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- Payment Scheme213CodeChef
- Peaceful Party898CodeChef
- Penalty Shoot-out869CodeChef
- Penalty Shots925CodeChef
- Penchick and Modern Monument800Codeforcesconstructive algorithmsdpgreedymath
- Pending Assignments468CodeChef
- Pens and Pencils800Codeforcesmath
- Pep Bidding833CodeChef
- Perfect Permutation800Codeforcesconstructive algorithms
- Perfect Permutation800Codeforcesimplementationmath
- Perfect Root800Codeforcesconstructive algorithmsmath
- Perfect Trio455CodeChef
- Perfectly Imperfect Array800Codeforcesmathnumber theory
- Permutation800Codeforcesgreedy
- Permutation Chain800Codeforcesconstructive algorithmsmath
- Permutation Construct1166CodeChef
- Permutation Forgery800Codeforcesconstructive algorithms
- Permutation Value800Codeforcesconstructive algorithmsgreedy
- Permutation Warm-Up800Codeforcescombinatoricsgreedymath
- Permutation and Modulus1141CodeChef
- Pet Store1126CodeChef
- Petr and a calendar800Codeforcesimplementationmath
- Petya and Origami800Codeforcesmath
- Petya and Strings800Codeforcesimplementationstrings
- Phoenix and Balance800Codeforcesgreedymath
- Phoenix and Gold800Codeforcesconstructive algorithmsgreedymath
- Phone Code800Codeforces*specialbrute forceimplementation
- Phone Desktop800Codeforcesgreedymath
- Phone Numbers800Codeforcesbrute force
- Piece of cake1144CodeChef
- Piles With Stones800Codeforcesmath
- Ping Paja Pong1172CodeChef
- Pizza Comparision599CodeChef
- Pizza Cutting566CodeChef
- Pizza Party238CodeChef
- Pizza Split177CodeChef
- Pizza Time800Codeforcesbrute forceconstructive algorithmsgreedy
- Placing 01 And 101114CodeChef
- Planets800Codeforcesdata structuresgreedysortings
- Play Piano980CodeChef
- Playing with Dice800Codeforcesbrute force
- Playing with Strings1108CodeChef
- Playing with Toys206CodeChef
- Playlist489CodeChef
- Playoff800Codeforcesimplementation
- Plus 2 or Minus 11098CodeChef
- Plus One on the Subset800Codeforcesmath
- Plus or Minus800Codeforcesimplementation
- Plus-Minus Split800Codeforcesgreedy
- Podium Finish341CodeChef
- Points Table314CodeChef
- Points and Minimum Distance800Codeforcesgreedymathsortings
- Points in Segments800Codeforcesimplementation
- PolandBall and Hypothesis800Codeforcesbrute forcegraphsmathnumber theory
- Police Recruits800Codeforcesimplementation
- Police and Thief639CodeChef
- Politics800Codeforcesgreedyimplementation
- Polycarp Writes a String from Memory800Codeforcesgreedy
- Polycarp and Coins800Codeforcesgreedymath
- Polycarp and Sums of Subsequences800Codeforcesmathsortings