Two Sigma 面试题、OA 真题与面经

1. #1Maximum Throughput≈估计中等
2. #2Nums That Are Divisible by N≈估计中等
3. #3Replacing Val≈估计简单
4. #4Calculate y/x using Patch仅题面
5. #5Piecewise Linear Interpolation and Extrapolation≈估计中等
6. #6Sewer Drainage Partition≈估计中等

• Two Sigma New Grad Software Engineer Interview Experience — Two OA Questions, Advanced the Next Day

  流程中OA轮次：OA面试于 2026-06

  Software Engineer

• Two Sigma Quantitative Software Engineer Interview Experience — Order-Matching HackerRank Then a Quant Systems Deep Dive

  技术面轮次：技术面面试于 2026-07

  Quantitative Software Engineer

• Two Sigma Software Engineer Interview Experience — Rejected After One Technical Screen on a Huffman-Style Encoding Problem

  未通过OA → 技术面轮次：OA、技术面面试于 2025-12

  Software Engineer

• Two Sigma Data Scientist Interview Experience — Piecewise Interpolation, Temperature Prediction, and Streaming Linear Regression on the OA

  OA轮次：OA面试于 2026-04

  Data Scientist

1. 编程Implement merge sort and largest 1-rectangle中等
2. 面试How to prepare for a hiring manager round困难
3. 面试Perform no-intercept linear regression from two datasets中等
4. 编程Analyze NYC taxi trips efficiently over last 7 days中等
5. 编程Solve tree partition and IPO allocation中等
6. 面试Explain move and recent project中等

这是按雇主税号统计的申请数，不是人数，也不代表某个岗位一定提供担保。新雇佣含首次申请、新的兼职雇佣和换雇主，续签含延期、同雇主变更和修改。 数据来源：USCIS H-1B Employer Data Hub (FY2021–FY2025)，更新于 2026-10-17。