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Problemset

21 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2128E2	Submedians (Hard Version) binary search constructive algorithms data structures math two pointers	2600	818
2055C	The Trail brute force constructive algorithms greedy math two pointers	1400	17.6k
2040C	Ordered Permutations bitmasks combinatorics constructive algorithms greedy math two pointers	1600	11k
1927E	Klever Permutation constructive algorithms math two pointers	1400	17.3k
1886E	I Wanna be the Team Leader bitmasks constructive algorithms dp greedy math sortings two pointers	2400	1.9k
1852B	Imbalanced Arrays constructive algorithms graphs greedy math sortings two pointers	1800	5.5k
1833F	Ira and Flamenco combinatorics constructive algorithms data structures implementation math sortings two pointers	1700	10.6k
1758D	Range = √Sum binary search brute force constructive algorithms math two pointers	1800	8.6k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1659D	Reverse Sort Sum constructive algorithms data structures greedy implementation math two pointers	1900	4.5k
1628A	Meximum Array binary search constructive algorithms greedy implementation math two pointers	1400	17.2k
1550D	Excellent Arrays binary search combinatorics constructive algorithms implementation math sortings two pointers	2300	2.1k
1493E	Enormous XOR bitmasks constructive algorithms greedy math strings two pointers	2600	1.1k
1407C	Chocolate Bunny constructive algorithms interactive math two pointers	1600	15.3k
1380D	Berserk And Fireball constructive algorithms greedy implementation math two pointers	2000	5.1k
1266D	Decreasing Debts constructive algorithms data structures graphs greedy implementation math two pointers	2000	3.9k
1254B1	Send Boxes to Alice (Easy Version) constructive algorithms greedy math number theory ternary search two pointers	1800	5.1k
1254B2	Send Boxes to Alice (Hard Version) constructive algorithms greedy math number theory ternary search two pointers	2100	3.5k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
1148E	Earth Wind and Fire constructive algorithms greedy math sortings two pointers	2300	1.9k
733E	Sleep in Class constructive algorithms data structures math two pointers	2400	1.1k

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