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solve: clone graph
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clone-graph/wogha95.js

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -60,7 +60,9 @@ var cloneGraph = function (node) {
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// 2. memory에 val에 해당하는 node 반환 (없을 경우 생성)
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function getCloneNode(val) {
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if (!memory.has(val)) {
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memory.set(val, new _Node(val));
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const node = new _Node(val);
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memory.set(val, node);
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return node;
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}
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return memory.get(val);

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