data:image/png;base64,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1215.6.2.3Set to True for 5.6.2.7 behavior, False for 5.6.2.4 behavior. X's turn?The nested FOR loops are the important part of this solution. Details like the starting position of the sprite might be different in student solutions.-50-50110iThe nested FOR loops are the important part of this solution. Details like the starting position of the sprite might be different in student solutions.-50-50X's turn?false5.6.4.3xSecond rule: block opponent's win.Fallback: move somewhere!5.6.4.2This is a place where students are likely to use an unnecessary IF/ELSE block because the solution above seems "too easy" and therefore suspicious. Ideally they should both understand that their solution is correct if it works -- there isn't only one "right" way to write a program -- and that composition of functions enables fairly complicated algorithms to be one-liners when actually coded.5.6.3.75.6.3.5helper for 5.6.3.75.6.2.7The nested FOR loops are the important part of this solution. Details like the starting position of the sprite might be different in student solutions.-50-50The nested FOR loops are the important part of this solution. Details like the starting position of the sprite might be different in student solutions.-50-50data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAWgAAAFoCAYAAAB65WHVAAAAAXNSR0IArs4c6QAAC/dJREFUeF7t1EENAAAMArHh3/Rs3KNTQMrCzhEgQIBAUmDJVEIRIECAwBloT0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAAQPtBwgQIBAVMNDRYsQiQICAgfYDBAgQiAoY6GgxYhEgQMBA+wECBAhEBQx0tBixCBAgYKD9AAECBKICBjpajFgECBAw0H6AAAECUQEDHS1GLAIECBhoP0CAAIGogIGOFiMWAQIEDLQfIECAQFTAQEeLEYsAAQIG2g8QIEAgKmCgo8WIRYAAgQcE7wFp5Ega3AAAAABJRU5ErkJggg==9truetrueX's turn?xoX's turn?99truetrueX's turn?xoX's turn?16xoX's turn?truetrueX's turn?16xoX's turn?truetrueX's turn?true1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16false