larsaars

import java.util.Arrays;
import java.util.LinkedList;
import java.util.Objects;

public class BFS_DFS {

    public static void main(String[] args) {
	    //prepare some nodes
        char[] alphabet = ("abcdefghijklmnopqrstuvwxyz").toCharArray();
        Node[] ns = new Node[alphabet.length];

larsaars

import 'package:flutter/material.dart';

class FancyButton extends StatefulWidget {

  final VoidCallback onPressed;
  final String text;
  final IconData icon;
  final Color splashColor, fillColor, iconColor;

  FancyButton({Key key, @required this.onPressed, this.text = "", this.icon, this.splashColor = Colors.orange, this.fillColor = Colors.brown, this.iconColor = Colors.amber}) : super(key: key);

larsaars

def text_box(width: int, height: int) -> str:
    lx, ly = width - 1, height - 1
    out = ''
    for y in range(height):
        for x in range(width):
            if x == 0 or x == lx:
                out += '+' if y == 0 or y == ly else '|'
            elif y == 0 or y == ly:
                out += '-'
            else: