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@@ -12,7 +12,7 @@
"translatedContent": "<p>给你两个字符串&nbsp;<code>s</code>&nbsp;和&nbsp;<code>t</code>&nbsp;,你的目标是在 <code>k</code>&nbsp;次操作以内把字符串&nbsp;<code>s</code>&nbsp;转变成&nbsp;<code>t</code>&nbsp;。</p>\n\n<p>在第 <code>i</code>&nbsp;次操作时(<code>1 &lt;= i &lt;= k</code>),你可以选择进行如下操作:</p>\n\n<ul>\n\t<li>选择字符串 <code>s</code>&nbsp;中满足 <code>1 &lt;= j &lt;= s.length</code>&nbsp;且之前未被选过的任意下标 <code>j</code>&nbsp;(下标从 1 开始),并将此位置的字符切换 <code>i</code>&nbsp;次。</li>\n\t<li>不进行任何操作。</li>\n</ul>\n\n<p>切换 1 个字符的意思是用字母表中该字母的下一个字母替换它(字母表环状接起来,所以 <code>'z'</code>&nbsp;切换后会变成 <code>'a'</code>)。第 <code>i</code>&nbsp;次操作意味着该字符应切换&nbsp;<code>i</code>&nbsp;次</p>\n\n<p>请记住任意一个下标 <code>j</code>&nbsp;最多只能被操作&nbsp;1 次。</p>\n\n<p>如果在不超过 <code>k</code>&nbsp;次操作内可以把字符串 <code>s</code>&nbsp;转变成 <code>t</code>&nbsp;,那么请你返回&nbsp;<code>true</code>&nbsp;,否则请你返回&nbsp;<code>false</code>&nbsp;。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1</strong></p>\n\n<pre>\n<strong>输入:</strong>s = \"input\", t = \"ouput\", k = 9\n<strong>输出:</strong>true\n<strong>解释:</strong>第 6 次操作时,我们将 'i' 切换 6 次得到 'o' 。第 7 次操作时,我们将 'n' 切换 7 次得到 'u' 。\n</pre>\n\n<p><strong>示例 2</strong></p>\n\n<pre>\n<strong>输入:</strong>s = \"abc\", t = \"bcd\", k = 10\n<strong>输出:</strong>false\n<strong>解释:</strong>我们需要将每个字符切换 1 次才能得到 t 。我们可以在第 1 次操作时将 'a' 切换成 'b' ,但另外 2 个字母在剩余操作中无法再转变为 t 中对应字母。\n</pre>\n\n<p><strong>示例 3</strong></p>\n\n<pre>\n<strong>输入:</strong>s = \"aab\", t = \"bbb\", k = 27\n<strong>输出:</strong>true\n<strong>解释:</strong>第 1 次操作时,我们将第一个 'a' 切换 1 次得到 'b' 。在第 27 次操作时,我们将第二个字母 'a' 切换 27 次得到 'b' 。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= s.length, t.length &lt;= 10^5</code></li>\n\t<li><code>0 &lt;= k &lt;= 10^9</code></li>\n\t<li><code>s</code>&nbsp;和&nbsp;<code>t</code>&nbsp;只包含小写英文字母。</li>\n</ul>\n",
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"difficulty": "Medium",
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"similarQuestions": "[]",
@@ -143,7 +143,7 @@
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"hints": [
"Observe that shifting a letter x times has the same effect of shifting the letter x + 26 times.",
"You need to check whether k is large enough to cover all shifts with the same remainder after modulo 26."