<snapdata remixID="12849777"><project name="U3L1p5-TicTacToe" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAAAXNSR0IArs4c6QAADj1JREFUeF7tnWlUVEcWgG/T7IQdBE1ERcE9icejjvEY9xmNGkZR45ijZoiZGBdAJOIK4hqTcbI40ZzJTNyO+zJRMXGJogaNY0RGQSCyLxFQFgWVHebc0u5Q3U0DRYXuntz6g9Lv3lf19We99+pVlYr6+vp6oEIEDERAQQIaiDydlhEgAUkEgxJoVMBz585BfHw8qxxepRUKhVH9dHR0hHHjxkH79u0NCpBO3joCWgLm5uZCXV1d67K2YXRsbCxMmjSpDc9Ip5JJQEvArKwsdU9XXFwMPj4+UFhY2GQPWFlZCS4uLvDkyZM27ymPHTsGgYGBMrlQrjYiwAl49uxZJpyqlJSUgJWVFYSEhEDv3r1h8+bNcPr0adi0aRNYWlrChg0bwNramn35q1evhu7du8Pjx4/bqOr8aTp37myQ89JJW0eAE/Cjjz4Cf39/dcYHDx4wIfF+a8SIEfDll1/Cnj17ICcnB1JTU2HLli3g5eXFPsf7xXbt2kFZWVnraiQY7e3tLRhJYYYkoFdArFinTp3AzMwMMjIyAL9k7BXNzc3Bzs6OXZrxspudnc0+w3vHzMxMg7SHBDQI9laflBMQL60Ne8BWZ2/DBN26dWvDs9GpZBHQK6CNjQ2kx8dCWkqSrPO1Oo+VtQ0MGPGaVh4SsNVoDZKAE3Djxo1cD+hkbwc2nwwGxbOqxVgNgkxrH3CwsQT8pWp8EPBl3q/09ycVVeBcmQdjy8+rAVmuiIPM/CIOmK+vr0EA0klbR0CvgDXlZeC19+kY2+3xX4FnJx82HIP3fbGXzkNq8u0Wnd3C0hKGvz61xcM0eXl5UFVVBf2i3mTnU75/GXKKy0nAFtE3zoM5AdevX8/1gHWVj5mAUV7vwe/G/0ndgj1/WwtTM/8t1KIXtl2HzIcVUFpayuI9PT315sFhHhybxDczg/r6wqCYEDALvQzZRfxwT48ePYTqQ0GGJcAJuG7dOpgyZYq6h1IJeH/uRUhLS4MXX3yRjfOt/PNUiHBI16q57/FiuOPnCt7/iof0gD46W+bxwWlILqsDNzc39jk+Yesr+LSNT+Dnz5+HMWPGQPdD/qAMjWECNnxF2LNnT8OSpLMLEeAEXLt2Lf8UXF3OesCCv0QzYfAyiD1XeMAbEOGoLSAoFOB7rAjuvO7SaGXaoYClteDu7t6sCtvb28OhQ4fg4cOHMHr0aHjueAh0DtoHmff58cZevXo1Kx8dZFwEOAHXrFnD9YBQ/QS89k6G/HeePgDggDOKEPH2dJ0COoycDp7BW5sQ8BQkl9axcUN8yi4oKNBLxMHBAT7++GMm7JAhQ8D+xGK1gA17QHxTQ8X0CHACRkZGcj2gWW0FE/Du29+xluFQB74BiXxnhk4BWe/n5wo+R/IgxV/3LJV2G09BUmkte2uCpba2Vi81lB4Ht/EecOTIkWAfFQpdAvdC+r2n95Cq0qeP7ku+6X0lv60acwLi+9yGA9HKukom4M8BZzkqR7f+FfwzjgiRen5bLOQ+qoKKigoWjw8Z+oqzs7P6HnD48OHgEBXKesD0godcWN++fYXqQ0GGJcAJGBERwQloXl/FBMx567RWLbt06dLkA4RmEPZ2LX1Vd+nSJXj55ZdZqpqaGnD6ZgkTMC3/AZceH5ComB4BTsDw8HBOQAuoZgJmzz7FTcdytLGCwvn9wdxMNUTd/IZ33ZcBadk/Nzm9SzUB9sKFC+rkKJnTt2HQJWgfpOaVcCd96aWXml8JOtJoCHACrlq1ihPQUlHDBMya9S3gJW7Xrl3Qr18/2Dj/LQh3SNPdCAV7JdJoA902fANJD2vV43+qS3FjAZoCOj8TMEVDQFUvaTRkqSLNIsAJuHLlSk5AK7NaJmDmzG9YsoULF7IpWCigrmEY768S2Pifz9F8SJmse4AZBUx8UKOeSl9ezr/R0Ky1poAup5ayHvDO3WLuUPyHQcX0CHACLl++nBuGsVbWMQHT34yCuLg4mD17Nty6dQs+WBgAqzXHARUK8FjwKRRsCQQ2IN3IWKDrehSwGlasWAHbt29vcgLrxYsX1VSxF3Y9vQy6BO+HOz8XcQPR/fv3Nz36VGN+VRwK2PAp2Ma8ngmYNuMEu/TifdmNGzdgU+Db2gICgO9xHIZxhxciD0Nu+GSdeFUCdujQgX3+6NEjvV+DpoBuZ5YzAX/KLeTiSEDTtJnrAZcuXcr1gLYWwARMmX6Ma93mxXMh/LkUoRa3/+wHiMsuUD9B46s2fQWfglUFe0C3syvAO3gfJOcUcj3ggAEDhOpDQYYloCVgwx7QzlLBBLzzxtdcLV1dXaEqbDgu2GxR7RVmSlCu/47Nqm5u0RTQHQVctB+Ssu9zKUjA5hI1ruM4AZcsWcJdgu2tlUzA5KlHuVr36d0bVvZ3BU9r/RMJNJtqbgbw+sFbgKvtmlu+//579aH4tsPj3Cp2CU7M4l/hDRo0qLkp6TgjItAsAZOmHOHG7bZvXAlB1deEmtHh