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Problemset

30 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2182F2	Christmas Reindeer (hard version) bitmasks brute force combinatorics data structures greedy math	2500	1.1k
2123G	Modular Sorting brute force data structures greedy math number theory sortings	2100	3.3k
2091G	Gleb and Boating brute force constructive algorithms data structures dp graphs greedy math number theory shortest paths	2300	1.6k
2077D	Maximum Polygon brute force data structures greedy implementation math	3100	393
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2053F	Earnest Matrix Complement brute force data structures dp greedy implementation math	2600	963
2043C	Sums on Segments binary search brute force data structures dp greedy math	1600	11.5k
2033E	Sakurako, Kosuke, and the Permutation brute force data structures dfs and similar dsu graphs greedy math	1400	14.5k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2004F	Make a Palindrome binary search brute force data structures greedy math	2600	1.4k
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
1989D	Smithing Skill brute force data structures dp greedy math sortings two pointers	1900	7.2k
1977C	Nikita and LCM brute force data structures dp greedy math number theory sortings	1900	8.2k
1935E	Distance Learning Courses in MAC bitmasks brute force data structures greedy math	2400	1.7k
1928D	Lonely Mountain Dungeons brute force data structures greedy math ternary search	1900	5.3k
1864D	Matrix Cascade brute force constructive algorithms data structures dp greedy math	1700	7.7k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1728E	Red-Black Pepper brute force data structures greedy math number theory	2300	2.1k
1720B	Interesting Sum brute force data structures greedy math sortings	800	22.5k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1499C	Minimum Grid Path brute force data structures greedy math	1500	13.5k
1276C	Beautiful Rectangle brute force combinatorics constructive algorithms data structures greedy math	2300	1.8k
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k
1185C2	Exam in BerSU (hard version) brute force data structures greedy math	1700	7.9k
995C	Leaving the Bar brute force data structures geometry greedy math sortings	2300	2.1k
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
557C	Arthur and Table brute force data structures dp greedy math sortings	1900	4.3k

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