Problemset - Codeforces

Problems

#	Name
858D	Polycarp's phone book data structures, implementation, sortings	1600	x3855
858C	Did you mean... dp, greedy, implementation	1500	x5636
858B	Which floor? brute force, implementation	1500	x3754
856A	Set Theory brute force, constructive algorithms	1600	x1444
855B	Marvolo Gaunt's Ring brute force, data structures, dp	1500	x8742
853B	Jury Meeting greedy, sortings, two pointers	1800	x2535
853A	Planning greedy	1500	x5861
852G	Bathroom terminal implementation	1700	x1291
851B	Arpa and an exam about geometry geometry, math	1400	x5563
850A	Five Dimensional Points brute force, geometry, math	1700	x3213
849B	Tell Your World brute force, geometry	1600	x3667
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x1906
848A	From Y to Y constructive algorithms	1600	x5133
847K	Travel Cards greedy, implementation, sortings	1800	x1696
847I	Noise Level dfs and similar, implementation, math	1900	x1534
847H	Load Testing greedy	1600	x2450
847E	Packmen binary search, dp	1800	x3087
847C	Sum of Nestings constructive algorithms	1800	x2381
847B	Preparing for Merge Sort binary search, data structures	1600	x5059
847A	Union of Doubly Linked Lists implementation	1500	x3388
846F	Random Query data structures, math, probabilities, two pointers	1800	x2284
846D	Monitor binary search, data structures	1900	x2535
846C	Four Segments brute force, data structures, dp	1800	x2691
846B	Math Show brute force, greedy	1800	x2524
846A	Curriculum Vitae brute force, implementation	1500	x4267
845D	Driving Test data structures, dp, greedy	1800	x2393
845C	Two TVs data structures, greedy, sortings	1500	x8806
845B	Luba And The Ticket brute force, greedy, implementation	1600	x5047
844B	Rectangles combinatorics, math	1300	x7491
843A	Sorting by Subsequences dfs and similar, dsu, implementation, math, sortings	1400	x5683
840A	Leha and Function combinatorics, greedy, math, number theory, sortings	1300	x7008
839C	Journey dfs and similar, dp, graphs, probabilities, trees	1500	x17047
839B	Game of the Rows brute force, greedy, implementation	1900	x3330
838A	Binary Blocks brute force	1400	x933
837C	Two Seals brute force, implementation	1500	x4017
837B	Flag of Berland brute force, implementation	1600	x3951
835D	Palindromic characteristics brute force, dp, hashing, strings	1900	x4145
835C	Star sky dp, implementation	1600	x7962
833A	The Meaningless Game math, number theory	1700	x6216
832D	Misha, Grisha and Underground dfs and similar, graphs, trees	1900	x3817
832B	Petya and Exam implementation, strings	1600	x4385
831C	Jury Marks brute force, constructive algorithms	1700	x4598
830B	Cards Sorting data structures, implementation, sortings	1600	x2848
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x7117
828B	Black Square implementation	1300	x5705
827B	High Load constructive algorithms, greedy, implementation, trees	1800	x3542
827A	String Reconstruction data structures, greedy, sortings, strings	1700	x4052
825D	Suitable Replacement binary search, greedy, implementation	1500	x3322
825C	Multi-judge Solving greedy, implementation	1600	x4560
825B	Five-In-a-Row brute force, implementation	1600	x4279
822D	My pretty girl Noora brute force, dp, greedy, math, number theory	1800	x3106
822C	Hacker, pack your bags! binary search, greedy, implementation, sortings	1600	x4603
821C	Okabe and Boxes data structures, greedy, trees	1500	x6973
821B	Okabe and Banana Trees brute force, math	1300	x5784
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x5270
819B	Mister B and PR Shifts data structures, implementation, math	1900	x1707
818E	Card Game Again binary search, data structures, number theory, two pointers	1900	x2286
818D	Multicolored Cars data structures, implementation	1700	x3535
818B	Permutation Game implementation	1600	x3022
817D	Imbalanced Array data structures, divide and conquer, dsu, sortings	1900	x4840
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7483
817B	Makes And The Product combinatorics, implementation, math, sortings	1500	x5789
816B	Karen and Coffee binary search, data structures, implementation	1400	x18422
815A	Karen and Game brute force, greedy, implementation	1700	x5675
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6678
814B	An express train to reveries constructive algorithms	1300	x5639
813C	The Tag Game dfs and similar, graphs	1700	x6067
813B	The Golden Age brute force, math	1800	x4002
812C	Sagheer and Nubian Market binary search, sortings	1500	x14147
812B	Sagheer, the Hausmeister bitmasks, brute force, dp	1600	x5215
811C	Vladik and Memorable Trip dp, implementation	1900	x3292
810B	Summer sell-off greedy, sortings	1300	x11517
809A	Do you want a date? implementation, math, sortings	1500	x4706
808D	Array Division binary search, data structures, implementation	1900	x7031
808C	Tea Party constructive algorithms, greedy, sortings	1400	x6208
808B	Average Sleep Time data structures, implementation, math	1300	x7862
807B	T-Shirt Hunt brute force, implementation	1300	x3553
804B	Minimum number of steps combinatorics, greedy, implementation, math	1400	x9691
803D	Magazine Ad binary search, greedy	1900	x3301
803C	Maximal GCD constructive algorithms, greedy, math	1900	x5143
803A	Maximal Binary Matrix constructive algorithms	1400	x4946
802J	Send the Fool Further! (easy) dfs and similar, graphs, trees	1400	x4769
802B	Heidi and Library (medium) data structures, greedy	1800	x1141
802A	Heidi and Library (easy) greedy	1800	x1388
799C	Fountains binary search, data structures, implementation	1800	x3782
799B	T-shirt buying data structures, implementation	1400	x8934
798C	Mike and gcd problem dp, greedy, number theory	1700	x5840
798B	Mike and strings brute force, dp, strings	1300	x8433
797C	Minimal string data structures, greedy, strings	1700	x6809
797B	Odd sum dp, greedy, implementation	1400	x10635
796C	Bank Hacking constructive algorithms, data structures, dp, trees	1900	x3060
796B	Find The Bone implementation	1300	x9103
794C	Naming Company games, greedy, sortings	1800	x3147
793B	Igor and his way to work dfs and similar, graphs, implementation, shortest paths	1600	x4466
792D	Paths in a Complete Binary Tree bitmasks, trees	1900	x3025
792B	Counting-out Rhyme implementation	1300	x6026
789B	Masha and geometric depression brute force, implementation, math	1700	x4388
788A	Functions again dp, two pointers	1600	x9150
787B	Not Afraid greedy, implementation, math	1300	x5609
785C	Anton and Fairy Tale binary search, math	1600	x7406