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@ -53,10 +53,10 @@ public:
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// 2. 剩余字符小于 2k 但大于或等于 k 个,则反转前 k 个字符
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if (i + k <= s.size()) {
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reverse(s.begin() + i, s.begin() + i + k );
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continue;
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}
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} else {
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// 3. 剩余字符少于 k 个,则将剩余字符全部反转。
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reverse(s.begin() + i, s.begin() + s.size());
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reverse(s.begin() + i, s.end());
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}
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}
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return s;
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}
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