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Problemset

41 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2196B	Another Problem about Beautiful Pairs brute force math two pointers	1600	9.3k
2163C	Monopati brute force combinatorics dp math two pointers	1500	9.6k
2159D1	Inverse Minimum Partition (Easy Version) binary search brute force dp geometry greedy math two pointers	2500	1.7k
2125E	Sets of Complementary Sums brute force combinatorics dp math two pointers	2500	1.4k
2091E	Interesting Ratio brute force math number theory two pointers	1300	20.2k
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
2038L	Bridge Renovation brute force dp greedy math two pointers	1400	8.3k
2025D	Attribute Checks brute force data structures dp implementation math two pointers	1800	8k
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
1986D	Mathematical Problem brute force dp greedy implementation math two pointers	1400	18.2k
1932C	LR-remainders brute force data structures implementation math two pointers	1400	19.3k
1863E	Speedrun brute force dfs and similar dp graphs greedy math sortings two pointers	2100	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
1814D	Balancing Weapons binary search brute force data structures math two pointers	2500	1.1k
1797E	Li Hua and Array brute force data structures dsu math number theory two pointers	2300	1.7k
1792C	Min Max Sort binary search brute force greedy math two pointers	1500	17.1k
1788D	Moving Dots binary search brute force combinatorics math two pointers	2000	4.8k
1758D	Range = √Sum binary search brute force constructive algorithms math two pointers	1800	8.6k
1741C	Minimize the Thickness brute force greedy math two pointers	1100	19.6k
1728G	Illumination binary search bitmasks brute force combinatorics dp math two pointers	2700	669
1712E1	LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers	2300	2.5k
1712E2	LCM Sum (hard version) brute force data structures math number theory two pointers	2500	1.7k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1660D	Maximum Product Strikes Back brute force implementation math two pointers	1600	12k
1641D	Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers	2700	1.6k
1558B	Up the Strip brute force dp math number theory two pointers	1900	5.3k
1519D	Maximum Sum of Products brute force dp implementation math two pointers	1600	17.9k
1493D	GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers	2100	5.9k
1443E	Long Permutation brute force math two pointers	2400	1.6k
1400D	Zigzags brute force combinatorics data structures math two pointers	1900	11.5k
1400G	Mercenaries bitmasks brute force combinatorics dp dsu math two pointers	2600	1.2k
1043D	Mysterious Crime brute force combinatorics math meet-in-the-middle two pointers	1700	4.8k
830C	Bamboo Partition brute force data structures implementation math number theory sortings two pointers	2300	1.3k
359D	Pair of Numbers binary search brute force data structures math two pointers	2000	5.9k
165C	Another Problem on Strings binary search brute force dp math strings two pointers	1600	14k

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