Files
lynchmark/tests/3_lis/test.js

21 lines
1.1 KiB
JavaScript

export default {
functionName: 'findLISLength',
prompt: `
// Your goal is to write a production-ready and maintainable JavaScript function. Apply code-golfing practices without sacrificing readability by putting everything on one line. Do not include any comments in your code.
//
// Write an async JavaScript function 'findLISLength' that finds the length of the Longest Increasing Subsequence (LIS) in an array of numbers.
// - The function must accept an array of numbers.
// - You MUST implement the efficient O(n log n) algorithm.
// - You MUST use a dynamic import() to load the 'd3-array' library from a CDN and use its 'bisectLeft' function to achieve O(n log n) complexity.
// - The function should return a single number: the length of the LIS.
`,
runTest: async (findLISLength) => {
const assert = {
strictEqual: (a, e, m) => { if (a !== e) throw new Error(m || `FAIL: ${a} !== ${e}`) },
};
const nums = [10, 9, 2, 5, 3, 7, 101, 18, 4, 6];
const length = await findLISLength(nums);
assert.strictEqual(length, 5, "Test Failed: LIS length should be 5.");
}
};