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Problemset

32 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2244EMasha and the Garland
data structuresdpgreedyimplementationmathnumber theorystrings
unrated7.6k
2205ESimons and Dividing the Rhythm
combinatoricsdata structuresdpdsumathstring suffix structuresstrings
21001.8k
2196DDouble Bracket Sequence
data structuresdpexpression parsingflowsgreedystrings
25001.1k
2008EAlternating String
brute forcedata structuresdpgreedyimplementationstrings
150013.8k
1968G1Division + LCP (easy version)
binary searchdata structuresdphashingstring suffix structuresstrings
19005.4k
1968G2Division + LCP (hard version)
binary searchbrute forcedata structuresdphashingmathstring suffix structuresstrings
22002.6k
1917BErase First or Second Letter
brute forcecombinatoricsdata structuresdpstrings
110038.7k
1827CPalindrome Partition
binary searchbrute forcedata structuresdphashingstrings
26001.8k
1771DHossam and (sub-)palindromic tree
brute forcedata structuresdfs and similardpstringstrees
21003.3k
1750EBracket Cost
binary searchdata structuresdivide and conquerdpgreedystrings
24001.7k
1739FKeyboard Design
bitmasksdata structuresdpstring suffix structuresstrings
2600671
1720D2Xor-Subsequence (hard version)
bitmasksdata structuresdpstringstrees
24002.3k
1714DColor with Occurrences
brute forcedata structuresdpgreedystrings
160010.5k
1511FChainword
brute forcedata structuresdpmatricesstring suffix structuresstrings
2700598
1506GMaximize the Remaining String
brute forcedata structuresdpgreedystrings
20004.9k
1473DProgram
data structuresdpimplementationstrings
170011.1k
1416CXOR Inverse
bitmasksdata structuresdivide and conquerdpgreedymathsortingsstringstrees
20005.2k
1366GConstruct the String
data structuresdpstrings
2700649
1252DFind String in a Grid
data structuresdpstringstrees
3000496
1202CYou Are Given a WASD-string...
brute forcedata structuresdpgreedyimplementationmathstrings
21002.8k
1129CMorse Code
binary searchdata structuresdphashingsortingsstring suffix structuresstrings
24001k
1051EVasya and Big Integers
binary searchdata structuresdphashingstrings
26001.3k
979DKuro and GCD and XOR and SUM
binary searchbitmasksbrute forcedata structuresdpdsugreedymathnumber theorystringstrees
22002.3k
965EShort Code
data structuresdpgreedystringstrees
22002k
900EMaximum Questions
data structuresdpstrings
21001.4k
696DLegen...
data structuresdpmatricesstrings
25001.7k
633CSpy Syndrome 2
data structuresdphashingimplementationsortingsstring suffix structuresstrings
19003.4k
557EAnn and Half-Palindrome
data structuresdpgraphsstring suffix structuresstringstrees
23001.3k
223BTwo Strings
data structuresdpstrings
19002k
163Ee-Government
data structuresdfs and similardpstringstrees
28002.3k
79CBeaver
data structuresdpgreedyhashingstringstwo pointers
18002.1k
5CLongest Regular Bracket Sequence
constructive algorithmsdata structuresdpgreedysortingsstrings
190018.8k

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