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@@ -12,7 +12,7 @@
"translatedContent": "「力扣挑战赛」开幕式开始了,空中绽放了一颗二叉树形的巨型焰火。\n给定一棵二叉树 `root` 代表焰火,节点值表示巨型焰火这一位置的颜色种类。请帮小扣计算巨型焰火有多少种不同的颜色。\n\n\n**示例 1**\n>输入:`root = [1,3,2,1,null,2]`\n>\n>输出:`3`\n>\n>解释:焰火中有 3 个不同的颜色,值分别为 1、2、3\n\n**示例 2**\n>输入:`root = [3,3,3]`\n>\n>输出:`1`\n>\n>解释:焰火中仅出现 1 个颜色,值为 3\n\n**提示:**\n- `1 <= 节点个数 <= 1000`\n- `1 <= Node.val <= 1000`\n\n\n",
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 14,
"likes": 15,
"dislikes": 0,
"isLiked": null,
"similarQuestions": "[]",
@@ -168,7 +168,7 @@
"__typename": "CodeSnippetNode"
}
],
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"stats": "{\"totalAccepted\": \"6.5K\", \"totalSubmission\": \"8.2K\", \"totalAcceptedRaw\": 6535, \"totalSubmissionRaw\": 8218, \"acRate\": \"79.5%\"}",
"hints": [],
"solution": null,
"status": null,