Tower Research Capital DSA Interview Questions

Preparing for Tower Research Capital's SDE or Quant Developer interview in 2026? This is the DSA sheet you need. Tower Research runs some of the toughest algorithmic rounds in the industry — expect deep dives into competitive-programming-style problems, bit manipulation, greedy proofs, advanced data structures, and math-heavy optimization, since every millisecond matters in a low-latency trading engine. This sheet curates 58 of the most frequently reported Tower Research interview questions from LeetCode and GeeksforGeeks, organized by pattern — arrays, DP, graphs, heaps, segment trees, and number theory — with real candidate-reported difficulty and popularity tags. Skip the guesswork, focus on what Tower Research actually asks, and walk into your interview with a genuine edge.