// Created by RKK window.onload = function () { EyeToEye() }; function EyeToEye() { function random(min, max) { return Math.floor(Math.random() * (max - min) + min); } // random number generator function populate(x = 10, y = 10) { let _peeps = []; for (let i = 0; i < x; i++) { let tmp = []; for (let j = 0; j < y; j++) tmp.push(">

width || y > height) return; if (y <= height - 1 && peeps[x][y] == '>' && peeps[x][y + 1] == '<') { close.add((x.toString()).concat(y.toString())); close.add((x.toString()).concat((y + 1).toString())); floodEastSouth(x, y + 1); } if (x <= width - 1 && peeps[x][y] == 'v' && peeps[x + 1][y] == '^') { close.add((x.toString()).concat(y.toString())); close.add(((x + 1).toString()).concat(y.toString())); floodEastSouth(x, y + 1); } if (y >= width) floodEastSouth(x + 1, 0); floodEastSouth(x, y + 1); } /* this is for just the purpose of filling color * in the slot where our algorithms meet. */ function isTooClose(a, b) { const itr = close.values(); for (let i = 0; i < close.size; i++) { let val = itr.next().value; if ((val[0] - '0') == a && (val[1] - '0') == b) return true; } return false; } // for displaying the table with data function get_table(data) { let _col = "#c8fd3d"; let result = ['']; for (let r = -1; r < data.length; r++) { result.push(''); for (let c = -1; c < data[0].length; c++) result.push(''); result.push(''); } result.push('

' + '' + (r==-1?(c==-1?' ':c.toString()):(c==-1?r:data[r][c])) + '

'); return result.join('\n'); } let peeps = populate(); let width = peeps[0].length - 1; let height = peeps.length - 1; var close = new Set(); let box = document.getElementById("box"); let box1 = document.getElementById("box1"); floodEastSouth(0, 0); box.innerHTML = get_table(peeps) + "
"; let coords = ""; if (close.size > 0) { const itr = close.values(); for (let i = 0; i < close.size; i++) coords += ("(" + (itr.next().value).split('') + ")," + (i%2?" ":"")); } box1.innerHTML = coords; }

Eye-to-eye