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Problemset

13 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2234D	XOR, Expression and Two Binary Numbers bitmasks divide and conquer dp math number theory	1500	8.6k
2194C	Secret message bitmasks brute force dp math number theory	1300	11.6k
2176F	Omega Numbers bitmasks combinatorics dp math number theory	2400	1.6k
2037G	Natlan Exploring bitmasks combinatorics data structures dp math number theory	2000	3.9k
1991H	Prime Split Game bitmasks dp fft games math number theory	3300	580
1926E	Vlad and an Odd Ordering binary search bitmasks data structures dp implementation math number theory	1500	15.2k
1900D	Small GCD bitmasks brute force dp math number theory	2000	5.6k
1770F	Koxia and Sequence bitmasks combinatorics dp math number theory	3100	1k
1635D	Infinite Set bitmasks dp math matrices number theory strings	1800	7.1k
1043F	Make It One bitmasks combinatorics dp math number theory shortest paths	2500	3.1k
979D	Kuro and GCD and XOR and SUM binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees	2200	2.3k
900D	Unusual Sequences bitmasks combinatorics dp math number theory	2000	3.9k
547C	Mike and Foam bitmasks combinatorics dp math number theory	2300	3.5k

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