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

Problemset

17 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2176F	Omega Numbers bitmasks combinatorics dp math number theory	2400	1.6k
2125C	Count Good Numbers bitmasks combinatorics math number theory	1100	23.3k
2072F	Goodbye, Banker Life 2-sat bitmasks combinatorics constructive algorithms fft math number theory	1700	8.7k
2037G	Natlan Exploring bitmasks combinatorics data structures dp math number theory	2000	3.9k
1780F	Three Chairs bitmasks brute force combinatorics data structures dp number theory sortings	2300	2k
1770F	Koxia and Sequence bitmasks combinatorics dp math number theory	3100	1k
1748D	ConstructOR bitmasks chinese remainder theorem combinatorics constructive algorithms math number theory	2100	3.3k
1673E	Power or XOR? bitmasks combinatorics math number theory	2500	850
1097F	Alex and a TV Show bitmasks combinatorics number theory	2500	1.5k
1043F	Make It One bitmasks combinatorics dp math number theory shortest paths	2500	3.1k
1007B	Pave the Parallelepiped bitmasks brute force combinatorics math number theory	2400	1.1k
920G	List Of Integers binary search bitmasks brute force combinatorics math number theory	2200	2.1k
900D	Unusual Sequences bitmasks combinatorics dp math number theory	2000	3.9k
803F	Coprime Subsequences bitmasks combinatorics number theory	2000	5k
547C	Mike and Foam bitmasks combinatorics dp math number theory	2300	3.5k
451E	Devu and Flowers bitmasks combinatorics number theory	2300	4.7k
401D	Roman and Numbers bitmasks brute force combinatorics dp number theory	2000	4.7k

showing 1–17 of 17