CODING CHALLENGES

代码题库

用接近 LeetCode 的题表进入训练：先筛选题目，再进入双栏题面和编辑器。每道题只展示它实际声明支持的语言。

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题目列表

显示 17 / 646 道可提交题。 当前筛选：标签：Sorting，难度：简单

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提交状态：未尝试未正确已正确
未尝试
coding-bucket-histogram-trade-sizes可练习
用右闭分桶把交易笔数归入规模档位

Trade-Size Tier Histogram via Right-Inclusive Edges

HeapSortingMicrostructureQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-bucket-sort-pnl-quantiles可练习
桶排序构建盈亏直方图

Bucket-Sort P&L Histogram

HeapSortingMicrostructureQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-dense-rank-trade-sizes可练习
给当日成交按所属买卖方向做 dense rank 标注

Per-Side Dense-Rank Annotation for the Day's Blotter

HeapSortingBacktestingFactorMicrostructure
简单免费版Python / C++ / Rust
未尝试
coding-find-third-largest-distinct可练习
查找第三大的不同元素

Find Third Largest Distinct

HeapSortingMicrostructureQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-greedy-coin-change-canonical-set可练习
规范币集上的贪心找零

Greedy Coin Change on a Canonical Denomination Set

GreedySortingExecutionQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-greedy-min-platforms-railway可练习
铁路时刻表所需的最少站台数

Minimum Platforms for a Railway Schedule

GreedySortingExecutionQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-jump-game-can-reach可练习
跳跃游戏 — 能否到达终点

Jump Game — Can You Reach the Last Index

GreedySortingExecutionQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-largest-divisible-pair-sort可练习
最大可整除对（排序 + 扫描）

Largest Divisible Pair (Sort + Scan)

HeapSortingMicrostructureQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-mad-zscore-cross-section订阅锁定
基于中位数和 MAD 的稳健横截面 z-score

Robust Cross-Sectional Z-Score via Median and MAD

Hash mapSortingFactorBuy Side Quant Researcher
简单面试准备Python / C++ / Rust
未尝试
coding-max-non-overlap-trade-windows可练习
最多不重叠交易时间窗

Max Non-Overlapping Trade Windows

GreedySortingExecutionQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-merge-overlapping-quote-windows可练习
Merge Overlapping Quote-Validity Windows

Merge Overlapping Quote-Validity Windows

HeapSortingMicrostructureQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-merge-two-sorted-lists-iterative可练习
合并两个有序列表 — 迭代双指针

Merge Two Sorted Lists — Iterative Two-Pointer

HeapSortingMicrostructureQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-min-rooms-for-streaming-jobs可练习
并发流式执行机的最小数量

Minimum Concurrent Streaming Jobs for Execution Windows

GreedySortingExecutionQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-non-overlap-rebalance-windows可练习
最少需移除的再平衡时间窗

Min Rebalance Windows To Remove

GreedySortingExecutionQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-non-overlapping-intervals-greedy可练习
使区间互不相交的最少移除数

Min Intervals To Remove For Non-Overlap

GreedySortingExecutionQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-rank-by-multi-key-tiebreak可练习
按多键优先级与次序对记录排序

Rank Records by Multi-Key Tie-Break Rule

HeapSortingMicrostructureQuant Developer
简单免费版Python / C++ / Rust
未尝试
coding-top-k-liquid-tickers可练习
流动性 Top-K 标的榜单

Top K Liquid Tickers

ArrayHash mapHeapSortingTime series
简单免费版Python / C++ / Rust
难度分布：简单 17中等 0困难 0清除全部筛选