82twPS2XrbbDYmFhoXd+YExMjPpzfN/rcS6c9YAkoBB+owviBAwNDVXfA2JNHW0tWA+Y6H+YvbPFyQr4vviT0PdgtVOGVmO8t9+G/E/mgU3vwVC09wOdjXVZGwUJJVXQsWNH9nlRET+zWTNIswf0PI8CHoCEjDx2qGrAevDgwUYHlyrUNAFOwMWLFzMBVUUl4O3Jh9ikUCcnJzYj5tP35+kUEOP0DcHg584oYHElExDlwZV1+gr2gKqCPWD76AhOQNVnJGDTX7YxHsEJiAvQGz6EOD9nxXrA+D8eYHX/8MMPAe8Tt4Qt0Clg589/gLIrx6H6bjqURj+N0SzOa09AQnEVW0+M5d69ey0SsMOF1UzA+PS7XBxO1aJiegSaJeAtv/3QtWtX8PDwgCtXrsDfly5stAdsCoHzmhMQX1zJ1htjaWo+4OXLl9UpUTLbr4NJwKYgm9DnnIDBwcFcD+hqbwNe+ybDfyfu5ZrU7XlPKA0aKNTMF3alwo2ExBbF4sJ3XDuC24HYHVsEXUMOws3UXC7H0KFDW5STDjYOApyAQUFB3EC0SsC4CXu42uL0fAc7Wygp1H/51GxiWWkp1CgtW9VynJLfddFBuJmWyz09v/rqq63KS8GGIcAJiJsMNbwHdHe0Yz1g7Gu7udrdjj4Jo2/8U6jG7T77AW5m5TN5sOCDSGNl586d7H2x6rjo6Gg2I7rbogMQl5LDhQ0bNkyoPhRkWAKcgDjbpeGqOJWA18ftYqLgdKxZs2bBP1aFQISOYZjmrIpzjDzOnoJVu1nhfoT6NsDEc+7YsQNQPjwOZ0R3CznIBGwYh7OlqZgeAU7ABQsWcD2gh7M96wF/HLsTDh8+zMbs3n33XZ2txGWTuGajsYI7auHQy8CBA+HaNX4QG9ea4NZwOMtaX8EFUV4x69g94I2fsrhDcfcuKqZHgBNw/vz5nICeLg7QEQX8ww71UytOWp0zZ45WS7GHOnPmDEyYMIENsUybNo09MX/xxRdsKWdYWBjgZTIhIQG2bt0Kc+fOVb8TxuP9/PzYXMPGCk4Hwxk5dlFLoEfoQYhN5nfh0ie/6X0tv50acwLOmzePE7C9qyPrAa+O+QpeeeUVsLW1hRkzZkBAQIAWIZw2hUM1OGcQV7Dhn/HyimtAEhMTWc+H0+ZxKAcv9ZinYdm9ezfMnDlTJ/mbN2+yWNx7cMzVIKgNiobrSbyAo0aN+u18a/9HLeUEXLZsGTT8Iju4OTEBQ0t+D++HLWPNxl5q/PjxWghQUOzxcPcCvJyigNizoTzY6+FEApyzhzsr4Ha+uNuBalICPsHi73G/Z82ikg9/1t1Pg3lwEmoDo+HHJP5VIC5ap2J6BDgBcZfT/Px8dSued3dmAmKJLB0Jrp16sMtgSwouKMfpW8nJyS0JY8fionS8fOPP/5zcD3OU3wFUlEENCpj4y84MKDRe+qmYHgFOQKz+tm3bWO+F5X5WCvilbuJadbLcF6rqlex3z3ZlU3/+a/xdCfUw1iYFrBS/LGCvC70KV+MS1OfFnVnHjh1revSpxrr/oxqc9YLz63CYAzceVyqfCmcMBTczwku6ahZMdXU1TJw40RiqRnUQIKDVAwrkoBAiIEyABBRGR4EyCJCAMihSDmECJKAwOgqUQYAElEGRcggTIAGF0VGgDAIkoAyKlEOYAAkojI4CZRAgAWVQpBzCBEhAYXQUKIMACSiDIuUQJkACCqOjQBkESEAZFCmHMAESUBgdBcogQALKoEg5hAmQgMLoKFAGARJQBkXKIUyABBRGR4EyCJCAMihSDmECJKAwOgqUQYAElEGRcggTIAGF0VGgDAIkoAyKlEOYAAkojI4CZRAgAWVQpBzCBEhAYXQUKIMACSiDIuUQJkACCqOjQBkESEAZFCmHMAESUBgdBcogQALKoEg5hAmQgMLoKFAGARJQBkXKIUyABBRGR4EyCJCAMihSDmECJKAwOgqUQYAElEGRcggTIAGF0VGgDAIkoAyKlEOYAAkojI4CZRAgAWVQpBzCBEhAYXQUKIMACSiDIuUQJkACCqOjQBkESEAZFCmHMAESUBgdBcogQALKoEg5hAmQgMLoKFAGARJQBkXKIUyABBRGR4EyCJCAMihSDmECJKAwOgqUQYAElEGRcggTIAGF0VGgDAIkoAyKlEOYAAkojI4CZRAgAWVQpBzCBEhAYXQUKIMACSiDIuUQJkACCqOjQBkESEAZFCmHMAESUBgdBcogQALKoEg5hAmQgMLoKFAGARJQBkXKIUyABBRGR4EyCJCAMihSDmECJKAwOgqUQYAElEGRcggTIAGF0VGgDAIkoAyKlEOYAAkojI4CZRAgAWVQpBzCBEhAYXQUKIMACSiDIuUQJkACCqOjQBkE/gfPsDwCUVSPnwAA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select="1"><scene name="U3L1p5-TicTacToe"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="for %&apos;i&apos; = %&apos;start&apos; to %&apos;end&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%n">1</input><input type="%n">10</input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>step</l><l>tester</l></list></block><block s="doIfElse"><block s="reportVariadicGreaterThan"><list><block var="start"/><block var="end"/></list></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicLessThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script><script><block s="doSetVar"><l>step</l><l>1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicGreaterThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script></block><block s="doSetVar"><l>i</l><block var="start"/></block><block s="doUntil"><block s="evaluate"><block var="tester"/><list></list></block><script><block s="doRun"><block var="action"/><list></list></block><block s="doChangeVar"><l>i</l><block var="step"/></block></script></block></script></block-definition><block-definition s="join words %&apos;words&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%mult%txt"></input></inputs><script><block s="doWarp"><script><block s="doIf"><block s="errorObsolete"></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></block></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><l></l><block s="reportListItem"><l>1</l><block var="words"/></block></list></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><l></l><block s="reportListItem"><l>2</l><block var="words"/></block></list></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="words"/></block><block s="reportCDR"><block s="reportCDR"><block var="words"/></block></block></block></custom-block></block></script><list></list></block><block s="doReport"><block s="reportJoinWords"><list><block s="reportListItem"><l>1</l><block var="words"/></block><l> </l><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></list></block></block></script></block></script><scripts><script x="229.000003" y="196.7777807777777"><block s="reportJoinWords"><list><l></l><l></l></list></block></script></scripts></block-definition><block-definition s="makeBoard" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSwitchToCostume"><l>Empty</l></block><block s="show"></block><custom-block s="for %upvar = %n to %n %cs"><l>row</l><l>1</l><l>3</l><script><custom-block s="for %upvar = %n to %n %cs"><l>column</l><l>1</l><l>3</l><script><block s="gotoXY"><block s="reportVariadicSum"><list><l>-100</l><block s="reportVariadicProduct"><list><l>50</l><block var="column"/></list></block></list></block><block s="reportDifference"><l>100</l><block s="reportVariadicProduct"><list><l>50</l><block var="row"/></list></block></block></block><block s="createClone"><l><option>myself</option></l></block><block s="doSetVar"><l>position number</l><block s="reportVariadicSum"><list><block var="position number"/><l>1</l></list></block></block></script></custom-block></script><comment w="128" collapsed="false">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.