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Problemset

13 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2084E	Blossom binary search combinatorics dp implementation math two pointers	2400	1.8k
1976D	Invertible Bracket Sequences binary search combinatorics data structures divide and conquer implementation two pointers	2000	5.9k
1935D	Exam in MAC binary search combinatorics implementation math	1800	11k
1550D	Excellent Arrays binary search combinatorics constructive algorithms implementation math sortings two pointers	2300	2.1k
1508B	Almost Sorted binary search combinatorics constructive algorithms implementation	1800	4.5k
1470E	Strange Permutation binary search combinatorics data structures dp graphs implementation two pointers	3200	981
1462E2	Close Tuples (hard version) binary search combinatorics implementation math sortings two pointers	1700	11.6k
1328B	K-th Beautiful String binary search brute force combinatorics implementation math	1300	32.4k
1307E	Cow and Treats binary search combinatorics dp greedy implementation math	2500	1.5k
1284B	New Year and Ascent Sequence binary search combinatorics data structures dp implementation sortings	1400	11.6k
553B	Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math	1900	2.3k
518F	Pasha and Pipe binary search brute force combinatorics dp implementation	2300	442
501E	Misha and Palindrome Degree binary search combinatorics implementation	2500	982

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