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- Pasha and Phone1600Codeforcesbinary searchmath
- Pasha and Tea1500Codeforcesconstructive algorithmsimplementationmathsortings
- Path-etic Sums1838CodeChef
- Pearls in a Row1500Codeforcesgreedy
- Peculiar apple-tree1500Codeforcesdfs and similargraphstrees
- PerMEXuation 1874CodeChef
- Perfect Keyboard1600Codeforcesdfs and similargreedyimplementation
- Perfect Pair1600Codeforcesbrute force
- Perfect Ranges1888CodeChef
- Permutation Cycle1600Codeforcesbrute forceconstructive algorithms
- Permutation Game1600Codeforcesbrute forcedpgames
- Permutation Game1600Codeforcesimplementation
- Permutation Shuffle1917CodeChef
- Permutation XOR Sum1998CodeChef
- Permutation by Sum1600Codeforcesbrute forcegreedymath
- Permutation of Rows and Columns1600Codeforcesconstructive algorithmsdata structuresgreedyhashing
- Permutations1500Codeforcesgreedy
- Permutations1500Codeforcesgreedy
- Petya and Exam1600Codeforcesimplementationstrings
- Pho Restaurant1600Codeforces
- Phoenix and Distribution1600Codeforcesconstructive algorithmsgreedysortingsstrings
- Phoenix and Socks1500Codeforcesgreedysortingstwo pointers
- Phone Numbers1500Codeforcesconstructive algorithmsimplementationstrings
- Photo of The Sky1500Codeforcesbrute forceimplementationmathsortings
- Physical Education1500Codeforcessortings
- Physical Education Lesson1600Codeforcesbrute forcemathnumber theory
- Pie Rules1500Codeforcesdpgames
- Pied Piper vs Hooli1910CodeChef
- Ping-Pong (Easy Version)1500Codeforcesdfs and similargraphs
- Pipes1500Codeforcesdpimplementation
- Pizza Delivery1600Codeforcesdpgreedy
- Planar Reflections1600Codeforcesbrute forcedata structuresdp
- Plane Division1819CodeChef
- Planning1500Codeforcesgreedy
- Plant Location1802CodeChef
- Plasticine zebra1600Codeforcesconstructive algorithmsimplementation
- Plate Game1600Codeforcesconstructive algorithmsgamesmath
- Playlist1600Codeforcesbrute forcedata structuressortings
- Playoff1500Codeforcescombinatoricsconstructive algorithmsdpgreedy
- Plus and Multiply1500Codeforcesconstructive algorithmsmathnumber theory
- Plus and Square Root1600Codeforcesconstructive algorithmsmath
- Points and Segments (easy)1600Codeforcesconstructive algorithmssortings
- Poisonous Swamp1600Codeforces*specialimplementation
- Polo the Penguin and Houses 1500Codeforcescombinatorics
- Polycarp Restores Permutation1500Codeforcesmath
- Polycarp and Div 31500Codeforcesdpgreedynumber theory
- Polycarp at the Radio1600Codeforcesgreedy
- Polycarp's New Job1500Codeforcesimplementation
- Polycarp's phone book1600Codeforcesdata structuresimplementationsortings
- Polycarpus' Dice1600Codeforcesmath
- Polygon for the Angle1600Codeforcesbrute forcegeometry
- Positive Spewing1892CodeChef
- Potions (Easy Version)1500Codeforcesbrute forcedata structuresdpgreedy
- Potions (Hard Version)1600Codeforcesdata structuresgreedy
- Power Sequence1500Codeforcesbrute forcemathnumber theorysortings
- Power Sum1906CodeChef
- Power of Points1500Codeforcesmathsortings
- Powered Addition1500Codeforcesgreedymath
- Powers of Two1500Codeforcesbrute forcedata structuresimplementationmath
- Practice1600Codeforcesconstructive algorithmsdivide and conquerimplementation