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Jane Street

14 problems · 4 with a MIK video · 1 asked in the last 6 months

D · DSA 4

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14 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video

2085Count Common Words With One Occurrence ↗Easy100Not covered yet

874Walking Robot SimulationArraysMedium98▶ Watch

2809Minimum Time to Make Array Sum At Most x ↗Hard95Not covered yet

2296Design a Text Editor ↗Hard82Not covered yet

146LRU CacheDesign Data StructuresMedium76▶ Watch

495Teemo Attacking ↗Easy70Not covered yet

14Longest Common Prefix ↗Easy60Not covered yet

1032Stream of Characters ↗Hard60Not covered yet

2235Add Two Integers ↗Easy60Not covered yet

20Valid ParenthesesStackEasy60▶ Watch

415Add Strings ↗Easy60Not covered yet

1Two SumArraysEasy60▶ Watch

1801Number of Orders in the Backlog ↗Medium60Not covered yet

2Add Two Numbers ↗Asked in the last 6 monthsMedium60Not covered yet

Source: community data (liquidslr/leetcode-company-wise-problems), updated Aug 16, 2026. Company tags are crowd-reported and may be incomplete.