11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

25 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
2091E	Interesting Ratio brute force math number theory two pointers	1300	20.2k
2006C	Eri and Expanded Sets data structures divide and conquer math number theory two pointers	2300	2.1k
1797E	Li Hua and Array brute force data structures dsu math number theory two pointers	2300	1.7k
1777C	Quiz Master binary search math number theory sortings two pointers	1700	12.9k
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
1699E	Three Days Grace data structures dp greedy math number theory two pointers	2600	1.4k
1632D	New Year Concert binary search data structures greedy math number theory two pointers	2000	5.4k
1605E	Array Equalizer binary search greedy implementation math number theory sortings two pointers	2400	1.2k
1558B	Up the Strip brute force dp math number theory two pointers	1900	5.3k
1548B	Integers Have Friends binary search data structures divide and conquer math number theory two pointers	1800	11.6k
1497E1	Square-Free Division (easy version) data structures dp greedy math number theory two pointers	1700	9.2k
1497E2	Square-Free Division (hard version) data structures dp greedy math number theory two pointers	2500	2k
1493D	GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers	2100	5.9k
1423K	Lonely Numbers binary search math number theory two pointers	1600	5.5k
1418F	Equal Product data structures math number theory two pointers	3000	518
1333F	Kate and imperfection greedy implementation math number theory sortings two pointers	2200	4.6k
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
1188B	Count Pairs math matrices number theory two pointers	2300	5.3k
912E	Prime Gift binary search dfs and similar math meet-in-the-middle number theory two pointers	2400	2.1k
830C	Bamboo Partition brute force data structures implementation math number theory sortings two pointers	2300	1.3k
665F	Four Divisors data structures dp math number theory sortings two pointers	2400	836

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