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- Vlad and Candies800Codeforcesmath
- Vlad and Shapes800Codeforcesgeometryimplementation
- Vlad and the Best of Five800Codeforcesimplementation
- Vladik and Courtesy800Codeforcesbrute forceimplementation
- Volume Comparison318CodeChef
- Volume Control409CodeChef
- Vus the Cossack and a Contest800Codeforcesimplementation
- WEC-REC968CodeChef
- Waiting Time319CodeChef
- Waiting for...800Codeforcesgreedyimplementation
- Walking Boy800Codeforcesgreedy
- Walking Master800Codeforcesgeometrygreedymath
- Wallet Exchange800Codeforcesgamesmath
- Was there an Array?800Codeforcesgraph matchingsgreedy
- Watching Movies at 2x628CodeChef
- Water Buying800Codeforcesmath
- Water Consumption254CodeChef
- Water Filling541CodeChef
- Water Mixing694CodeChef
- Water Park485CodeChef
- Water Requirement351CodeChef
- Watermelon800Codeforcesbrute forcemath
- Way Too Long Words800Codeforcesstrings
- We Got Everything Covered!800Codeforcesconstructive algorithmsgreedystrings
- We Need the Zero800Codeforcesbitmasksbrute force
- Weeding1119CodeChef
- Weightlifting270CodeChef
- Weights697CodeChef
- Weird Modulo Problem 1104CodeChef
- Where's the Bishop?800Codeforcesimplementation
- Which Division867CodeChef
- Which Fuel is Cheaper926CodeChef
- Which Mixture841CodeChef
- Who Makes P1363CodeChef
- Who is taller!281CodeChef
- Who's Opposite?800Codeforcesmath
- Windblume Ode800Codeforcesmathnumber theory
- Winning World Finals1146CodeChef
- Winter is Coming723CodeChef
- Woeful Permutation800Codeforcesconstructive algorithmsgreedynumber theory
- Wolf Down1022CodeChef
- Wonderful Coloring - 1800Codeforcesgreedystrings
- Wonderful Permutation800Codeforcesgreedyimplementation
- Wonderful Sticks800Codeforcesconstructive algorithmsgreedy
- Word800Codeforcesimplementationstrings
- Word Capitalization800Codeforcesimplementationstrings
- Word Correction800Codeforcesimplementation
- Word Game800Codeforcesdata structuresimplementation
- Word on the Paper800Codeforcesimplementationstrings
- Wordle804CodeChef
- Work Smarter, Not Harder924CodeChef
- Working Week800Codeforcesconstructive algorithmsgreedymath
- World Chess Championship935CodeChef
- World Record1128CodeChef
- Worth of a Video382CodeChef
- Writing Speed271CodeChef
- Wrong Subtraction800Codeforcesimplementation
- X Axis800Codeforcesbrute forcegeometrymathsortings
- X Jumps686CodeChef
- XOR Mixup800Codeforcesbitmasksbrute force