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Problemset

648 problems · filtered by 1 tag

#	Name	Rating↕	Solved↕
895B	XK Segments binary search math sortings two pointers	1700	3.8k
892B	Wrath greedy implementation two pointers	1200	10.2k
888C	K-Dominant Character binary search implementation two pointers	1400	9.1k
887D	Ratings and Reality Shows data structures two pointers	2400	573
875B	Sorting the Coins dsu implementation sortings two pointers	1500	5.4k
873C	Strange Game On Matrix greedy two pointers	1600	3.7k
853B	Jury Meeting greedy sortings two pointers	1800	2.8k
848B	Rooter's Song constructive algorithms data structures geometry implementation sortings two pointers	1900	2k
846F	Random Query data structures math probabilities two pointers	1800	2.7k
842A	Kirill And The Game brute force two pointers	1200	11.3k
833B	The Bakery binary search data structures divide and conquer dp two pointers	2200	6.8k
830C	Bamboo Partition brute force data structures implementation math number theory sortings two pointers	2300	1.3k
818E	Card Game Again binary search data structures number theory two pointers	1900	2.7k
814C	An impassioned circulation of affection brute force dp strings two pointers	1600	8k
799E	Aquarium decoration data structures greedy two pointers	2500	1.1k
788A	Functions again dp two pointers	1600	10.3k
780H	Intranet of Buses binary search geometry implementation two pointers	3100	178
777C	Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers	1600	6.9k
774B	Significant Cups *special binary search data structures two pointers	2100	328
771F	Bear and Isomorphic Points geometry two pointers	3300	92
769B	News About Credit *special greedy two pointers	1200	3.5k
767D	Cartons of milk binary search data structures greedy sortings two pointers	2100	2.4k
762B	USB vs. PS/2 greedy implementation sortings two pointers	1400	11k
762C	Two strings binary search hashing strings two pointers	2100	3.1k
749C	Voting greedy implementation two pointers	1500	6.3k
748E	Santa Claus and Tangerines binary search data structures greedy two pointers	2100	1.7k
746F	Music in Car data structures greedy two pointers	2200	929
744E	Hongcow Masters the Cyclic Shift strings two pointers	3200	157
734C	Anton and Making Potions binary search dp greedy two pointers	1600	5.7k
733C	Epidemic in Monstropolis constructive algorithms dp greedy two pointers	1800	3.6k
733E	Sleep in Class constructive algorithms data structures math two pointers	2400	1.1k
722F	Cyclic Cipher chinese remainder theorem data structures implementation number theory two pointers	2800	640
716B	Complete the Word greedy two pointers	1300	13.2k
702C	Cellular Network binary search implementation two pointers	1500	24.1k
701C	They Are Everywhere binary search strings two pointers	1500	20.6k
696F	...Dary! binary search geometry two pointers	3300	159
682E	Alyona and Triangles geometry two pointers	2600	760
676C	Vasya and String binary search dp strings two pointers	1500	23.5k
665F	Four Divisors data structures dp math number theory sortings two pointers	2400	836
660C	Hard Process binary search dp two pointers	1600	11k
652C	Foe Pairs combinatorics sortings two pointers	1800	3.8k
650B	Image Preview binary search brute force dp two pointers	1900	3.5k
645C	Enduring Exodus binary search two pointers	1600	4.4k
644B	Processing Queries *special constructive algorithms data structures two pointers	1700	2.9k
639D	Bear and Contribution data structures greedy sortings two pointers	2400	1.1k
633E	Startup Funding binary search constructive algorithms data structures probabilities two pointers	2400	654
627E	Orchestra two pointers	3000	783
620D	Professor GukiZ and Two Arrays binary search two pointers	2200	2.1k
618F	Double Knapsack constructive algorithms two pointers	3000	2.1k
616D	Longest k-Good Segment binary search data structures two pointers	1600	13k
613B	Skills binary search brute force dp greedy sortings two pointers	1900	2.5k
611G	New Year and Cake geometry two pointers	2900	496
610D	Vika and Segments constructive algorithms data structures geometry two pointers	2300	1.8k
609D	Gadgets for dollars and pounds binary search greedy two pointers	2000	3.2k
602B	Approximating a Constant Range dp implementation two pointers	1400	12.4k
600B	Queries about less or equal elements binary search data structures sortings two pointers	1300	40.8k
594C	Edo and Magnets brute force greedy implementation two pointers	2300	783
592E	BCPC binary search geometry two pointers	2700	279
581F	Zublicanes and Mumocrates dp trees two pointers	2400	1.1k
580B	Kefa and Company binary search sortings two pointers	1500	33k
577B	Modulo Sum combinatorics data structures dp two pointers	1900	15.6k
533E	Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers	1800	2.5k
524D	Social Network greedy two pointers	2100	1k
519D	A and B and Interesting Substrings data structures dp two pointers	1800	6.9k
516D	Drazil and Morning Exercise dfs and similar dp dsu trees two pointers	2800	1.6k
514D	R2D2 and Droid Army binary search data structures two pointers	2000	5.6k
505C	Mr. Kitayuta, the Treasure Hunter dfs and similar dp two pointers	1900	7.5k
498B	Name That Tune dp probabilities two pointers	2400	1.3k
493C	Vasya and Basketball binary search brute force data structures implementation sortings two pointers	1600	7.6k
489B	BerSU Ball dfs and similar dp graph matchings greedy sortings two pointers	1200	58.5k
487B	Strip binary search data structures dp two pointers	2000	4.4k
484B	Maximum Value binary search math sortings two pointers	2100	7.8k
466C	Number of Ways binary search brute force data structures dp two pointers	1700	42.8k
446A	DZY Loves Sequences dp implementation two pointers	1600	13.6k
444D	DZY Loves Strings binary search hashing strings two pointers	2500	898
439D	Devu and his Brother binary search sortings ternary search two pointers	1700	7k
432D	Prefixes and Suffixes dp string suffix structures strings two pointers	2000	12.6k
430B	Balls Game brute force two pointers	1400	4.2k
427C	Checkposts dfs and similar graphs two pointers	1700	17.6k
420C	Bug in Code data structures graphs implementation two pointers	1900	1.4k
416A	Guess a number! greedy implementation two pointers	1400	10.2k
414D	Mashmokh and Water Tanks binary search data structures greedy trees two pointers	2300	777
406E	Hamming Triples implementation math two pointers	2800	365
391A	Genetic Engineering implementation two pointers	unrated	1.8k
387B	George and Round brute force greedy two pointers	1200	13k
386C	Diverse Substrings dp strings two pointers	2000	972
384B	Multitasking greedy implementation sortings two pointers	1500	3.8k
383B	Volcanoes binary search implementation sortings two pointers	2500	813
381A	Sereja and Dima greedy implementation two pointers	800	93.2k
372A	Counting Kangaroos is Fun binary search greedy sortings two pointers	1600	15.8k
372D	Choosing Subtree is Fun binary search data structures dfs and similar trees two pointers	2600	1.2k
371E	Subway Innovation greedy math two pointers	2000	1.5k
366D	Dima and Trap Graph binary search data structures dfs and similar dsu shortest paths two pointers	2000	1.8k
364E	Empty Rectangles divide and conquer two pointers	3000	734
359D	Pair of Numbers binary search brute force data structures math two pointers	2000	5.9k
343C	Read Time binary search greedy two pointers	1900	3.2k
318B	Strings of Power implementation strings two pointers	1300	8.4k
314D	Sereja and Straight Lines binary search data structures geometry sortings two pointers	2500	620
309A	Morning run binary search math two pointers	2000	548
309B	Context Advertising dp two pointers	2100	954

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