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。

题目列表

显示 8 / 646 道可提交题。当前筛选：标签：Statistics，难度：简单，权限：订阅

提交状态：未尝试未正确已正确

状态题目难度权限语言

未尝试

coding-estimate-barrier-hit-probability订阅锁定

蒙特卡洛估计屏障触发概率

Estimate Barrier Hit Probability

Numerical Methods Pricing Statistics Sell Side Quant

简单面试准备Python / C++ / Rust

未尝试

coding-ewma-volatility-update订阅锁定

指数加权波动率单步更新

EWMA Volatility Update

Numerical Methods Risk Statistics Time series Buy Side Quant Researcher

简单面试准备Python / C++ / Rust

未尝试

coding-expected-value-scenario-tree订阅锁定

情景树根节点期望值

Expected Value at Root of Scenario Tree

Graph Tree Pricing Statistics Sell Side Quant

简单面试准备Python / C++ / Rust

未尝试

coding-random-walk-hitting-probability订阅锁定

对称随机游走的双向触障概率

Random Walk Hitting Probability

Numerical Methods Statistics Sell Side Quant

简单面试准备Python / C++ / Rust

未尝试

coding-resample-ohlc-bars订阅锁定

将逐笔成交重采样为定频 OHLC K 线

Resample Tick Prints into Fixed-Interval OHLC Bars

Array Hash map Factor Statistics Buy Side Quant Researcher

简单面试准备Python / C++ / Rust

未尝试

coding-stress-coverage-ratio-against-capital订阅锁定

Stress Coverage Ratios Against Available Capital

Stress Coverage Ratios Against Available Capital

Array Numerical Methods Risk Statistics Risk Quant

简单面试准备Python / C++ / Rust

未尝试

coding-stress-loss-aggregation-by-bucket订阅锁定

按桶维度聚合压力测试损失

Stress-Loss Aggregation by Bucket

Array Numerical Methods Risk Statistics Risk Quant

简单面试准备Python / C++ / Rust

未尝试

coding-welford-online-variance订阅锁定

Welford 在线方差

Welford's Online Variance

Array Numerical Methods Statistics Time series Buy Side Quant Researcher

简单面试准备Python / C++ / Rust

难度分布：简单 8 中等 0 困难 0 清除全部筛选