B.沼跃鱼

素颜马尾好姑娘i 2022-08-07 09:49 131阅读 0赞

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   <td style="padding:30px 10px; color:rgb(26,92,200); font-family:'Times New Roman'; font-size:32px; font-weight:bold"> B.沼跃鱼</td> 
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       <td style="padding:3px 10px">Time Limit: 500 MS</td> 
       <td style="padding:3px 10px">Memory Limit: 32768 K</td> 
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       <td style="padding:3px 10px">Total Submit: 692 <span style="font-size:8pt"> (336 users)</span></td> 
       <td style="padding:3px 10px">Total Accepted: 336 <span style="font-size:8pt"> (305 users)</span></td> 
       <td style="padding:3px 10px">Special Judge:&nbsp;<span style="font-size:8pt">No</span></td> 
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   <td style="padding:10px; color:rgb(124,169,237); font-family:Arial; font-size:18px; font-weight:bold; text-align:left; width:770px"> Description</td> 
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   <td style="padding:10px; font-family:'courier new',courier,monospace; font-size:13px; text-align:left; table-layout:fixed; width:770px; word-break:break-all; word-wrap:break-word"> <p style="text-align:center"><img src="http://acm.hrbust.edu.cn/contests/attached/image/20150329/20150329142932_79847.bmp" width="268" height="250" alt="" style="border:0px; margin:0px; padding:0px"></p> <p>fjxmlhx每天都在被沼跃鱼刷屏，因此他急切的找到了你希望你写一个程序屏蔽所有句子中的沼跃鱼（“marshtomp”，不区分大小写）。<br> 为了使句子不缺少成分，统一换成 “fjxmlhx”。</p> </td> 
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   <td style="padding:10px; color:rgb(124,169,237); font-family:Arial; font-size:18px; font-weight:bold; text-align:left; width:770px"> Input</td> 
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   <td style="padding:10px; font-family:'courier new',courier,monospace; font-size:13px; text-align:left; table-layout:fixed; width:770px; word-break:break-all; word-wrap:break-word"> 输入包括多行。每行是一个字符串，长度不超过200。<br> 一行的末尾与下一行的开头没有关系。</td> 
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   <td style="padding:10px; color:rgb(124,169,237); font-family:Arial; font-size:18px; font-weight:bold; text-align:left; width:770px"> Output</td> 
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   <td style="padding:10px; font-family:'courier new',courier,monospace; font-size:13px; text-align:left; table-layout:fixed; width:770px; word-break:break-all; word-wrap:break-word"> <span style="white-space:nowrap">输出包含多行，为输入按照描述中变换的结果。</span></td> 
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   <td style="padding:10px; color:rgb(124,169,237); font-family:Arial; font-size:18px; font-weight:bold; text-align:left; width:770px"> Sample Input</td> 
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   <td style="padding:10px; font-family:'courier new',courier,monospace; font-size:13px; text-align:left; table-layout:fixed; width:770px; word-break:break-all; word-wrap:break-word"> The Marshtomp has seen it all before.<br> marshTomp is beaten by fjxmlhx!<br> AmarshtompB</td> 
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   <td style="padding:10px; color:rgb(124,169,237); font-family:Arial; font-size:18px; font-weight:bold; text-align:left; width:770px"> Sample Output</td> 
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   <td style="padding:10px; font-family:'courier new',courier,monospace; font-size:13px; text-align:left; table-layout:fixed; width:770px; word-break:break-all; word-wrap:break-word"> The fjxmlhx has seen it all before.<br> fjxmlhx is beaten by fjxmlhx!<br> AfjxmlhxB</td> 
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   <td style="padding:10px; color:rgb(124,169,237); font-family:Arial; font-size:18px; font-weight:bold; text-align:left; width:770px"> Hint</td> 
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   <td style="padding:10px; font-family:'courier new',courier,monospace; font-size:13px; text-align:left; table-layout:fixed; width:770px; word-break:break-all; word-wrap:break-word"> <p><span style="white-space:nowrap">不存在mar shto mp这种用空格分开的情况。</span></p> <p><span style="white-space:nowrap">有可能一个句子中有两个以上“marshtomp”。</span></p> </td> 
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   <td style="padding:10px"><a href="http://acm.hrbust.edu.cn/contests/index.php?act=submitcode&amp;cid=409&amp;p=B" style="text-decoration:none; color:rgb(0,94,172); border:1px solid gray; display:block; padding:2px 0px; width:90px; background:rgb(250,250,250)" rel="nofollow">Submit</a></td> 
   <td style="padding:10px"><a href="http://acm.hrbust.edu.cn/contests/index.php?act=messages&amp;cid=409&amp;page=1&amp;p=B" style="text-decoration:none; color:rgb(0,94,172); border:1px solid gray; display:block; padding:2px 0px; width:90px; background:rgb(250,250,250)" rel="nofollow">Message</a><a href="http://acm.hrbust.edu.cn/contests/index.php?act=messages&amp;cid=409&amp;page=1&amp;p=B" style="text-decoration:none; color:rgb(0,94,172); border:1px solid gray; display:block; padding:2px 0px; width:90px; background:rgb(250,250,250)" rel="nofollow"><br> </a></td> 
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先发一份WA代码！

#include<cstdio>
    #include<cstring>
    #include<string>
    #include<sstream>
    #include<iostream>
    using namespace std;
    int main()
    {
        char c[250];
        int i,f,f1,j,flag;
        string buf,a="marshtomp",b="fjxmlhx",e,h;
        while(cin.getline(c,250))
        {
            flag=0;
           string e(&c[0],&c[strlen(c)]);
           stringstream ss(e);
           while(ss>>buf)
           {
               h=buf;
               for(i=0;i<h.length();i++)
               {
                   h[i]=tolower(h[i]);
               }
               if(h.find(a,0)!=-1)
               {
                   f=h.find(a,0);
                   f1=f+9;
                   if(flag==0)
                   {
                        for(j=0;j<f;j++)
                        {
                            cout<<buf[j];
                        }
                        cout<<b;
                        for(j=f1;j<h.length();j++)
                        {
                            cout<<buf[j];
                        }
                        flag++;
                   }
                   else
                   {
                       cout<<" ";
                        for(j=0;j<f;j++)
                        {
                            cout<<buf[j];
                        }
                        cout<<b;
                        for(j=f1;j<h.length();j++)
                        {
                            cout<<buf[j];
                        }
                   }
               }
               else
               {
                   if(flag==0)
                   {
                        cout<<buf;
                        flag++;
                   }
                   else
                   {
                       cout<<" "<<buf;
                   }
               }
           }
           cout<<endl;
        }
    }

不知道为什么错了！发一个一次AC代码

#include<string>
    #include<sstream>
    #include<iostream>
    using namespace std;
    int main()
    {
        char c[250],a[250];
        int stl,i,j;
        while(cin.getline(c,250))
        {
            strcpy(a,c);
            //puts(d);
            stl=strlen(c);
            for(i=0;i<stl;i++)
            {
                a[i]=tolower(a[i]);
            }
            for(i=0;i<stl;i++)
            {
                if(a[i]=='m'&&a[i+1]=='a'&&a[i+2]=='r'&&a[i+3]=='s'&&a[i+4]=='h'&&a[i+5]=='t'&&a[i+6]=='o'&&a[i+7]=='m'&&a[i+8]=='p')
                   {
                         printf("fjxmlhx");i=i+8;
                   }
                else
                {
                    printf("%c",c[i]);
                }
            }
            printf("\n");
        }
    }