yt8492

策定日	バージョン
2024年4月1日	1.0.0

@yt8492が開発したGoogle Chrome Extensionで利用者の個人情報もしくはそれに準ずる情報を取り扱う際に、当開発者が遵守する方針を以下のとおりプライバシーポリシーとして定めます。

• 以下、@yt8492を「当開発者」と記述します
• 以下、Google Chrome Extensionを「ブラウザ拡張」と記述します
• 以下、プライバシーポリシーを「本ポリシー」と記述します

yt8492

inline fun CharSequence.fastIsBlank(): Boolean {
    for (i in 0..<length) {
        val c = this[i]
        if (!Character.isWhitespace(c) &&
            c != '\u00a0' && c != '\u2007' && c != '\u202f') {
            return false
        }
    }
    return true
}

yt8492

typealias RefreshFunc = () -> Unit

@Composable
fun loading(
    loadMs: Long = 300
): Pair<Boolean, RefreshFunc> {
    val (loading, setLoading) = remember {
        mutableStateOf(true)
    }
    LaunchedEffect(key1 = loading) {

yt8492

@Composable
fun <T> rememberDebounce(
    value: T,
    delayMs: Long = 750
): T {
    val (debouncedValue, setValue) = remember {
        mutableStateOf(value)
    }
    LaunchedEffect(key1 = value) {
        delay(delayMs)

yt8492

class Sieve(val max: Int) {
    private val isPrimeArray: BooleanArray

    init {
        val array = BooleanArray(max + 1) {
            true
        }
        array[0] = false
        array[1] = false
        val root = sqrt(max.toDouble()).toInt()

yt8492

fun main() {
    val result = FooBuilder.new()
        .a("a")
        .b("b")
        .c("c")
        .d("d")
        .build()
    println(result)
}

yt8492

fun main() {
    val dimensionSequence = readLine()!!.splitToSequence(",").map(String::toInt).toList()
    val (cost, parens) = matrixChainOrder(dimensionSequence)
    println(cost)
    println(parens)
}

fun matrixChainOrder(dimensionSequence: List<Int>): Pair<Int, String> {
    val n = dimensionSequence.size - 1
    val costTable = Array(n) {

yt8492

fun strassen(matrixA: List<List<Int>>, matrixB: List<List<Int>>): List<List<Int>> {
    if (matrixA.size == 1) {
        return listOf(listOf(matrixA[0][0] * matrixB[0][0]))
    }
    val (a11, a12, a21, a22) = div2(matrixA)
    val (b11, b12, b21, b22) = div2(matrixB)
    val s1 = matrixSub(b12, b22)
    val s2 = matrixAdd(a11, a12)
    val s3 = matrixAdd(a21, a22)
    val s4 = matrixSub(b21, b11)

yt8492

sealed class HuffmanNode {
    abstract val codeSize: Int

    data class CodeInfo(val code: Char, override val codeSize: Int) : HuffmanNode()
    data class TreeNode(val left: HuffmanNode, val right: HuffmanNode, override val codeSize: Int) : HuffmanNode()
} 

fun main() {
    val text = "HELLO"
    val result = huffman(text)

yt8492

import kotlinx.cinterop.ByteVar
import kotlinx.cinterop.allocArray
import kotlinx.cinterop.memScoped
import kotlinx.cinterop.toKString
import platform.posix.fclose
import platform.posix.fgets
import platform.posix.fopen

class FileLineInputIterator(
    filename: String