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aiwen
Expert · rating 1738
Member since September 2026
Rating 1 rated contest
1700 Oct 2026
Solved problems
1easy 2medium 2hard 0standard 2prediction 3optimization
Graphs & Networks 2 Combinatorics 1 Linear Algebra 1 Martingales & Stopping 1 Portfolio Optimization 1 Pricing 1 Simulation & Monte Carlo 1 Time Series 1