mirror of
https://github.com/TheAlgorithms/JavaScript.git
synced 2025-12-19 06:58:15 +08:00
27 lines
607 B
JavaScript
27 lines
607 B
JavaScript
/**
|
|
* A Dynamic Programming based solution for calculating Longest Increasing Subsequence
|
|
* https://en.wikipedia.org/wiki/Longest_increasing_subsequence
|
|
*/
|
|
|
|
function main () {
|
|
const x = [0, 8, 4, 12, 2, 10, 6, 14, 1, 9, 5, 13, 3, 11, 7, 15]
|
|
const length = x.length
|
|
const dp = Array(length).fill(1)
|
|
|
|
let res = 1
|
|
|
|
for (let i = 0; i < length; i++) {
|
|
for (let j = 0; j < i; j++) {
|
|
if (x[i] > x[j]) {
|
|
dp[i] = Math.max(dp[i], 1 + dp[j])
|
|
if (dp[i] > res)
|
|
res = dp[i]
|
|
}
|
|
}
|
|
}
|
|
|
|
console.log('Length of Longest Increasing Subsequence is:', res)
|
|
}
|
|
|
|
main()
|