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Problemset

41 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2217E	Definitely Larger binary search constructive algorithms data structures graphs greedy sortings	2000	2.5k
2171F	Rae Taylor and Trees (hard version) binary search constructive algorithms data structures dp dsu greedy implementation trees	1600	7.6k
2128E2	Submedians (Hard Version) binary search constructive algorithms data structures math two pointers	2600	818
2036E	Reverse the Rivers binary search constructive algorithms data structures greedy	1600	9.8k
2026C	Action Figures binary search brute force constructive algorithms data structures greedy implementation	1500	12.9k
1979E	Manhattan Triangle binary search constructive algorithms data structures geometry implementation two pointers	2400	1.9k
1945G	Cook and Porridge binary search constructive algorithms data structures implementation	2500	946
1935C	Messenger in MAC binary search brute force constructive algorithms data structures dp greedy sortings	1800	9.9k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1930C	Lexicographically Largest binary search constructive algorithms data structures greedy sortings	1700	8.2k
1923D	Slimes binary search constructive algorithms data structures greedy two pointers	1800	8.5k
1887C	Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	2400	2.3k
1844F2	Min Cost Permutation (Hard Version) binary search constructive algorithms data structures greedy math sortings	2800	506
1759G	Restore the Permutation binary search constructive algorithms data structures greedy math	1900	5.6k
1747D	Yet Another Problem binary search bitmasks constructive algorithms data structures	1900	5.7k
1712D	Empty Graph binary search constructive algorithms data structures greedy shortest paths	2000	5.2k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1696D	Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths	1900	6.1k
1691D	Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers	1800	7.7k
1684E	MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers	2100	3.7k
1630B	Range and Partition binary search constructive algorithms data structures greedy two pointers	1800	6.5k
1615H	Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths	3000	457
1551B2	Wonderful Coloring - 2 binary search constructive algorithms data structures greedy	1400	16.8k
1539E	Game with Cards binary search constructive algorithms data structures dp greedy implementation	2500	1.1k
1520F2	Guess the K-th Zero (Hard version) binary search constructive algorithms data structures interactive	2200	3.4k
1437E	Make It Increasing binary search constructive algorithms data structures dp implementation	2200	4k
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
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
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
1107G	Vasya and Maximum Profit binary search constructive algorithms data structures dp dsu	2400	1.3k
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
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
424D	Biathlon Track binary search brute force constructive algorithms data structures dp	2300	639
30E	Tricky and Clever Password binary search constructive algorithms data structures greedy hashing strings	2800	961

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