	K for the Price of One (Hard Version) dp, greedy, sortings	1600	x9814
1282B1	K for the Price of One (Easy Version) dp, greedy, sortings	1400	x11169
1278C	Berry Jam data structures, dp, greedy, implementation	1700	x7602
1276A	As Simple as One and Two dp, greedy	1400	x12038
1272D	Remove One Element brute force, dp	1500	x15820
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25098
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x7203
1253C	Sweets Eating dp, greedy, math, sortings	1500	x13803
1249E	By Elevator or Stairs? dp, shortest paths	1700	x9218
1245C	Constanze's Machine dp	1400	x16759
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13435
1244D	Paint the Tree brute force, constructive algorithms, dp, graphs, implementation, trees	1800	x7223
1239A	Ivan the Fool and the Probability Theory combinatorics, dp, math	1700	x7086
1238C	Standard Free2play dp, greedy, math	1600	x7099
1234C	Pipes dp, implementation	1500	x12200
1221D	Make The Fence Great Again dp	1800	x8621
1215B	The Number of Products combinatorics, dp, implementation	1400	x12076
1207C	Gas Pipeline dp, greedy	1500	x9536
1204C	Anna, Svyatoslav and Maps dp, graphs, greedy, shortest paths	1700	x6437
1202B	You Are Given a Decimal String... brute force, dp, shortest paths	1700	x4456
1200B	Block Adventure dp, greedy	1200	x13637
1196D2	RGB Substring (hard version) data structures, dp, implementation, two pointers	1600	x9417
1195C	Basketball Exercise dp	1400	x23964
1189C	Candies! data structures, dp, implementation, math	1400	x10285
1178B	WOW Factor dp, strings	1300	x13904
1176C	Lose it! dp, greedy, implementation	1300	x13834
1151B	Dima and a Bad XOR bitmasks, brute force, constructive algorithms, dp	1600	x10682
1140D	Minimum Triangulation dp, greedy, math	1200	x12369
1133E	K Balanced Teams dp, sortings, two pointers	1800	x5198
1109A	Sasha and a Bit of Relax dp, implementation	1600	x8358
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14700
1107D	Compression dp, implementation, math, number theory	1800	x3676
1105C	Ayoub and Lost Array combinatorics, dp, math	1500	x10135
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26588
1096D	Easy Problem dp	1800	x7690
1091D	New Year and the Permutation Concatenation combinatorics, dp, math	1700	x6594
1084C	The Fair Nut and String combinatorics, dp, implementation	1500	x7523
1083A	The Fair Nut and the Best Path data structures, dp, trees	1800	x5195
1081C	Colorful Bricks combinatorics, dp, math	1500	x7046
1061C	Multiplicity data structures, dp, implementation, math, number theory	1700	x8353
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5627
1051D	Bicolorings bitmasks, dp	1700	x7132
1051C	Vasya and Multisets brute force, dp, greedy, implementation, math	1500	x9133
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15189
1040B	Shashlik Cooking dp, greedy, math	1300	x7011
1038D	Slime dp, greedy, implementation	1800	x8115
1037C	Equalize dp, greedy, strings	1300	x18307
1033C	Permutation Game brute force, dp, games	1600	x5371
1032C	Playing Piano constructive algorithms, dp	1700	x3892
1029B	Creating the Contest dp, greedy, math	1200	x16393
1016C	Vasya And The Mushrooms dp, implementation	1800	x3638
1015E1	Stars Drawing (Easy Edition) brute force, dp, greedy	1700	x5459
1005D	Polycarp and Div 3 dp, greedy, number theory	1500	x9817
998B	Cutting dp, greedy, sortings	1200	x12743
991D	Bishwock dp, greedy	1500	x7003
987C	Three displays brute force, dp, implementation	1400	x13088
983B	XOR-pyramid dp	1800	x5226
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x10795
977F	Consecutive Subsequence dp	1700	x16967
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19219
946D	Timetable dp	1800	x4266
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8846
933A	A Twisty Movement dp	1800	x4831
928B	Chat *special problem, dp	1400	x2505
924C	Riverside Curio data structures, dp, greedy	1700	x3678
919D	Substring dfs and similar, dp, graphs	1700	x9320
917B	MADMAX dfs and similar, dp, games, graphs	1700	x3480
917A	The Monster dp, greedy, implementation, math	1800	x3424
915C	Permute Digits dp, greedy	1700	x6895
914C	Travelling Salesman and Special Numbers brute force, combinatorics, dp	1800	x3595
913C	Party Lemonade bitmasks, dp, greedy	1600	x7743
909C	Python Indentation dp	1800	x4753