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Commit 5e94c31

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Solutions With JS
1 parent 8a21023 commit 5e94c31

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let n = s.length;
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let count = 0;
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function countValidSubstrings(maxCount) {
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let left = 0;
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let zeros = 0, ones = 0;
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for (let right = 0; right < n; right++) {
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if (s[right] === '0') zeros++;
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else ones++;
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while (zeros > maxCount && ones > maxCount) {
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if (s[left] === '0') zeros--;
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else ones--;
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left++;
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}
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count += (right - left + 1);
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}
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}
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// Count for the constraint with k zeros or k ones
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countValidSubstrings(k);
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return count;
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};

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AltStyle によって変換されたページ (->オリジナル) /