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Coding·45 minMembers

String-Command Calculator

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Implement a calculator that consumes a stream of string commands (`ADD 2`, `MULT 3`, ...) and returns the running result. The follow-up nests a calculation inside another (parenthesized sub-expression...

SWE
parsing
recursion
stack
string-processing
medium
Frequency
Single report
Last asked
2026-02-26
Stage
phone-screen · onsite-coding

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