C++求调
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C++求调
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dlgd_start楼主2024/8/20 15:51
#include<iostream>
#include<string>
using namespace std;
int main()
{
    int q,i,j;
    cin>>q;
    string s,d="";
    cin>>s;
    string a[1000];
    cin.ignore();
    for(i=0;i<q;i++)
    {
        getline(cin,a[i]);
    }
    for(i=0;i<q;i++)
    {
       if(i!=q-1)
       {
        if(a[i][0]=='1')
        {
            for(j=2;j<a[i].size();j++)
            {
                s=s+a[i][j];
            }
            cout<<s<<endl;
        }
        if(a[i][0]=='2')
        {
            for(j=(int)(a[i][2]-'0');j<(int)(a[i][2]-'0')+(int)(a[i][4]-'0');j++)
            {
                d=d+s[j];
                s=d;
            }
            cout<<s<<endl;
            d="";
        }
        if(a[i][0]=='3')
        {
            for(j=0;j<=(int)(a[i][2]-'0')-1;j++)
            {
                d=d+s[j];
            }   
            for(j=4;j<a[i].size();j++)
            {
                d=d+a[i][j];
            }
            for(j=(int)(a[i][2]-'0');j<s.size();j++)
            {
                d=d+s[j];
            }
			s=d;  
            cout<<s<<endl;
            d="";
        }
        if(a[i][0]=='4')
        {
            for(j=2;j<a[i].size();j++)
            {
                d=d+a[i][j];

            }  
            if(s.find(d)==s.npos)
            {
                cout<<"−1"<<endl;
            }
            else{
                cout<<s.find(d)<<endl;
            }

            d="";
        }
       }
       if(i==q-1)
       {
            if(a[i][0]=='1')
        {
            for(j=2;j<a[i].size();j++)
            {
                s=s+a[i][j];
            }
            cout<<s;
        }
        if(a[i][0]=='2')
        {
            for(j=(int)(a[i][2]-'0');j<(int)(a[i][2]-'0')+(int)(a[i][4]-'0');j++)
            {
                d=d+s[j];
                s=d;
            }
            cout<<s;
            d="";
        }
        if(a[i][0]=='3')
        {
            for(j=0;j<=(int)(a[i][2]-'0')-1;j++)
            {
                d=d+s[j];
            }   
            for(j=4;j<a[i].size();j++)
            {
                d=d+a[i][j];
            }
            for(j=(int)(a[i][2]-'0');j<s.size();j++)
            {
                d=d+s[j];
            }
			s=d;  
            cout<<s;
            d="";
        }
        if(a[i][0]=='4')
        {
            for(j=2;j<a[i].size();j++)
            {
                d=d+a[i][j];
            }  
            if(s.find(d)==s.npos)
            {
                cout<<"−1";
            }
            else{
                cout<<s.find(d);
            }
            d="";
        }
       }
    }
    return 0;
}
2024/8/20 15:51
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