{"id":66,"date":"2023-10-28T22:38:00","date_gmt":"2023-10-28T14:38:00","guid":{"rendered":"http:\/\/www.cmd137blog.top\/?p=66"},"modified":"2024-03-31T22:39:43","modified_gmt":"2024-03-31T14:39:43","slug":"%e3%80%90%e6%b4%9b%e8%b0%b7%e5%88%b7%e9%a2%98%e7%ac%94%e8%ae%b0%e3%80%91p5730-%e3%80%90%e6%b7%b1%e5%9f%ba5-%e4%be%8b10%e3%80%91%e6%98%be%e7%a4%ba%e5%b1%8f","status":"publish","type":"post","link":"http:\/\/www.cmd137blog.top\/?p=66","title":{"rendered":"\u3010\u6d1b\u8c37\u5237\u9898\u7b14\u8bb0\u3011P5730 \u3010\u6df1\u57fa5.\u4f8b10\u3011\u663e\u793a\u5c4f"},"content":{"rendered":"\n

\u4e00\u3001\u9898\u76ee\uff1a<\/h1>\n\n\n\n

\u3010\u6df1\u57fa5.\u4f8b10\u3011\u663e\u793a\u5c4f<\/h1>\n\n\n\n

\u9898\u76ee\u63cf\u8ff0<\/h2>\n\n\n\n

\u6db2\u6676\u5c4f\u4e0a\uff0c\u6bcf\u4e2a\u963f\u62c9\u4f2f\u6570\u5b57\u90fd\u662f\u53ef\u4ee5\u663e\u793a\u6210 $3\\times5$ \u7684\u70b9\u9635\u7684\uff08\u5176\u4e2d X<\/code> \u8868\u793a\u4eae\u70b9\uff0c.<\/code> \u8868\u793a\u6697\u70b9\uff09\u3002\u73b0\u5728\u7ed9\u51fa\u6570\u5b57\u4f4d\u6570\uff08\u4e0d\u8d85\u8fc7 $100$\uff09\u548c\u4e00\u4e32\u6570\u5b57\uff0c\u8981\u6c42\u8f93\u51fa\u8fd9\u4e9b\u6570\u5b57\u5728\u663e\u793a\u5c4f\u4e0a\u7684\u6548\u679c\u3002\u6570\u5b57\u7684\u663e\u793a\u65b9\u5f0f\u5982\u540c\u6837\u4f8b\u8f93\u51fa\uff0c\u6ce8\u610f\u6bcf\u4e2a\u6570\u5b57\u4e4b\u95f4\u90fd\u6709\u4e00\u5217\u95f4\u9694\u3002<\/p>\n\n\n\n

\u8f93\u5165\u683c\u5f0f<\/h2>\n\n\n\n

\u7b2c\u4e00\u884c\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570 $n$\uff0c\u8868\u793a\u6570\u5b57\u7684\u4f4d\u6570\u3002<\/p>\n\n\n\n

\u7b2c\u4e8c\u884c\u8f93\u5165\u4e00\u4e2a\u957f\u5ea6\u4e3a $n$ \u7684\u81ea\u7136\u6570\u3002<\/p>\n\n\n\n

\u8f93\u51fa\u683c\u5f0f<\/h2>\n\n\n\n

\u8f93\u51fa\u4e94\u884c\uff0c\u8868\u793a\u663e\u793a\u5c4f\u4e0a\u7684\u6570\u5b57\u3002<\/p>\n\n\n\n

