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- Vasya and Socks900Codeforcesbrute forceimplementationmath
- Vasya's Calendar1000Codeforcesimplementation
- Vika and Her Friends900Codeforcesgamesmath
- Villages and Tribes1318CodeChef
- Vlad and Cafes1000Codeforces
- Voting for Photos1000Codeforces*specialconstructive algorithmsimplementation
- Walk1247CodeChef
- Waste Sorting900Codeforcesgreedyimplementation
- Wasted Time900Codeforcesgeometry
- Watching a movie1000Codeforcesgreedyimplementation
- Water Lily1000Codeforcesgeometrymath
- Water The Garden1000Codeforcesimplementation
- Watering System1000Codeforcesmathsortings
- Watermelon1365CodeChef
- We Be Flipping (Easy Version)900Codeforcesconstructive algorithmsgreedy
- Weapon Choice1225CodeChef
- Weapon Value1204CodeChef
- Weather Tomorrow1000Codeforcesimplementationmath
- Weird Walk1274CodeChef
- Wet Shark and Odd and Even900Codeforcesimplementation
- Whats in the Name1299CodeChef
- Wizard of Orz900Codeforcesconstructive algorithmsgreedymath
- Wizards and Demonstration900Codeforcesimplementationmath
- Wizards' Duel900Codeforcesimplementationmath
- X-Sum1000Codeforcesbrute forcegreedyimplementation
- XOR = Average900Codeforcesconstructive algorithms
- XOR Sequences1000Codeforcesbitmasksgreedy
- XOR! Wait for it1389CodeChef
- XORinacci900Codeforcesmath
- Xenia and Ringroad1000Codeforcesimplementation
- Xenny and Coin Rankings1370CodeChef
- Xor Again1334CodeChef
- Xor Palindrome1339CodeChef
- Yellow Cards1000Codeforcesgreedyimplementationmath
- Yet Another Array Problem1000Codeforcesbrute forceimplementationmathnumber theory
- Yet Another Monsters Problem1375CodeChef
- Yet Another Palindrome Making Problem1328CodeChef
- Yet Another Permutation Problem1000Codeforcesconstructive algorithmsgreedymathnumber theory
- Yet Another Tetris Problem900Codeforcesimplementationnumber theory
- YetnotherrokenKeoard1000Codeforcesdata structuresimplementationstrings
- Young Photographer1000Codeforcesimplementation
- Young Physicist1000Codeforcesimplementationmath
- Your Name is Mine1285CodeChef
- Yuu Koito and Minimum Absolute Sum900Codeforcesmath
- cAPS lOCK1000Codeforcesimplementationstrings
- inc ARG900Codeforcesimplementation
- k-String1000Codeforcesimplementationstrings
- z-sort1000Codeforcessortings
- Копирование файлов I1000Codeforces*specialbrute forceimplementationmath
- Любимые числа Поликарпа1000Codeforcesconstructive algorithmsimplementation
- Наибольший подъем900Codeforcesconstructive algorithmsimplementation
- 1-3-51100Codeforces*specialdp
- 2-Letter Strings1200Codeforcesdata structuresmathstrings
- 250 Thousand Tons of TNT1100Codeforcesbrute forceimplementationnumber theory
- 2Char1200Codeforcesbrute forceimplementation
- 2D Traveling1100Codeforcesgeometrymathshortest pathssortings
- 3 Paths 1527CodeChef
- A BIT of a Construction1100Codeforcesbitmasksconstructive algorithmsgreedyimplementation
- A Balanced Problemset?1200Codeforcesbrute forcegreedymathnumber theory
- A New Technique1100Codeforcesimplementation