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Problemset

9 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2194F2	Again Trees... (hard version) bitmasks data structures dfs and similar dp fft trees	3000	223
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
1967C	Fenwick Tree bitmasks brute force combinatorics data structures dp math trees	2300	2.3k
1720D2	Xor-Subsequence (hard version) bitmasks data structures dp strings trees	2400	2.3k
1498F	Christmas Game bitmasks data structures dfs and similar dp games math trees	2500	1.1k
1446C	Xor Tree binary search bitmasks data structures divide and conquer dp trees	2100	4.2k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
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
766E	Mahmoud and a xor trip bitmasks constructive algorithms data structures dfs and similar dp math trees	2100	3.6k

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