{ "data": { "question": { "questionId": "1107", "questionFrontendId": "1151", "categoryTitle": "Algorithms", "boundTopicId": 3826, "title": "Minimum Swaps to Group All 1's Together", "titleSlug": "minimum-swaps-to-group-all-1s-together", "content": null, "translatedTitle": "最少交换次数来组合所有的 1", "translatedContent": null, "isPaidOnly": true, "difficulty": "Medium", "likes": 66, "dislikes": 0, "isLiked": null, "similarQuestions": "[]", "contributors": [], "langToValidPlayground": null, "topicTags": [ { "name": "Array", "slug": "array", "translatedName": "数组", "__typename": "TopicTagNode" }, { "name": "Sliding Window", "slug": "sliding-window", "translatedName": "滑动窗口", "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": null, "stats": "{\"totalAccepted\": \"6K\", \"totalSubmission\": \"11.7K\", \"totalAcceptedRaw\": 5972, \"totalSubmissionRaw\": 11717, \"acRate\": \"51.0%\"}", "hints": [ "How many 1's should be grouped together ? Is not a fixed number?", "Yeah it's just the number of 1's the whole array has. Let's name this number as ones", "Every subarray of size of ones, needs some number of swaps to reach, Can you find the number of swaps needed to group all 1's in this subarray?", "It's the number of zeros in that subarray.", "Do you need to count the number of zeros all over again for every position ?", "Use Sliding Window technique." ], "solution": null, "status": null, "sampleTestCase": "[1,0,1,0,1]", "metaData": "{\n \"name\": \"minSwaps\",\n \"params\": [\n {\n \"name\": \"data\",\n \"type\": \"integer[]\"\n }\n ],\n \"return\": {\n \"type\": \"integer\"\n }\n}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [], "enableRunCode": true, "envInfo": "{\"cpp\":[\"C++\",\"

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