代码题库

Leftmost Index via Binary Search (bisect_left)

Backward Induction on a Generic Binary Tree

Invert Binary Tree (Mirror)

Maximum Depth of a Binary Tree (Recursive)

Symmetric Binary Tree Check

American Put Pricing on a CRR Binomial Tree

Periodic Yield To Maturity of a Fixed-Rate Coupon Bond via Bisection

Periodic IRR of an Equally-Spaced Cashflow Stream Under the Standard-Project Assumption via Bisection

Win-Count Leaves on a Forward Scenario Tree

Recursive Binary Decision-Tree Evaluator

Deepest No-Drawdown Leaf on a Forward Scenario Tree

Black-Scholes Implied Volatility on a Strictly Increasing Price Curve via Bisection

Minimum Eating Speed (Binary Search on the Answer)

Min Cash Buffer to Survive

Earliest Second Where the Algo Hits Its Volume Target Without Tripping the Slippage Cap

Minimum Constant Maker Fill-Rate to Meet a Parent-Order Deadline Under Per-Minute Supply Caps

Calibrating the Minimum Leverage Cap for a Target Risk Budget

Largest Uniform Collateral Haircut Covering a Liability via Bisection

Smallest Router Count under a BFD Load-Cap Assigner via Bisection

Smallest Slippage Cutoff Meeting a Target Absolute Weighted Cost via Bisection

Minimum Spread Tolerance for Target Fill Rate

Smallest Stress Severity Factor Where a Counterparty First Breaches Its Cap

Minimum Tickers for Liquidity Coverage

Smallest Slice Length Whose Every Window Meets a Volume Target

Optimal Strike Allocation in Option Spread

Aggregate P&L Up a Portfolio Hierarchy Tree

Probability of Reaching a Target Leaf Set on a Binary Scenario Tree

Present Value of a Post-Default Recovery Cash-Flow Stream

Recursive Walk Down a Hierarchical Rebate-Tier Tree

Per-Node Conditional Expected Leaf Payoff on a Scenario Tree

Expected PnL on a Risk-Officer Scenario Tree

Worst-Case Leaf PnL on a Risk-Officer Scenario Tree

Shortest Window Hitting a Cumulative Return Target

Search a Binary Search Tree for a Target

Validate Binary Search Tree (Recursive Bounds)