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Problemset

8 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
1771D	Hossam and (sub-)palindromic tree brute force data structures dfs and similar dp strings trees	2100	3.3k
1720D2	Xor-Subsequence (hard version) bitmasks data structures dp strings trees	2400	2.3k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1252D	Find String in a Grid data structures dp strings trees	3000	496
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
965E	Short Code data structures dp greedy strings trees	2200	2k
557E	Ann and Half-Palindrome data structures dp graphs string suffix structures strings trees	2300	1.3k
163E	e-Government data structures dfs and similar dp strings trees	2800	2.3k

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