</comment></custom-block><block s="hide"></block></script><scripts><script x="7.46268656716418" y="252.13333333333333"><block s="doSwitchToCostume"><l>Empty</l><comment w="144.66666666666666" collapsed="true">Another possible solution.</comment></block><block s="show"></block><block s="gotoXY"><l>-50</l><l>50</l></block><custom-block s="for %upvar = %n to %n %cs"><l>row</l><l>1</l><l>3</l><script><custom-block s="for %upvar = %n to %n %cs"><l>column</l><l>1</l><l>3</l><script><block s="createClone"><l><option>myself</option></l></block><block s="changeXPosition"><l>50</l></block></script></custom-block><block s="setXPosition"><l>-50</l></block><block s="changeYPosition"><l>-50</l></block></script></custom-block><block s="hide"></block></script></scripts></block-definition><block-definition s="possible winning triples" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportNewList"><list><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l></list></block><block s="reportNewList"><list><l>4</l><l>5</l><l>6</l></list></block><block s="reportNewList"><list><l>7</l><l>8</l><l>9</l></list></block><block s="reportNewList"><list><l>1</l><l>4</l><l>7</l></list></block><block s="reportNewList"><list><l>2</l><l>5</l><l>8</l></list></block><block s="reportNewList"><list><l>3</l><l>6</l><l>9</l></list></block><block s="reportNewList"><list><l>1</l><l>5</l><l>9</l></list></block><block s="reportNewList"><list><l>3</l><l>5</l><l>7</l></list></block></list></block></block></script></block-definition><block-definition s="Status of triple %&apos;win?&apos;" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="win?"/></block></block></script></block-definition><block-definition s="status of all winning triples" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><custom-block s="Status of triple %l"><custom-block s="possible winning triples"></custom-block></custom-block></block></script></block-definition><block-definition s="won? %&apos;a&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIf"><block s="reportVariadicEquals"><list><l>X</l><block var="a"/></list></block><script><block s="doReport"><block s="reportListContainsItem"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportVariadicEquals"><list><block 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