funyin

/**
 * Spiral Matrix
 * Print all the elements in a matrix by following a spiral clockwise path in a matrix
 *
 * Input:
 * [
 * [1  ,  2,  3,  4,  5],
 * [6  ,  7,  8,  9, 10],
 * [11 , 12, 13, 14, 15]
 *                  ]

funyin

/**
 * Given a 2D matrix, if an element is 0 set its entire row and column to 0. Do it in place
 *
 * Input:
 * [[1,1,1,1],
 * [1,1,1,0],
 * [1,1,1,1]]
 *
 * Output:
 * [[1,1,1,0],

funyin

/**
 * Find Kth Largest element in an integer array
 */

fun main(){
    val array = intArrayOf(1,1,1,2,1,4,1,7,8,4,2,5,9,9,4,7,2,0,4,6,1)
    print(array.kTthLargestElement(3))
}

fun IntArray.kTthLargestElement(k: Int): Int {

funyin

/**
 * Given an array, rotate the array to the left by k steps where k is non-negative
 *
 * Input: [1,2,3,4,5,6,7] ans k = 2
 * Output: [3,4,5,6,7,1,2]
 */
fun main(){
    val array = intArrayOf(1,2,3,4,5,6,7)
    val k = 3
    print(array.leftShit(k).asList())

funyin

/**
 * Given an input string, reverse the string word by word
 *
 * Input: "reverse words in a string"
 * Output: "string a in words reverse"
 */

fun main(){
    val words = "reverse words in a string"
    print(words.run {

funyin

//Print numbers from 1 to 100. For multiples of 3 print Fizz instead of the number, for multiples of 5 print Buzz instead of the number

fun main(){
    repeat(100){
        val builder = StringBuilder()
        val number = it+1
        val fizzer = number % 3 == 0
        if(fizzer)
            builder.append("Fizz ")
        val buzzer = number % 5 == 0

funyin

🎯 Scope

A broad summary of the changes or new functionality that this PR brings.

🛠 Details

A detailed list of changes and new functionality. You can be very technical and specific in this section.

🖼 Screenshots and videos

🧪 Tests

funyin

fun main(){
    print(solution(3600))
}
// output: 1h

fun solution(X: Int): String {
    var secondsValue = TimeUnit.SECONDS()
    var minutesValue = TimeUnit.MINUTES()
    var hoursValue = TimeUnit.HOURS()
    var daysValue = TimeUnit.DAYS()

funyin

import 'package:flutter/material.dart';

const double _kPanelHeaderCollapsedHeight = kMinInteractiveDimension;
const EdgeInsets _kPanelHeaderExpandedDefaultPadding = EdgeInsets.symmetric(
  vertical: 64.0 - _kPanelHeaderCollapsedHeight,
);

class _SaltedKey<S, V> extends LocalKey {
  const _SaltedKey(this.salt, this.value);

funyin

Afghanistan: af
Albania: al
Algeria: dz
Andorra: ad
Angola: ao
Antigua and Barbuda: ag
Argentina: ar
Armenia: am
Aruba: aw
Australia: au