Problemset - Codeforces

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Problems

#	Name
1864D	Matrix Cascade brute force, constructive algorithms, data structures, dp, greedy, math	1700	x6325
1608C	Game Master data structures, dfs and similar, dp, graphs, greedy, two pointers	1700	x6413
1204C	Anna, Svyatoslav and Maps dp, graphs, greedy, shortest paths	1700	x6437
1879D	Sum of XOR Functions bitmasks, combinatorics, divide and conquer, dp, math	1700	x6571
1091D	New Year and the Permutation Concatenation combinatorics, dp, math	1700	x6594
518D	Ilya and Escalator combinatorics, dp, math, probabilities	1700	x6685
1731D	Valiant's New Map binary search, brute force, data structures, dp, two pointers	1700	x6709
1583C	Omkar and Determination data structures, dp	1700	x6801
915C	Permute Digits dp, greedy	1700	x6895
1692H	Gambling data structures, dp, greedy, math	1700	x7046
1829H	Don't Blame Me bitmasks, combinatorics, dp, math	1700	x7055
1239A	Ivan the Fool and the Probability Theory combinatorics, dp, math	1700	x7086
1594D	The Number of Imposters constructive algorithms, dfs and similar, dp, dsu, graphs	1700	x7103
1051D	Bicolorings bitmasks, dp	1700	x7132
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x7203
1743D	Problem with Random Tests brute force, dp, greedy, probabilities	1700	x7287
1779D	Boris and His Amazing Haircut constructive algorithms, data structures, dp, dsu, greedy, sortings	1700	x7495
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x7571
1278C	Berry Jam data structures, dp, greedy, implementation	1700	x7602
1592C	Bakry and Partitioning bitmasks, constructive algorithms, dfs and similar, dp, graphs, trees	1700	x7607
1491C	Pekora and Trampoline brute force, data structures, dp, greedy, implementation	1700	x7713
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x7719
711C	Coloring Trees dp	1700	x7795
1512G	Short Task brute force, dp, math, number theory	1700	x7799
1497E1	Square-Free Division (easy version) data structures, dp, greedy, math, number theory, two pointers	1700	x8030
279C	Ladder dp, implementation, two pointers	1700	x8047
1693B	Fake Plastic Trees dfs and similar, dp, greedy, trees	1700	x8060
1422C	Bargain combinatorics, dp, math	1700	x8074
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8129
1557C	Moamen and XOR bitmasks, combinatorics, dp, math, matrices	1700	x8328
1061C	Multiplicity data structures, dp, implementation, math, number theory	1700	x8353
1476D	Journey dfs and similar, dp, dsu, implementation	1700	x8382
1392D	Omkar and Bed Wars dp, greedy	1700	x8439
1528B	Kavi on Pairing Duty combinatorics, dp, math	1700	x8462
1826D	Running Miles brute force, dp, greedy	1700	x8541
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x8594
1619E	MEX and Increments constructive algorithms, data structures, dp, greedy, implementation, math, sortings	1700	x8669
225C	Barcode dp, matrices	1700	x8756
1249E	By Elevator or Stairs? dp, shortest paths	1700	x9218
1681D	Required Length brute force, dfs and similar, dp, hashing, shortest paths	1700	x9264
567C	Geometric Progression binary search, data structures, dp	1700	x9276
1473D	Program data structures, dp, implementation, strings	1700	x9314
919D	Substring dfs and similar, dp, graphs	1700	x9320
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9382
4D	Mysterious Present dp, sortings	1700	x9676
1625C	Road Optimization dp	1700	x10050
1695C	Zero Path brute force, data structures, dp, graphs, greedy, shortest paths	1700	x10372
1335E1	Three Blocks Palindrome (easy version) binary search, brute force, data structures, dp, two pointers	1700	x10422
1626C	Monsters And Spells binary search, data structures, dp, greedy, implementation, math, two pointers	1700	x10610
546D	Soldier and Number Game constructive algorithms, dp, math, number theory	1700	x11229
1516C	Baby Ehab Partitions Again bitmasks, constructive algorithms, dp, math	1700	x11521
1360F	Spy-string bitmasks, brute force, constructive algorithms, dp, hashing, strings	1700	x11855
1324E	Sleeping Schedule dp, implementation	1700	x12576
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x12972
295B	Greg and Graph dp, graphs, shortest paths	1700	x13106
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13488
467C	George and Job dp, implementation	1700	x14089
118D	Caesar's Legions dp	1700	x16679
977F	Consecutive Subsequence dp	1700	x16967
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x17775
474D	Flowers dp	1700	x23909
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34570
316B2	EKG dfs and similar, dp	1600	x1567
637D	Running with Obstacles *special problem, data structures, dp, greedy	1600	x1952
209A	Multicolored Marbles dp, math	1600	x2246
107B	Basketball Team combinatorics, dp, math, probabilities	1600	x3286
756B	Travel Card binary search, dp	1600	x3306
597B	Restaurant dp, greedy, sortings	1600	x4656
375B	Maximum Submatrix 2 data structures, dp, implementation, sortings	1600	x4956
615B	Longtail Hedgehog dp, graphs	1600	x4961
812B	Sagheer, the Hausmeister bitmasks, brute force, dp	1600	x5070
741B	Arpa's weak amphitheater and Mehrdad's valuable Hoses dfs and similar, dp, dsu	1600	x5139
734C	Anton and Making Potions binary search, dp, greedy, two pointers	1600	x5287
1033C	Permutation Game brute force, dp, games	1600	x5371
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5627
573B	Bear and Blocks binary search, data structures, dp, math	1600	x5697
71C	Round Table Knights dp, math, number theory	1600	x6229
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6278
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6303
407B	Long Path dp, implementation	1600	x6409
219C	Color Stripe brute force, dp, greedy	1600	x6544
1787C	Remove the Bracket dp, greedy, math	1600	x6710
682C	Alyona and the Tree dfs and similar, dp, graphs, trees	1600	x7001
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7039
1238C	Standard Free2play dp, greedy, math	1600	x7099
1957C	How Does the Rook Move? combinatorics, dp, math	1600	x7263
603A	Alternative Thinking dp, greedy, math	1600	x7545
1875D	Jellyfish and Mex dp	1600	x7578
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7614
416C	Booking System binary search, dp, greedy, implementation	1600	x7635
835C	Star sky dp, implementation	1600	x7642
913C	Party Lemonade bitmasks, dp, greedy	1600	x7743
1452D	Radio Towers combinatorics, dp, math	1600	x7755
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8114
1677A	Tokitsukaze and Strange Inequality brute force, data structures, dp	1600	x8115
429B	Working out dp	1600	x8287
1109A	Sasha and a Bit of Relax dp, implementation	1600	x8358
1714D	Color with Occurrences brute force, data structures, dp, greedy, strings	1600	x8648
788A	Functions again dp, two pointers	1600	x8959
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x9013