b:[["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"Quiz\",\"name\":\"统计质数\",\"description\":\"输入两个整数`m`和`n`，判断`m`和`n`之间（包含`0≤m\nusing namespace std;\n\nbool isPrime(int num) {\n if (num <= 1) return false;\n for (int i = 2; i * i <= num; i++) {\n if (num % i == 0) return false;\n }\n return true;\n}\n\nint main() {\n int m, n;\n cin >> m >> n;\n int count = 0;\n for (int i = m; i <= n; i++) {\n if (isPrime(i)) count++;\n }\n cout << count << endl;\n return 0;\n}","cppCodeAiGenerate":"","createdBy":703,"createdTime":"2025-08-15 16:04:46","creatorName":"","delFlag":0,"description":"输入两个整数`m`和`n`，判断`m`和`n`之间（包含`0≤m2 20\n8\n","gid":null,"hideInNext":0,"hint":"无\n","id":11208,"input":"输入两个整数`m`和`n`。\n","ioReadFileName":"","ioScore":100,"ioWriteFileName":"","isFileIo":0,"isGroup":0,"isRemote":0,"isRemoveEndBlank":1,"isUploadCase":0,"judgeCaseMode":"default","judgeExtraFile":"","judgeMode":"default","memoryLimit":256,"modifiedUser":"","openCaseResult":1,"output":"输出质数的个数。\n","problemBankId":null,"problemId":"","problemType":0,"pythonCode":"def is_prime(num):\n if num <= 1:\n return False\n for i in range(2, int(num**0.5) + 1):\n if num % i == 0:\n return False\n return True\n\nm, n = map(int, input().split())\ncount = 0\nfor i in range(m, n + 1):\n if is_prime(i):\n count += 1\nprint(count)","revision":null,"source":"","spjCode":"","spjLanguage":"","stackLimit":128,"teamId":null,"tenantId":-1,"timeLimit":1000,"title":"统计质数","type":0,"updatedBy":703,"updatedTime":"2025-08-15 16:04:46","userExtraFile":"","uuid":"8063a43e-0719-4b6d-a93a-4883892394f8"},"specialId":null,"specialTitle":"","statistics":{"acceptAmt":0,"acceptUserAmt":0,"categoryName":"","collectAmt":0,"commentAmt":0,"commitAmt":0,"commitUserAmt":0,"createdBy":0,"createdTime":"2025-08-15 17:35:30","creatorName":"","dataId":11208,"dataType":2,"delFlag":0,"id":2787,"likeAmt":0,"updatedBy":0,"updatedTime":"2025-08-15 17:35:30","viewAmt":0},"tags":[{"categoryId":null,"categoryName":"","createdBy":703,"createdTime":"2025-08-11 17:04:49","creatorName":"","delFlag":0,"id":1077,"isKnowledgeTag":0,"name":"基础语法","revision":null,"subjectAmt":0,"tagGroupId":1,"tenantId":-1,"type":2,"updatedBy":703,"updatedTime":"2025-08-11 17:04:49"},{"categoryId":144,"categoryName":"","createdBy":703,"createdTime":"2025-06-13 14:50:44","creatorName":"","delFlag":0,"id":945,"isKnowledgeTag":0,"name":"C++","revision":null,"subjectAmt":0,"tagGroupId":1,"tenantId":-1,"type":2,"updatedBy":703,"updatedTime":"2025-06-13 14:50:44"}]}}]]

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11208.统计质数

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