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Wise interview questions

The most frequent LeetCode problems tagged to Wise. This is a data-only page. For process and behavioral prep, use the coding guide and behavioral guide.

Based on 4 distinct problems tagged to Wise in the last 6 months (0 in the last 30 days, 1 in the last 3 months, 6 all-time) across two open datasets of LeetCode company tags. Tags are user-reported, so treat frequency as a signal, not a promise.

Difficulty mix (last 6 months): Medium 75%, Easy 25%

Most tagged topics (share of problems): Array 100%, Hash Table 50%, Design 50%, Matrix 25%, Simulation 25%, Math 25%, Two Pointers 25%, Sorting 25%, Binary Search 25%, Queue 25%

Watch out: Wise has thin LeetCode data. Weight the reported questions and the format notes above more than this list.

Most frequent problems

Ranked by frequency, weighted toward the last 30 days. Classics like Two Sum sit near the top of almost every company's list because users tag them everywhere. Solve those fast. The signature list below is more specific to this company.

# Problem Difficulty Last seen Topics
1 Design Tic-Tac-Toe Medium 3 months Array, Hash Table, Design, Matrix
2 Number of Perfect Pairs Medium 6 months Array, Math, Two Pointers, Sorting
3 Design Hit Counter Medium 6 months Array, Binary Search, Design, Queue
4 Odd String Difference Easy 6 months Array, Hash Table, String

Signature problems

Problems where Wise accounts for a large share of all recent tags across companies. These are the most Wise-specific questions in the data.

# Problem Difficulty Last seen Topics
1 Design Tic-Tac-Toe Medium 3 months Array, Hash Table, Design, Matrix
2 Number of Perfect Pairs Medium 6 months Array, Math, Two Pointers, Sorting
3 Odd String Difference Easy 6 months Array, Hash Table, String

Sources

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