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Commit efc5243

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String: 541. add resolution
1 parent ae7cad6 commit efc5243

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‎String/541. Reverse String II.js

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@@ -12,3 +12,11 @@ var reverseStr = function(s, k) {
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}
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return res;
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};
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var reverseStr = function(s, k) {
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let res = '';
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let i = 0;
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while (i < s.length) {
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res += s.substring(i, i + k).split('').reverse().join('') + s.substring(i + k, i = i + 2 * k);
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}
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return res;
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};

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