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leetcode-problemset/leetcode/originData/determine-the-winner-of-a-bowling-game.json

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{
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"title": "Determine the Winner of a Bowling Game",
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"content": "<p>You are given two <strong>0-indexed</strong> integer arrays <code><font face=\"monospace\">player1</font></code> and <code>player2</code>, that represent the number of pins that player 1 and player 2 hit in a bowling game, respectively.</p>\n\n<p>The bowling game consists of <code>n</code> turns, and the number of pins in each turn is exactly <code>10</code>.</p>\n\n<p>Assume a player hit <code>x<sub>i</sub></code> pins in the <code>i<sup>th</sup></code> turn. The value of the <code>i<sup>th</sup></code> turn for the player is:</p>\n\n<ul>\n\t<li><code>2x<sub>i</sub></code> if the player hit <code>10</code> pins in any of the previous two turns.</li>\n\t<li>Otherwise, It is <code>x<sub>i</sub></code>.</li>\n</ul>\n\n<p>The score of the player is the sum of the values of their <code>n</code> turns.</p>\n\n<p>Return</p>\n\n<ul>\n\t<li><code>1</code> <em>if the score of player 1 is more than the score of player 2,</em></li>\n\t<li><code>2</code> <em>if the score of player 2 is more than the score of player 1, and</em></li>\n\t<li><code>0</code> <em>in case of a draw.</em></li>\n</ul>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> player1 = [4,10,7,9], player2 = [6,5,2,3]\n<strong>Output:</strong> 1\n<strong>Explanation:</strong> The score of player1 is 4 + 10 + 2*7 + 2*9 = 46.\nThe score of player2 is 6 + 5 + 2 + 3 = 16.\nScore of player1 is more than the score of player2, so, player1 is the winner, and the answer is 1.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> player1 = [3,5,7,6], player2 = [8,10,10,2]\n<strong>Output:</strong> 2\n<strong>Explanation:</strong> The score of player1 is 3 + 5 + 7 + 6 = 21.\nThe score of player2 is 8 + 10 + 2*10 + 2*2 = 42.\nScore of player2 is more than the score of player1, so, player2 is the winner, and the answer is 2.\n</pre>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> player1 = [2,3], player2 = [4,1]\n<strong>Output:</strong> 0\n<strong>Explanation:</strong> The score of player1 is 2 + 3 = 5\nThe score of player2 is 4 + 1 = 5\nThe score of player1 equals to the score of player2, so, there is a draw, and the answer is 0.\n\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>n == player1.length == player2.length</code></li>\n\t<li><code>1 &lt;= n &lt;= 1000</code></li>\n\t<li><code>0 &lt;= player1[i], player2[i] &lt;= 10</code></li>\n</ul>\n",
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"hints": [
"Think about simulating the process to calculate the answer.",
"Iterate over each element and check the previous two elements. See if one of them is 10 and can affect the score."
],
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