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Problemset

13 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
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
1632D	New Year Concert binary search data structures greedy math number theory two pointers	2000	5.4k
1609C	Complex Market Analysis binary search dp implementation number theory schedules two pointers	1400	10.5k
1605E	Array Equalizer binary search greedy implementation math number theory sortings two pointers	2400	1.2k
1548B	Integers Have Friends binary search data structures divide and conquer math number theory two pointers	1800	11.6k
1547F	Array Stabilization (GCD version) binary search brute force data structures divide and conquer number theory two pointers	1900	7.2k
1516D	Cut binary search data structures dp graphs number theory two pointers	2100	5.3k
1423K	Lonely Numbers binary search math number theory two pointers	1600	5.5k
912E	Prime Gift binary search dfs and similar math meet-in-the-middle number theory two pointers	2400	2.1k
818E	Card Game Again binary search data structures number theory two pointers	1900	2.7k
237C	Primes on Interval binary search number theory two pointers	1600	6.8k

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