代码题库

Closer-Stronger Bid Distance (Bidirectional): Min of Prev / Next Strictly-Higher Bid

Days Until a Better PnL

Largest Rectangle in Order Book Depth

Largest Volume Rectangle in a Histogram

Longest Sub-Window Beating a PnL Target via Monotonic-Stack on Prefix Sums

Min-Stack with O(1) get_min

Time-to-New-All-Time-High: First Future Index Strictly Above the Running Peak

Next Depth-Jump within a Forward Window: Bounded-Distance Ratio-Threshold Scan over a Best-Bid-Depth Tape

Next Greater Quote Timestamp

Next Smaller Element Index

Prev-Stronger Bid Distance: Time Since the Last Strictly-Higher Bid Print

Removing K Digits — Smallest Result

Running Unbroken-Bid Stack Sum: Cumulative Support of Still-Standing Prior Bids

Sliding Window Max of Quotes

Span of Higher Highs

Online Stock Span

Total Uniform-Fill Shares across Every Order-Book Level Range

Aggregate Bottleneck Bid-Depth across All Contiguous Price-Band Sweeps (Depth-Uniformity Score)

Sum of Subarray Minimum P&Ls

Trailing High-Watermark Span: Per-Tick Consolidation Length on a Synthetic Tape

Trapping Volume Between Local-Max Quotes

Sliding-Window Argmin Offset: Per-Window Position of the Minimum Price Relative to the Window Left Edge