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First solution in Clear category for [old] Xs and Os Referee by Atadolfo
"use strict";
function xoReferee(data) {
data.map((a,i)=> data.push(data[0][i] + data[1][i] + data[2][i]));
data.push(data[0][0] + data[1][1] + data[2][2], data[0][2] + data[1][1] + data[2][0]);
return (data.includes("XXX")) ? "X" : (data.includes("OOO")) ? "O" : "D";
}
var assert = require('assert');
if (!global.is_checking) {
assert.equal(xoReferee([
"X.O",
"XX.",
"XOO"]), "X", "Xs wins");
assert.equal(xoReferee([
"OO.",
"XOX",
"XOX"]), "O", "Os wins");
assert.equal(xoReferee([
"OOX",
"XXO",
"OXX"]), "D", "Draw");
assert.equal(xoReferee([
"O.X",
"XX.",
"XOO"]), "X", "Xs wins again");
console.log("Coding complete? Click 'Check' to review your tests and earn cool rewards!");
}
June 14, 2019
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