Problemset - Codeforces

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Codeforces Round 954 (Div. 3)
6 days

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Problems

#	Name
1029C	Maximal Intersection greedy, math, sortings	1600	x7361
1028C	Rectangles geometry, implementation, sortings	1600	x4395
1027C	Minimum Value Rectangle greedy	1600	x6657
1025C	Plasticine zebra constructive algorithms, implementation	1600	x6000
1025B	Weakened Common Divisor brute force, greedy, number theory	1600	x7804
1017C	The Phone Number constructive algorithms, greedy	1600	x5941
1015D	Walking Between Houses constructive algorithms, greedy	1600	x8007
1006E	Military Problem dfs and similar, graphs, trees	1600	x9528
1003D	Coins and Queries greedy	1600	x7572
1002D3	Oracle for majority function	1600	x330
1002B3	Distinguish four 2-qubit states	1600	x408
1002B2	Distinguish GHZ state and W state	1600	x443
1001E	Distinguish Bell states *special problem	1600	x554
993A	Two Squares geometry, implementation	1600	x3895
992C	Nastya and a Wardrobe math	1600	x4519
992B	Nastya Studies Informatics math, number theory	1600	x6137
986A	Fair graphs, greedy, number theory, shortest paths	1600	x6624
980B	Marlin constructive algorithms	1600	x4641
979C	Kuro and Walking Route dfs and similar, trees	1600	x6108
962D	Merge Equals data structures, implementation	1600	x6743
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1487
954D	Fight Against Traffic dfs and similar, graphs, shortest paths	1600	x6346
952C	Ravioli Sort implementation	1600	x2870
949A	Zebras greedy	1600	x5212
940D	Alena And The Heater binary search, implementation	1600	x3591
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7175
939C	Convenient For Everybody binary search, two pointers	1600	x4578
935C	Fifa and Fafa geometry	1600	x4650
932C	Permutation Cycle brute force, constructive algorithms	1600	x3979
930B	Game with String implementation, probabilities, strings	1600	x2616
926D	Choose Place	1600	x903
925A	Stairs and Elevators binary search	1600	x3372
924B	Three-level Laser binary search, greedy, two pointers	1600	x5097
923B	Producing Snow binary search, data structures	1600	x7199
922C	Cave Painting brute force, number theory	1600	x6910
916C	Jamie and Interesting Graph constructive algorithms, graphs, shortest paths	1600	x5014
913C	Party Lemonade bitmasks, dp, greedy	1600	x7767
910B	Door Frames greedy, implementation	1600	x1681
906A	Shockers implementation, strings	1600	x4100
898E	Squares and not squares constructive algorithms, greedy	1600	x4507
898D	Alarm Clock greedy	1600	x3783
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7818
878A	Short Program bitmasks, constructive algorithms	1600	x5328
877C	Slava and tanks constructive algorithms	1600	x5591
873C	Strange Game On Matrix greedy, two pointers	1600	x3219
858D	Polycarp's phone book data structures, implementation, sortings	1600	x3730
856A	Set Theory brute force, constructive algorithms	1600	x1375
849B	Tell Your World brute force, geometry	1600	x3516
848A	From Y to Y constructive algorithms	1600	x5043
847H	Load Testing greedy	1600	x2372
847B	Preparing for Merge Sort binary search, data structures	1600	x4707
845B	Luba And The Ticket brute force, greedy, implementation	1600	x4948
837B	Flag of Berland brute force, implementation	1600	x3898
835C	Star sky dp, implementation	1600	x7670
832B	Petya and Exam implementation, strings	1600	x4336
830B	Cards Sorting data structures, implementation, sortings	1600	x2805
825C	Multi-judge Solving greedy, implementation	1600	x4375
825B	Five-In-a-Row brute force, implementation	1600	x4071
822C	Hacker, pack your bags! binary search, greedy, implementation, sortings	1600	x4541
818B	Permutation Game implementation	1600	x2977
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7115
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6355
812B	Sagheer, the Hausmeister bitmasks, brute force, dp	1600	x5097
793B	Igor and his way to work dfs and similar, graphs, implementation, shortest paths	1600	x4364
788A	Functions again dp, two pointers	1600	x8988
785C	Anton and Fairy Tale binary search, math	1600	x7236
780C	Andryusha and Colored Balloons dfs and similar, graphs, greedy, trees	1600	x8885
780B	The Meeting Place Cannot Be Changed binary search	1600	x9111
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6299
774K	Stepan and Vowels *special problem, implementation, strings	1600	x1257
768B	Code For 1 constructive algorithms, dfs and similar, divide and conquer	1600	x5857
763A	Timofey and a tree dfs and similar, dp, dsu, graphs, implementation, trees	1600	x10198
756B	Travel Card binary search, dp	1600	x3369
753B	Interactive Bulls and Cows (Easy) brute force, constructive algorithms, implementation	1600	x1176
750C	New Year and Rating binary search, greedy, math	1600	x6500
746C	Tram constructive algorithms, implementation, math	1600	x3691
741B	Arpa's weak amphitheater and Mehrdad's valuable Hoses dfs and similar, dp, dsu	1600	x5164
741A	Arpa's loud Owf and Mehrdad's evil plan dfs and similar, math	1600	x5407
735D	Taxes math, number theory	1600	x12923
735C	Tennis Championship combinatorics, constructive algorithms, greedy, math	1600	x7366
734C	Anton and Making Potions binary search, dp, greedy, two pointers	1600	x5297
733D	Kostya the Sculptor data structures, hashing	1600	x4143
731C	Socks dfs and similar, dsu, graphs, greedy	1600	x6818
730G	Car Repair Shop implementation	1600	x2109
727B	Bill Total Value expression parsing, implementation, strings	1600	x1974
725C	Hidden Word brute force, constructive algorithms, implementation, strings	1600	x2609
723D	Lakes in Berland dfs and similar, dsu, graphs, greedy, implementation	1600	x6847
723C	Polycarp at the Radio greedy	1600	x4538
722C	Destroying Array data structures, dsu	1600	x8977
715A	Plus and Square Root constructive algorithms, math	1600	x5555
712C	Memory and De-Evolution greedy, math	1600	x5592
706C	Hard problem dp, strings	1600	x15770
704A	Thor brute force, data structures, implementation	1600	x9013
691B	s-palindrome implementation, strings	1600	x4753
689B	Mike and Shortcuts dfs and similar, graphs, greedy, shortest paths	1600	x5631
683C	Symmetric Difference *special problem	1600	x314
683B	The Teacher of Physical Education *special problem	1600	x316
682C	Alyona and the Tree dfs and similar, dp, graphs, trees	1600	x7038
681C	Heap Operations constructive algorithms, data structures, greedy	1600	x7348
678C	Joty and Chocolate implementation, math, number theory	1600	x9161