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solutions
ID_NF002READY
JS

Analyze viewing events to identify trending micro-clusters. Calculate the frequency of unique genre pairs watched by users, limited to one count per user. Return the top N most frequent pairs sorted descending.

GENRE_PAIRS

JS
ID_A4C21STABLE
JS

Implement a lightweight social graph engine to simulate core networking functionality. Features include graph construction, finding mutual friends, determining shortest paths using BFS, and generating friend suggestions.

SOCIAL_GRAPH

JS
ID_A7P52OPTIMIZED
JS

Optimize UI performance by controlling re-render triggers during rapid scroll events. Accumulate delta values from a stream and only trigger a render point when the threshold is exceeded via a greedy single-pass algorithm.

SCROLL_OPT

JS
ID_DI034READY
JS

Implement a client-side webhook validator to ensure data integrity. Verify that payloads contain either a valid non-empty content string or a populated embeds array, optimized for O(1) performance.

WEBHOOK_VALID

JS
ID_SH030STABLE
JS

Develop a financial precision engine for international pricing. Convert base USD prices to local currencies and apply a safety buffer percentage to mitigate fluctuation risks, focused on safe rounding logic.

CURRENCY_BUFF

JS
ID_F4V02VALIDATED
JS

Process payment events to identify high-value customers within dynamic time windows. Sort transaction streams by timestamp and utilize a sliding window approach with two pointers and lexicographical tie-breaking.

STRIPE_WINDOW

JS
ID_SL031READY
JS

Analyze raw communication text to extract interactive entities like mentions and channels. Utilize optimized Regular Expressions to identify symbols starting with @ and # for dynamic link rendering in O(N) time.

ENTITY_PARSER

JS
ID_TW033READY
JS

Implement a stateful streaming tracker for milestone-based festive alerts. Ensure notifications are only triggered when a previously unvisited threshold is surpassed, preventing redundant alerts in O(1) time.

MILESTONE_TRK

JS
+ 23 Additional Challenges Detected
Total Challenges: 456Filtered: 31Status: TRUNCATED