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Problemset

151 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1437E	Make It Increasing binary search constructive algorithms data structures dp implementation	2200	4k
1426C	Increase and Copy binary search constructive algorithms math	1100	20.8k
1419D1	Sage's Birthday (easy version) binary search constructive algorithms greedy sortings	1000	26.6k
1419D2	Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers	1500	17.6k
1404C	Fixed Point Removal binary search constructive algorithms data structures greedy two pointers	2300	3.1k
1392F	Omkar and Landslide binary search constructive algorithms data structures greedy math	2400	2.6k
1386A	Colors *special binary search constructive algorithms interactive	2700	354
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
1366E	Two Arrays binary search brute force combinatorics constructive algorithms dp two pointers	2100	4.7k
1361C	Johnny and Megan's Necklace binary search bitmasks constructive algorithms dfs and similar dsu graphs	2500	2.1k
1360H	Binary Median binary search bitmasks brute force constructive algorithms	2100	4.9k
1358F	Tasty Cookie binary search constructive algorithms greedy implementation	2700	538
1348D	Phoenix and Science binary search constructive algorithms greedy implementation math	1900	9.4k
1342D	Multiple Testcases binary search constructive algorithms data structures greedy sortings two pointers	1900	6.4k
1322B	Present binary search bitmasks constructive algorithms data structures math sortings	2100	4.7k
1290B	Irreducible Anagrams binary search constructive algorithms data structures strings two pointers	1800	7.4k
1244E	Minimizing Difference binary search constructive algorithms greedy sortings ternary search two pointers	2000	6.8k
1237C2	Balanced Removals (Harder) binary search constructive algorithms divide and conquer greedy implementation sortings	1900	4.6k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
1141G	Privatization of Roads in Treeland binary search constructive algorithms dfs and similar graphs greedy trees	1900	2.6k
1107G	Vasya and Maximum Profit binary search constructive algorithms data structures dp dsu	2400	1.3k
1103B	Game with modulo binary search constructive algorithms interactive	2000	3.6k
1099B	Squares and Segments binary search constructive algorithms math	1100	11.5k
1098C	Construct a tree binary search constructive algorithms dfs and similar graphs greedy trees	2400	1.2k
1081E	Missing Numbers binary search constructive algorithms greedy math number theory	1900	2.8k
1063C	Dwarves, Hats and Extrasensory Abilities binary search constructive algorithms geometry interactive	1900	3.3k
1033E	Hidden Bipartite Graph binary search constructive algorithms dfs and similar graphs interactive	2800	823
985D	Sand Fortress binary search constructive algorithms math	2100	2.9k
938C	Constructing Tests binary search brute force constructive algorithms	1700	3.5k
896B	Ithea Plays With Chtholly binary search constructive algorithms games greedy interactive	2000	2.3k
835E	The penguin's game binary search constructive algorithms interactive	2400	1.4k
815E	Karen and Neighborhood binary search constructive algorithms implementation	2900	306
773C	Prairie Partition binary search constructive algorithms greedy math	2200	1k
761D	Dasha and Very Difficult Problem binary search brute force constructive algorithms greedy sortings	1700	4.2k
758C	Unfair Poll binary search constructive algorithms implementation math	1700	4.1k
743B	Chloe and the sequence binary search bitmasks constructive algorithms implementation	1200	16.2k
732C	Sanatorium binary search constructive algorithms greedy implementation math	1200	10.2k
715B	Complete The Graph binary search constructive algorithms graphs shortest paths	2300	3.8k
713B	Searching Rectangles binary search constructive algorithms interactive	2200	1.5k
637B	Chat Order *special binary search constructive algorithms data structures sortings	1200	24.4k
633E	Startup Funding binary search constructive algorithms data structures probabilities two pointers	2400	654
570D	Tree Requests binary search bitmasks constructive algorithms dfs and similar graphs trees	2200	9.3k
553B	Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math	1900	2.3k
534D	Handshakes binary search constructive algorithms data structures greedy	1900	2.6k
484E	Sign on Fence binary search constructive algorithms data structures	2500	3.2k
468C	Hack it! binary search constructive algorithms math	2500	2.8k
424D	Biathlon Track binary search brute force constructive algorithms data structures dp	2300	639
335A	Banana binary search constructive algorithms greedy	1400	2.9k
232A	Cycles binary search constructive algorithms graphs greedy	1600	2.9k
30E	Tricky and Clever Password binary search constructive algorithms data structures greedy hashing strings	2800	961

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