{"id":569,"date":"2026-07-04T17:28:03","date_gmt":"2026-07-04T09:28:03","guid":{"rendered":"https:\/\/mitongxue.cn\/?p=569"},"modified":"2026-07-04T17:28:03","modified_gmt":"2026-07-04T09:28:03","slug":"hj17-%e5%9d%90%e6%a0%87%e7%a7%bb%e5%8a%a8","status":"publish","type":"post","link":"https:\/\/mitongxue.cn\/index.php\/2026\/07\/04\/hj17-%e5%9d%90%e6%a0%87%e7%a7%bb%e5%8a%a8\/","title":{"rendered":"HJ17\u00a0\u5750\u6807\u79fb\u52a8"},"content":{"rendered":"\n

\u63cf\u8ff0<\/h2>\n\n\n\n

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<\/mspace>\u2219<\/mo>\u2009<\/mtext><\/mrow><\/semantics><\/math>\u2219\u6700\u540e\u4e00\u4e2a\u7b26\u53f7\u4e3a \u2018;\u2019<\/mtext><\/mrow><\/semantics><\/math>\u2018;\u2019\uff0c\u4ee3\u8868\u6307\u4ee4\u7684\u7ed3\u675f\uff0c\u8be5\u7b26\u53f7\u56fa\u5b9a\u5b58\u5728\uff1b
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\u8f93\u5165\u63cf\u8ff0\uff1a<\/h3>\n\n\n\n

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\u8f93\u51fa\u63cf\u8ff0\uff1a<\/h3>\n\n\n\n

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\u793a\u4f8b1<\/h2>\n\n\n\n

\u8f93\u5165\uff1a<\/p>\n\n\n\n

A10;S20;W10;D30;X;A1A;B10A11;;A10;<\/code><\/pre>\n\n\n\n
<\/p>\n\n\n\n
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10,-10<\/code><\/pre>\n\n\n\n
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<\/p>\n\n\n\n
const rl = require(\"readline\").createInterface({ input: process.stdin });\nvar iter = rl[Symbol.asyncIterator]();\nconst readline = async () => (await iter.next()).value;\n\nvoid async function () {\n    \/\/ Write your code here\n    const cmdList = ['A','D','W','S'];\n    let x = 0;\n    let y = 0;\n    while(line = await readline()){\n\n        let tokens = line.split(';');\n        for(let i=0;i<tokens.length;i++){\n            let temp = tokens[i]; \n            if(temp){\n                const pre = temp.substring(0, 1);\n                const left = temp.substring(1);\n                \/\/console.log(pre);\n                \/\/console.log(left);\n                if(!cmdList.includes(pre) || !\/^\\d+$\/.test(left)){\n                    continue;\n                }\n                \/\/ if(left <=0 || left >=100){\n                \/\/     continue;\n                \/\/ }\n\n                if(left <=0 || left.length > 2  ){\n                    continue;\n                }\n\n                switch(pre){\n                    case 'A':\n                        x -= parseInt(left); \n                        break;\n                    case 'D':\n                        x += parseInt(left);  \n                        break;\n                    case 'W':\n                        y += parseInt(left); \n                        break;\n                    case 'S':\n                        y -= parseInt(left); \n                        break;            \n                }\n            }\n        }\n    }\n    console.log(x+\",\"+y)\n}()\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
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