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[FE] - LIM ZI YU ( Olivia - olivialim593@gmail.com )#218

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zylim726 wants to merge 5 commits into99techteam:mainfrom
zylim726:OLIVIA_CODE_CHALLENGE
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[FE] - LIM ZI YU ( Olivia - olivialim593@gmail.com )#218
zylim726 wants to merge 5 commits into99techteam:mainfrom
zylim726:OLIVIA_CODE_CHALLENGE

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@zylim726 zylim726 commented Feb 27, 2026

Problem 1 : Three ways to sum to N

Summary : Added three unique implementations (iterative, formula, functional) to solve sum-to-n problem, with test cases and complexity analysis included.

Problem 2 : Fancy Form

image

Summary : Implemented a token swap component with input/output amount calculation, live exchange rate display, balance checking, error handling, and a success modal. Users can select tokens, swap direction, and execute a simulated transaction with visual feedback.

Problem 3 : Messy React

Summary : fixed filter & type bugs, memoized calculations, stable keys, tie-breaker, empty state handling, and improved render performance.

@zylim726 zylim726 changed the title [FE] - LIM ZI YU ( Olivia ) [FE] - LIM ZI YU ( Olivia - olivialim593@gmail.com ) Feb 27, 2026
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