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- Summation Game1100Codeforcesgamesgreedymathsortings
- Super-Permutation1200Codeforcesconstructive algorithmsmath
- Superheroes and villains1446CodeChef
- Superpowers of 21593CodeChef
- Suspense String1500CodeChef
- Swap Columns and Find a Path1200Codeforcesgreedysortings
- Swap Game1200Codeforcesgames
- Swap and Reverse1100Codeforcesconstructive algorithmsgreedysortingsstrings
- SwapSort1200Codeforcesgreedyimplementationsortings
- Sweet Problem1100Codeforcesmath
- Switches and Lamps1200Codeforcesimplementation
- T-shirts from Sponsor1100Codeforcesimplementation
- TL1200Codeforcesbrute forcegreedyimplementation
- TMT Document1100Codeforcesgreedy
- Table Tennis1200Codeforcesdata structuresimplementation
- Table Tennis Game 21200Codeforcesmath
- Take Not Less1432CodeChef
- Tanya and Candies1200Codeforcesimplementation
- Tanya and Toys1200Codeforcesgreedyimplementation
- Target Temperature1495CodeChef
- Task for Alexey1449CodeChef
- Tavas and SaDDas1100Codeforcesbitmasksbrute forcecombinatoricsimplementation
- Tax Slabs1406CodeChef
- Taxi1100Codeforces*specialgreedyimplementation
- Taxi drivers and Lyft1200Codeforcesimplementationsortings
- Tea Queue1200Codeforcesimplementation
- Team of Two1512CodeChef
- Technogoblet of Fire1100Codeforcesimplementationsortings
- Teleporters (Easy Version)1100Codeforcesgreedysortings
- Temporary Temperature1516CodeChef
- Tennis Tournament1503CodeChef
- Tenzing and Books1100Codeforcesbitmasksgreedymath
- Ternary Logic1100Codeforcesimplementationmath
- Ternary Sequence1100Codeforcesconstructive algorithmsgreedymath
- Ternary String1200Codeforcesbinary searchdpimplementationtwo pointers
- Ternary XOR1200Codeforcesgreedyimplementation
- Test of Love1200Codeforcesdpgreedyimplementation
- Test problem1595CodeChef
- Testing Pants for Sadness1100Codeforcesgreedyimplementationmath
- Text Document Analysis1100Codeforcesexpression parsingimplementationstrings
- The 67th OEIS Problem1100Codeforcesconstructive algorithmsgreedymathnumber theory
- The 67th XOR Problem1200Codeforcesbinary searchbitmasksbrute force
- The Artful Expedient1100Codeforcesbrute forceimplementation
- The Attack of Knight1577CodeChef
- The Best Gift1100Codeforcesconstructive algorithmsimplementation
- The Bits1200Codeforcesimplementationmath
- The Check of the Point1200Codeforces*specialgeometry
- The Clock1100Codeforcesbrute forceimplementation
- The Contest1100Codeforcesimplementation
- The Curse of the Frog1200Codeforcesconstructive algorithmsgreedymath
- The Eternal Immortality1100Codeforcesmath
- The Festive Evening1100Codeforcesdata structuresimplementation
- The Fibonacci Segment1100Codeforcesimplementation
- The Great Julya Calendar1100Codeforcesdp
- The Lakes1100Codeforcesdfs and similardsugraphsimplementation
- The Largest Bouquet1423CodeChef
- The Leaking Robot1559CodeChef
- The Legend of Freya the Frog1100Codeforcesimplementationmath
- The Modcrab1200Codeforcesgreedyimplementation
- The Monster1200Codeforcesbrute forcemathnumber theory