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37,000 problems · all sources
- Little Elephant and Mouses1941CodeChef
- Little Girl and Maximum Sum1500Codeforcesdata structuresgreedyimplementationsortings
- Little Pony and Expected Maximum1600Codeforcesprobabilities
- Living Sequence1500Codeforcesbinary searchdpmathnumber theory
- Load Balancing1500Codeforcesimplementationmath
- Load Testing1600Codeforcesgreedy
- Logan and his XOR debacle1816CodeChef
- Logging Game1914CodeChef
- Lonely Numbers1600Codeforcesbinary searchmathnumber theorytwo pointers
- Long Path1600Codeforcesdpimplementation
- Longest Simple Cycle1600Codeforcesdpgraphsgreedy
- Longest k-Good Segment1600Codeforcesbinary searchdata structurestwo pointers
- Longtail Hedgehog1600Codeforcesdpgraphs
- Lorenzo Von Matterhorn1500Codeforcesbrute forcedata structuresimplementationtrees
- Lost Soul1600Codeforcesbrute forcegreedy
- Love Rescue1600Codeforcesdfs and similardsugraphsgreedy
- Luba And The Ticket1600Codeforcesbrute forcegreedyimplementation
- Lucky Chains1600Codeforcesmathnumber theory
- Lucky Count1892CodeChef
- Lucky Driving1951CodeChef
- Lucky Transformation1500Codeforcesstrings
- Lunar New Year and Food Ordering1500Codeforcesdata structuresimplementation
- Lunar New Year and a Wander1500Codeforcesdata structuresdfs and similargraphsgreedy
- Lyra and the Alethiometer1865CodeChef
- MAX MIN MEX1937CodeChef
- MEX Cycle1500Codeforcesbrute forceconstructive algorithmsgreedyimplementation
- MEX maximizing1600Codeforcesdata structuresgreedyimplementationmath
- MEX on Ranges1984CodeChef
- MP31600Codeforcessortingstwo pointers
- Mad MAD Sum1500Codeforcesbrute forcegreedymath
- Mafia1600Codeforcesbinary searchmathsortings
- Magic Box1600Codeforcesbrute forcegeometry
- Magic Formulas1600Codeforcesmath
- Magic Odd Square1500Codeforcesconstructive algorithmsmath
- Magic Powder - 21500Codeforcesbinary searchimplementation
- Magic Squares1500Codeforces
- Magic Trick1892CodeChef
- Magic sequence1915CodeChef
- Magic, Wizardry and Wonders1500Codeforcesconstructive algorithmsgreedy
- Magical Boxes1600Codeforcesgreedymath
- Magnet Sort1804CodeChef
- Mahmoud and Ehab and the wrong algorithm1500Codeforcesconstructive algorithmstrees
- Make All Zero1998CodeChef
- Make It Equal1600Codeforcesgreedy
- Make It One1886CodeChef
- Make Nonzero Sum (hard version)1500Codeforcesconstructive algorithmsdpgreedy
- Make Them Equal1600Codeforcesdpgreedy
- Make a Permutation!1500Codeforcesgreedyimplementationmath
- Makes And The Product1500Codeforcescombinatoricsimplementationmathsortings
- Making Anti-Palindromes1600Codeforcesgreedymathstrings
- Making Genome in Berland1500Codeforces*specialdfs and similarstrings
- Making Sequences is Fun1600Codeforcesbinary searchimplementationmath
- Malek Dance Club1600Codeforcescombinatoricsmath
- Manhattan Rectangle1895CodeChef
- Marathon1500Codeforcesimplementationmath
- Markers on a Tree (Easy)1967CodeChef
- Marlin1600Codeforcesconstructive algorithms
- Martian Architecture1600Codeforcesimplementation
- Martian Clock1600Codeforcesimplementation
- Marvolo Gaunt's Ring1500Codeforcesbrute forcedata structuresdp