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Problemset

66 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
2211C1	Equal Multisets (Easy Version) binary search brute force greedy two pointers	1300	10.4k
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2159D1	Inverse Minimum Partition (Easy Version) binary search brute force dp geometry greedy math two pointers	2500	1.7k
2121F	Yamakasi binary search brute force data structures greedy two pointers	1800	8.3k
2112C	Coloring Game binary search brute force greedy two pointers	1300	18.2k
2111C	Equal Values brute force greedy two pointers	1100	20k
2101C	23 Kingdom binary search brute force data structures greedy ternary search two pointers	2200	3.8k
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2055C	The Trail brute force constructive algorithms greedy math two pointers	1400	17.6k
2048D	Kevin and Competition Memories binary search brute force data structures greedy sortings two pointers	1600	8.5k
2040D	Non Prime Tree brute force constructive algorithms dfs and similar greedy number theory trees two pointers	1900	5.9k
2038L	Bridge Renovation brute force dp greedy math two pointers	1400	8.3k
2025C	New Game binary search brute force greedy implementation sortings two pointers	1300	19.4k
2003E2	Turtle and Inversions (Hard Version) brute force data structures divide and conquer dp greedy math two pointers	2700	654
2003F	Turtle and Three Sequences brute force data structures dp greedy math probabilities two pointers	2800	838
1995B1	Bouquet (Easy Version) binary search brute force greedy sortings two pointers	1100	21.3k
1992F	Valuable Cards brute force dp greedy number theory two pointers	1900	7.7k
1990F	Polygonal Segments brute force data structures divide and conquer dp greedy two pointers	2800	464
1989D	Smithing Skill brute force data structures dp greedy math sortings two pointers	1900	7.2k
1986D	Mathematical Problem brute force dp greedy implementation math two pointers	1400	18.2k
1972A	Contest Proposal brute force greedy two pointers	800	26.2k
1927D	Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers	1300	35.3k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1887C	Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	2400	2.3k
1863E	Speedrun brute force dfs and similar dp graphs greedy math sortings two pointers	2100	3.3k
1858D	Trees and Segments brute force data structures dp greedy two pointers	2200	3.3k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1835B	Lottery binary search brute force greedy math two pointers	2500	1.1k
1792C	Min Max Sort binary search brute force greedy math two pointers	1500	17.1k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1774D	Same Count One brute force constructive algorithms greedy implementation two pointers	1600	9.4k
1761E	Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers	2400	2.2k
1741C	Minimize the Thickness brute force greedy math two pointers	1100	19.6k
1732C2	Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers	2100	3.2k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1698E	PermutationForces II brute force combinatorics greedy sortings trees two pointers	2300	1.9k
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1689A	Lex String brute force greedy implementation sortings two pointers	800	17.8k
1684E	MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers	2100	3.7k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1646B	Quality vs Quantity brute force constructive algorithms greedy sortings two pointers	800	22.9k
1641D	Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers	2700	1.6k
1638F	Two Posters brute force data structures greedy two pointers	3200	277
1582C	Grandma Capa Knits a Scarf brute force data structures greedy strings two pointers	1200	25.2k
1582F2	Korney Korneevich and XOR (hard version) binary search brute force dp greedy two pointers	2400	2.2k
1572B	Xor of 3 brute force constructive algorithms greedy two pointers	2500	2k
1559D2	Mocha and Diana (Hard Version) brute force constructive algorithms dfs and similar dsu graphs greedy trees two pointers	2500	3.2k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1500C	Matrix Sorting bitmasks brute force constructive algorithms greedy two pointers	2600	983
1487E	Cheap Dinner brute force data structures graphs greedy implementation sortings two pointers	2000	5.2k
1452E	Two Editorials brute force dp greedy sortings two pointers	2500	1.8k
1431H	Rogue-like Game *special brute force greedy two pointers	2600	82
1419D2	Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers	1500	17.6k
1399C	Boats Competition brute force greedy two pointers	1200	33.2k
1389C	Good String brute force dp greedy two pointers	1500	20.8k
1379C	Choosing flowers binary search brute force data structures dfs and similar dp greedy sortings two pointers	2000	6.2k
1359B	New Theatre Square brute force dp greedy implementation two pointers	1000	29.6k
1358D	The Best Vacation binary search brute force greedy implementation two pointers	1900	8.8k
1343D	Constant Palindrome Sum brute force data structures greedy two pointers	1700	13.6k
613B	Skills binary search brute force dp greedy sortings two pointers	1900	2.5k
594C	Edo and Magnets brute force greedy implementation two pointers	2300	783
387B	George and Round brute force greedy two pointers	1200	13k
161A	Dress'em in Vests! binary search brute force greedy two pointers	1300	5.5k

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