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Problemset

485 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1437E	Make It Increasing binary search constructive algorithms data structures dp implementation	2200	4k
1436E	Complicated Computations binary search data structures two pointers	2400	2.9k
1430D	String Deletion binary search data structures greedy two pointers	1700	9.4k
1428E	Carrots for Rabbits binary search data structures greedy math sortings	2200	4.4k
1428F	Fruit Sequences binary search data structures divide and conquer dp two pointers	2400	2.6k
1419F	Rain of Fire binary search data structures dfs and similar dsu graphs implementation	2800	632
1416A	k-Amazing Numbers binary search data structures implementation two pointers	1500	17.4k
1416E	Split binary search data structures dp greedy	3200	546
1408D	Searchlights binary search brute force data structures dp implementation sortings two pointers	2000	4.7k
1408H	Rainbow Triples binary search data structures flows greedy	3300	565
1404C	Fixed Point Removal binary search constructive algorithms data structures greedy two pointers	2300	3.1k
1403A	The Potion of Great Power *special 2-sat binary search data structures graphs interactive sortings two pointers	2400	359
1401F	Reverse and Swap binary search bitmasks data structures	2400	2k
1398E	Two Types of Spells binary search data structures greedy implementation math sortings	2200	2.6k
1398F	Controversial Rounds binary search data structures dp greedy two pointers	2500	1.5k
1392F	Omkar and Landslide binary search constructive algorithms data structures greedy math	2400	2.6k
1379C	Choosing flowers binary search brute force data structures dfs and similar dp greedy sortings two pointers	2000	6.2k
1379D	New Passenger Trams binary search brute force data structures sortings two pointers	2300	1.2k
1379F1	Chess Strikes Back (easy version) binary search data structures	2700	741
1373F	Network Coverage binary search constructive algorithms data structures greedy	2400	1.9k
1370E	Binary Subsequence Rotation binary search constructive algorithms data structures greedy	2100	5.3k
1367F2	Flying Sort (Hard Version) binary search data structures dp greedy sortings two pointers	2400	2k
1359F	RC Kaboom Show binary search brute force data structures geometry math	2900	619
1354D	Multiset binary search data structures	1900	10.5k
1342D	Multiple Testcases binary search constructive algorithms data structures greedy sortings two pointers	1900	6.4k
1335E1	Three Blocks Palindrome (easy version) binary search brute force data structures dp two pointers	1700	11.8k
1334F	Strange Function binary search data structures dp greedy	2500	1.6k
1333C	Eugene and an array binary search data structures implementation two pointers	1700	13.7k
1324C	Frog Jumps binary search data structures dfs and similar greedy implementation	1100	30.8k
1324D	Pair of Topics binary search data structures sortings two pointers	1400	35k
1322B	Present binary search bitmasks constructive algorithms data structures math sortings	2100	4.7k
1307D	Cow and Fields binary search data structures dfs and similar graphs greedy shortest paths sortings	1900	7.4k
1301E	Nanosoft binary search data structures dp implementation	2500	1.7k
1290B	Irreducible Anagrams binary search constructive algorithms data structures strings two pointers	1800	7.4k
1284B	New Year and Ascent Sequence binary search combinatorics data structures dp implementation sortings	1400	11.6k
1284D	New Year and Conference binary search data structures hashing sortings	2100	3.4k
1268C	K Integers binary search data structures	2300	2k
1257D	Yet Another Monster Killing Problem binary search data structures dp greedy sortings two pointers	1700	8.2k
1251E2	Voting (Hard Version) binary search data structures greedy	2400	3k
1237D	Balanced Playlist binary search data structures implementation	2000	4.9k
1236E	Alice and the Unfair Game binary search data structures dp dsu	2500	785
1221F	Choose a Square binary search data structures sortings	2400	1.3k
1220F	Gardener Alex binary search data structures	2700	897
1208D	Restore Permutation binary search data structures greedy implementation	1900	5.6k
1198B	Welfare State binary search brute force data structures sortings	1600	10.1k
1197E	Culture Code binary search combinatorics data structures dp shortest paths sortings	2300	1.9k
