Commit 65533fc

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Merge pull request doocs#146 from LZHD/study

add solution 0961 [JS]

2 parents 9bbf1e2 + 3bacdb0 commit 65533fcCopy full SHA for 65533fc

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Original file line number	Diff line number	Diff line change
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	`1`	`+const repeatedNTimes = function (A) {`
	`2`	`+ let ss = new Set();`
	`3`	`+ for (let i = 0; i < A.length; i++) {`
	`4`	`+ if (ss.has(A[i])) {`
	`5`	`+ return A[i];`
	`6`	`+ }`
	`7`	`+ ss.add(A[i]);`
	`8`	`+ }`
	`9`	`+ return null;`
	`10`	`+};`

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