Dvorak_TU

#include<bits/stdc++.h>
using namespace std;

ifstream in("dvorak.in");
ofstream out("dvorak.out");

int main()
{
    string s,d,l="abcdefghijklmnopqrstuvxyz",q;
    int n,p,r,t;
    in>>n;
    in.get();
    getline(in,d); /// Transformarea dvorak
    getline(in,s);  /// Parola
    for(int i=1;i<=n;i++)
    {
        in>>p; /// Operatia
        if(p==1)
        {
            in>>r>>t;
            for(int j=r-1;j<t;j++)
                if(isalpha(s[j]))
                    s[j]=d[s[j]-'a'];
        }
        if(p==2)
        {
            in>>q;
            if((int)s.find(q)!=-1)
                out<<"Da"<<'\n';
            else
                out<<"Nu"<<'\n';
        }
    }
    return 0;
}