CodeSearch
pick a problem · learn it with an AI tutor — hints, not spoilers
37,000 problems · all sources
- Strings of Power1300Codeforcesimplementationstringstwo pointers
- Strong Password1400Codeforcesbinary searchdpgreedystrings
- Strong Vertices1300Codeforcesmathsortingstrees
- Strongly Composite1300Codeforcesgreedymathnumber theory
- Strongly Connected City1400Codeforcesbrute forcedfs and similargraphsimplementation
- Students in Railway Carriage1300Codeforcesconstructive algorithmsgreedyimplementation
- Sub-RBS (Easy Version)1400Codeforcescombinatoricsconstructive algorithmsdpgreedy
- Subarray GCD1630CodeChef
- Subarray Maximums1745CodeChef
- Subarray XOR1757CodeChef
- Subarrays with length1691CodeChef
- Subsequence Hate1400Codeforcesimplementationstrings
- Subset Multiplication1300Codeforcesconstructive algorithmsgreedymathnumber theory
- Substring Game in the Lesson1300Codeforcesgamesgreedystrings
- Substring Minimum Function1778CodeChef
- Substring Removal1300Codeforcescombinatoricsmathstrings
- Suffix Operations1400Codeforcesconstructive algorithmsimplementation
- Suffix Sort1692CodeChef
- Suffix Structures1400Codeforcesimplementationstrings
- Suit and Tie1400Codeforcesgreedyimplementationmath
- Sum Product Segments1713CodeChef
- Sum and GCD1798CodeChef
- Sum of Modes1734CodeChef
- Sum of N1789CodeChef
- Sum of Second Max1711CodeChef
- Sum of Substrings1400Codeforcesbrute forceconstructive algorithmsgreedymath
- Summarize to the Power of Two1300Codeforcesbrute forcegreedyimplementation
- Summary Power1709CodeChef
- Summer sell-off1300Codeforcesgreedysortings
- Sums in a cuboid1610CodeChef
- Survive in ChocoLand1616CodeChef
- Swap Adjacent Elements1400Codeforcesdfs and similargreedymathsortings
- Swap and Unite1731CodeChef
- Swaps1400Codeforcesgreedymathsortings
- Swords1300Codeforcesmath
- T-Shirt Hunt1300Codeforcesbrute forceimplementation
- T-primes1300Codeforcesbinary searchimplementationmathnumber theory
- T-shirt buying1400Codeforcesdata structuresimplementation
- TCMCF+++1400Codeforcesgreedy
- THU Packing Puzzle1300Codeforcesgreedy
- TV Subscriptions (Hard Version)1300Codeforcesimplementationtwo pointers
- Tactical Conversion1626CodeChef
- Take Your Places!1300Codeforcesimplementation
- Tanya and Postcard1400Codeforcesgreedyimplementationstrings
- Tape1400Codeforcesgreedysortings
- Tea Party1400Codeforcesconstructive algorithmsgreedysortings
- Team1400Codeforcesconstructive algorithmsgreedyimplementation
- Team Formation1715CodeChef
- Team Name1748CodeChef
- Team Split1670CodeChef
- Tear It Apart1300Codeforcesbrute forceimplementationmathstrings
- The Army1600CodeChef
- The Bento Box Adventure1300Codeforcesimplementationsortings
- The Best Matrix1710CodeChef
- The Child and Homework1300Codeforcesimplementation
- The Child and Toy1400Codeforcesgraphsgreedysortings
- The Closest Pair1300Codeforcesconstructive algorithmsimplementation
- The Cunning Seller (hard version)1400Codeforcesbinary searchgreedymath
- The Delivery Dilemma1400Codeforcesbinary searchgreedysortings
- The Doctor Meets Vader (Easy)1400Codeforcesbinary searchsortings