\u6837\u4f8b #1<\/h2>\n\n\n\n

\u6837\u4f8b\u8f93\u5165 #1<\/h3>\n\n\n\n
10\n0123456789<\/code><\/pre>\n\n\n\n
\u6837\u4f8b\u8f93\u51fa #1<\/h3>\n\n\n\n
XXX...X.XXX.XXX.X.X.XXX.XXX.XXX.XXX.XXX\nX.X...X...X...X.X.X.X...X.....X.X.X.X.X\nX.X...X.XXX.XXX.XXX.XXX.XXX...X.XXX.XXX\nX.X...X.X.....X...X...X.X.X...X.X.X...X\nXXX...X.XXX.XXX...X.XXX.XXX...X.XXX.XXX<\/code><\/pre>\n\n\n\n
\u63d0\u793a<\/h2>\n\n\n\n
\u6570\u636e\u4fdd\u8bc1\uff0c$1 \\leq n \\leq 100$\u3002<\/p>\n\n\n\n
\u4e8c\u3001\u601d\u8def\uff1a<\/h1>\n\n\n\n
\u6253\u8868\u9898\uff0c\u4f46\u662f\u770b\u4e86\u4e00\u5708\u8c8c\u4f3c\u6211\u7684\u601d\u8def\u8fd8\u6709\u70b9\u72ec\u7279\uff08\u773c\u775b\u597d\u75db\uff09\uff1b
\u8981\u70b9\u5c31\u4e09\u4e2a\uff1a
1.memset(a, ‘.’, sizeof(a));\/\/\u5168\u90e8\u521d\u59cb\u5316\u4e3a\u201c.\u201d\uff0c\u540e\u9762\u53ea\u8bbe\u5b9a\u201cX\u201d\u3002
2.y += 4;\/\/\u5c06\u201c\u5149\u6807\u201d\u79fb\u52a8\u5230\u4e0b\u4e00\u4e2a\u6570\u5b57\u7684\u5de6\u4e0a\u89d2
3.j <= 3 * n + n – 1;\u6b64\u6761\u4ef6\u914d\u5408\u6570\u7ec4\u521d\u59cb\u5316\u5b8c\u6210\u6570\u5b57\u4e4b\u95f4\u7684\u95f4\u9694<\/p>\n\n\n\n
\u4e09\u3001\u6e90\u7801\uff1a<\/h1>\n\n\n\n
<\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
#<\/span>include<\/span> <\/span><<\/span>iostream<\/span>><\/span><\/span>\n#<\/span>include<\/span> <\/span><<\/span>string.h<\/span>><\/span><\/span>\nusing<\/span> <\/span>namespace<\/span> std<\/span>;<\/span><\/span>\n<\/span>\nchar<\/span> <\/span>a<\/span>[<\/span>10<\/span>][<\/span>400<\/span>]<\/span>;<\/span><\/span>\n<\/span>\nint<\/span> <\/span>main<\/span>()<\/span> <\/span>{<\/span><\/span>\n    <\/span>int<\/span> n<\/span>;<\/span><\/span>\n    cin <\/span>>><\/span> n<\/span>;<\/span><\/span>\n    <\/span>memset<\/span>(<\/span>a<\/span>,<\/span> <\/span>'<\/span>.<\/span>'<\/span>,<\/span> <\/span>sizeof<\/span>(<\/span>a<\/span>))<\/span>;<\/span>\/\/\u5168\u90e8\u521d\u59cb\u5316\u4e3a\u201c.\u201d\uff0c\u540e\u9762\u53ea\u8bbe\u5b9a\u201cX\u201d\u3002<\/span><\/span>\n<\/span>\n    <\/span>int<\/span> x <\/span>=<\/span> <\/span>1<\/span>;<\/span><\/span>\n    <\/span>int<\/span> y <\/span>=<\/span> <\/span>1<\/span>;<\/span><\/span>\n<\/span>\n    <\/span>for<\/span> <\/span>(<\/span>int<\/span> i <\/span>=<\/span> <\/span>1<\/span>;<\/span> i <\/span><=<\/span> n<\/span>;<\/span> i<\/span>++<\/span>)<\/span> <\/span>{<\/span><\/span>\n        <\/span>char<\/span> t <\/span>;<\/span><\/span>\n        cin <\/span>>><\/span> t<\/span>;<\/span><\/span>\n        <\/span>switch<\/span> <\/span>(<\/span>t<\/span>)<\/span> <\/span>{<\/span><\/span>\n            <\/span>case<\/span> <\/span>'<\/span>0<\/span>'<\/span>:<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n<\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n<\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span> <\/span>'<\/span>1<\/span>'<\/span>:<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span>'<\/span>2'<\/span>:<\/span><\/span>\n                    <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span>'<\/span>3'<\/span>:<\/span><\/span>\n                    <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span> <\/span>'<\/span>4<\/span>'<\/span>:<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span>'<\/span>5'<\/span>:<\/span><\/span>\n                    <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span>'<\/span>6'<\/span>:<\/span><\/span>\n                    <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span> <\/span>'<\/span>7<\/span>'<\/span>:<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span> <\/span>'<\/span>8<\/span>'<\/span>:<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n<\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n<\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n            <\/span>case<\/span> <\/span>'<\/span>9<\/span>'<\/span>:<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n<\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>1<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n<\/span>\n                <\/span>a<\/span>[<\/span>x<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>1<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>2<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>3<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>a<\/span>[<\/span>x <\/span>+<\/span> <\/span>4<\/span>][<\/span>y <\/span>+<\/span> <\/span>2<\/span>]<\/span> <\/span>=<\/span> <\/span>'<\/span>X<\/span>'<\/span>;<\/span><\/span>\n                <\/span>break;<\/span><\/span>\n        <\/span>}<\/span><\/span>\n<\/span>\n        y <\/span>+=<\/span> <\/span>4<\/span>;<\/span>\/\/\u5c06\u201c\u5149\u6807\u201d\u79fb\u52a8\u5230\u4e0b\u4e00\u4e2a\u6570\u5b57\u7684\u5de6\u4e0a\u89d2<\/span><\/span>\n<\/span>\n    <\/span>}<\/span><\/span>\n<\/span>\n<\/span>\n<\/span>\n    <\/span>for<\/span> <\/span>(<\/span>int<\/span> i <\/span>=<\/span> <\/span>1<\/span>;<\/span> i <\/span><=<\/span> <\/span>5<\/span>;<\/span> i<\/span>++<\/span>)<\/span> <\/span>{<\/span><\/span>\n        <\/span>for<\/span> <\/span>(<\/span>int<\/span> j <\/span>=<\/span> <\/span>1<\/span>;<\/span> j <\/span><=<\/span> <\/span>3<\/span> <\/span>*<\/span> n <\/span>+<\/span> n <\/span>-<\/span> <\/span>1<\/span>;<\/span> j<\/span>++<\/span>)<\/span> <\/span>{<\/span><\/span>\n            cout <\/span><<<\/span> <\/span>a<\/span>[<\/span>i<\/span>][<\/span>j<\/span>]<\/span>;<\/span><\/span>\n        <\/span>}<\/span><\/span>\n        cout <\/span><<<\/span> endl<\/span>;<\/span><\/span>\n    <\/span>}<\/span><\/span>\n}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
\n\n\n\n
\u6b22\u8fce\u6539\u6b63\u4e0e\u8865\u5145<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u9898\u76ee\uff1a \u3010\u6df1\u57fa5.\u4f8b10\u3011\u663e\u793a\u5c4f \u9898\u76ee\u63cf\u8ff0 \u6db2\u6676\u5c4f\u4e0a\uff0c\u6bcf\u4e2a\u963f\u62c9\u4f2f\u6570\u5b57\u90fd\u662f\u53ef\u4ee5\u663e\u793a\u6210 $3\\times5$  […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[9],"class_list":["post-66","post","type-post","status-publish","format-standard","hentry","category-3","tag-9"],"_links":{"self":[{"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/posts\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66"}],"version-history":[{"count":1,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/posts\/66\/revisions"}],"predecessor-version":[{"id":67,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/posts\/66\/revisions\/67"}],"wp:attachment":[{"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}