1182F	Maximum Sine binary search data structures number theory	2700	426
1181D	Irrigation binary search data structures implementation sortings trees two pointers	2200	2.9k
1179C	Serge and Dining Room binary search data structures graph matchings greedy implementation math trees	2200	2.5k
1167E	Range Deleting binary search combinatorics data structures two pointers	2100	3k
1157E	Minimum Array binary search data structures greedy	1700	9.3k
1136E	Nastya Hasn't Written a Legend binary search data structures	2200	1.2k
1129C	Morse Code binary search data structures dp hashing sortings string suffix structures strings	2400	1k
1109C	Sasha and a Patient Friend binary search data structures implementation	2800	330
1107G	Vasya and Maximum Profit binary search constructive algorithms data structures dp dsu	2400	1.3k
1099F	Cookies binary search data structures dfs and similar dp games trees	2400	1.1k
1091E	New Year and the Acquaintance Estimation binary search data structures graphs greedy implementation math sortings	2400	1.1k
1073D	Berland Fair binary search brute force data structures greedy	1700	6.8k
1070E	Getting Deals Done binary search data structures	2100	1.5k
1062E	Company binary search data structures dfs and similar greedy trees	2300	2.1k
1059E	Split the Tree binary search data structures dp greedy trees	2400	1.7k
1051E	Vasya and Big Integers binary search data structures dp hashing strings	2600	1.3k
1041C	Coffee Break binary search data structures greedy two pointers	1600	10.3k
1041D	Glider binary search data structures two pointers	1700	6.5k
1034D	Intervals of Intervals binary search data structures two pointers	3500	609
1006C	Three Parts of the Array binary search data structures two pointers	1200	26k
1004E	Sonya and Ice Cream binary search data structures dp greedy shortest paths trees	2400	1.3k
992E	Nastya and King-Shamans binary search data structures	2500	1.8k
985E	Pencils and Boxes binary search data structures dp greedy two pointers	2100	4.3k
983E	NN country binary search data structures trees	2800	1.2k
979D	Kuro and GCD and XOR and SUM binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees	2200	2.3k
978F	Mentors binary search data structures implementation	1500	9.3k
954G	Castle Defense binary search data structures greedy two pointers	2000	2.4k
932B	Recursive Queries binary search data structures dfs and similar	1300	9.4k
923B	Producing Snow binary search data structures	1600	7.8k
913D	Too Easy Problems binary search brute force data structures greedy sortings	1800	5.2k
901C	Bipartite Segments binary search data structures dfs and similar dsu graphs two pointers	2300	1.3k
875D	High Cry binary search bitmasks combinatorics data structures divide and conquer	2200	2.6k
875E	Delivery Club binary search data structures dp	2600	1k
862E	Mahmoud and Ehab and the function binary search data structures sortings	2100	2.3k
855F	Nagini binary search data structures	3100	668
847B	Preparing for Merge Sort binary search data structures	1600	6.5k
846D	Monitor binary search data structures	1900	2.9k
845E	Fire in the City binary search data structures	2400	712
842D	Vitya and Strange Lesson binary search data structures	2000	4.6k
833B	The Bakery binary search data structures divide and conquer dp two pointers	2200	6.8k
818E	Card Game Again binary search data structures number theory two pointers	1900	2.7k
817F	MEX Queries binary search data structures trees	2300	3.5k
816B	Karen and Coffee binary search data structures implementation	1400	29.3k
815D	Karen and Cards binary search combinatorics data structures geometry	2800	856
813E	Army Creation binary search data structures	2200	3.3k
808D	Array Division binary search data structures implementation	1900	8.4k
802M3	April Fools' Problem (hard) binary search data structures flows	2900	1.3k
799C	Fountains binary search data structures implementation	1800	4.1k
799G	Cut the pie binary search data structures geometry	3500	161
777C	Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers	1600	6.9k
776C	Molly's Chemicals binary search brute force data structures implementation math	1800	6.3k
774B	Significant Cups *special binary search data structures two pointers	2100	328
768G	The Winds of Winter binary search data structures	3300	477
767D	Cartons of milk binary search data structures greedy sortings two pointers	2100	2.4k

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