New here? Start with one of these
Expected Maximum of DicestandardProbability & Statistics
Easy
Put-Call ParitystandardPricing
Easy
The Best ConstantstandardCalculus & Analysis
Easy
Circular TradingstandardGraphs & NetworksCombinatorics
Easy
Fixed PointstandardNumerical Methods
Easy
Type
All Types Standard Optimization Prediction
Topic
All Topics Calculus & Analysis Probability & Statistics Combinatorics Stochastic Calculus Martingales & Stopping Pricing Portfolio Optimization Games & Strategy Time Series Simulation & Monte Carlo Numerical Methods Linear Algebra Graphs & Networks
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6 problems
1.BattleshipstandardGames & StrategyProbability & Statistics
Medium
2.The Covariance MatrixpredictionLinear AlgebraProbability & Statistics
Medium
3.Extreme QuantilespredictionPortfolio OptimizationProbability & Statistics
Medium
4.The Impossible Characteristic FunctionstandardProbability & Statistics
Medium
5.Market FragmentationstandardGraphs & NetworksCombinatoricsProbability & Statistics
Medium
6.Stop-OutoptimizationSimulation & Monte CarloProbability & Statistics
Medium