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

namespace FastIO
{

class FastIOBase
{
 protected:
#ifdef OPENIOBUF
	static const int BUFSIZE=1<<16;
	char buf[BUFSIZE+1];
	int buf_p=0;
#endif
	FILE *target;
	FastIOBase(FILE *f): target(f){}
	~FastIOBase()=default;
 public:
#ifdef OPENIOBUF
	virtual void flush()=0;
#endif
};

class FastOutput final: public FastIOBase
{
 private:
	void __putc(char x)
	{
#ifdef OPENIOBUF
		if(buf[buf_p++]=x,buf_p==BUFSIZE) flush();
#else
		putc(x,target);
#endif
	}
	template<typename T>
	void __write(T x)
	{
		char stk[numeric_limits<T>::digits10+1],*top=stk;
		if(x<0) return __putc('-'),__write(-x);
		do *(top++)=x%10,x/=10; while(x);
		for(;top!=stk;__putc(*(--top)+'0'));
	}
 public:
	FastOutput(FILE *f=stdout): FastIOBase(f) {}
#ifdef OPENIOBUF
	~FastOutput() { flush(); }
	void flush() { fwrite(buf,1,buf_p,target),buf_p=0; }
#endif
	FastOutput &operator <<(char x)
	{ return __putc(x),*this; }
	FastOutput &operator <<(const char *s)
	{ for(;*s;__putc(*(s++)));return *this; }
	FastOutput &operator <<(const std::string &s)
	{ return (*this)<<s.c_str(); }
	template<typename T>
	std::enable_if_t<std::is_integral<T>::value,FastOutput&> operator <<(const T &x)
	{ return __write(x),*this; }
	template<typename ...T>
	void writesp(const T &...x)
	{ std::initializer_list<int>{(this->operator<<(x),__putc(' '),0)...}; }
	template<typename ...T>
	void writeln(const T &...x)
	{ std::initializer_list<int>{(this->operator<<(x),__putc('\n'),0)...}; }
	template<typename Iter>
	void writesp(Iter begin,Iter end)
	{ while(begin!=end) (*this)<<*(begin++)<<' '; }
	template<typename Iter>
	void writeln(Iter begin,Iter end)
	{ while(begin!=end) (*this)<<*(begin++)<<'\n'; }
}qout;

class FastInput final: public FastIOBase
{
 private:
	bool __eof;
 public:
	FastInput(FILE *f=stdin): FastIOBase(f),__eof(false)
#ifdef OPENIOBUF
	{ buf_p=BUFSIZE; }
	void flush() { buf[fread(buf,1,BUFSIZE,target)]=EOF,buf_p=0; }
	bool eof()const { return buf[buf_p]==EOF; }
#else
	{}
	bool eof()const { return feof(target); }
#endif
	char get()
	{
		if(__eof) return EOF;
#ifdef OPENIOBUF
		if(buf_p==BUFSIZE) flush();
		char ch=buf[buf_p++];
#else
		char ch=getc(target);
#endif
		return ~ch?ch:(__eof=true,EOF);
	}
	void unget(char c)
	{
		__eof=false;
#ifdef OPENIOBUF
		buf[--buf_p]=c;
#else
		ungetc(c,target);
#endif
	}
	explicit operator bool()const { return !__eof; }
	FastInput &operator >>(char &x)
	{ while(isspace(x=get()));return *this; }
	template<typename T>
	std::enable_if_t<std::is_integral<T>::value,FastInput&> operator >>(T &x)
	{
		char ch,sym=0;x=0;
		while(isspace(ch=get()));
		if(__eof) return *this;
		if(ch=='-') sym=1,ch=get();
		for(;isdigit(ch);x=(x<<1)+(x<<3)+(ch^48),ch=get());
		return unget(ch),sym?x=-x:x,*this;
	}
	FastInput &operator >>(char *s)
	{
		while(isspace(*s=get()));
		if(__eof) return *this;
		for(;!isspace(*s) && !__eof;*(++s)=get());
		return unget(*s),*s='\0',*this;
	}
	FastInput &operator >>(std::string &s)
	{
		char str_buf[(1<<8)+1]={0},*p=str_buf;
		char *const buf_end=str_buf+(1<<8);
		while(isspace(*p=get()));
		if(__eof) return *this;
		for(s.clear(),p++;;p=str_buf)
		{
			for(;p!=buf_end && !isspace(*p=get()) && !__eof;p++);
			if(p!=buf_end) break;
			s.append(str_buf);
		}
		unget(*p),*p='\0',s.append(str_buf);
		return *this;
	}
	template<typename ...T>
	void read(T &...x)
	{ std::initializer_list<int>{(this->operator>>(x),0)...}; }
	template<typename Iter>
	void read(Iter begin,Iter end)
	{ while(begin!=end) (*this)>>*(begin++); }
}qin;

} // namespace FastIO
using FastIO::qin,FastIO::qout;

using LL=long long;
using LD=long double;
using UI=unsigned int;
using ULL=unsigned long long;

#ifndef DADALZY
#define FILEIO(file) freopen(file".in","r",stdin),freopen(file".out","w",stdout)
#define LOG(...) void()
#else
#define FILEIO(file)
#define LOG(...) fprintf(stderr,__VA_ARGS__)
#endif

int n;

class Serializer: public stringstream
{
 private:
	static constexpr int MIN=33,MAX=126,B=MAX-MIN+1;
 public:
	void putChar(char c)
	{
		this->put(c);
	}
	void putInt32(uint32_t x)
	{
		constexpr int W=5;
		char res[W];
		for(int i=1;i<=W;i++)
			res[W-i]=x%B+MIN,x/=B;
		this->write(res,W);
	}
	void putInt64(uint64_t x)
	{
		constexpr int W=10;
		char res[W];
		for(int i=1;i<=W;i++)
			res[W-i]=x%B+MIN,x/=B;
		this->write(res,W);
	}
	char getChar()
	{
		return this->get();
	}
	uint32_t getInt32()
	{
		constexpr int W=5;
		uint32_t res=0;
		for(int i=0;i<W;i++)
			res=res*B+this->get()-MIN;
		return res;
	}
	uint64_t getInt64()
	{
		constexpr int W=10;
		uint64_t res=0;
		for(int i=0;i<W;i++)
			res=res*B+this->get()-MIN;
		return res;
	}
}stream;

mt19937 mt_rnd(19260817);
struct TreapNode{ int l,r,sz0,lc,rc;LL siz; }t[10000005];
int tot;
inline int newNode(int l,int r)
{ return assert(tot<10000000),t[++tot]=TreapNode{l,r,1,0,0,1},tot; }
inline int copyNode(int i)
{ return assert(tot<10000000),t[++tot]=t[i],tot; }
inline void pushup(int i)
{
	t[i].sz0=t[t[i].lc].sz0+t[t[i].rc].sz0+1;
	t[i].siz=t[t[i].lc].siz+t[t[i].rc].siz+(t[i].r-t[i].l+1);
}
void split(int i,LL k,int &x,int &y)
{
	if(!i) return x=y=0,void();
	LL sz=t[t[i].lc].siz,len=t[i].r-t[i].l+1;
	if(k>=sz+len)
		x=copyNode(i),split(t[i].rc,k-sz-len,t[x].rc,y),pushup(x);
	else if(k<=sz)
		y=copyNode(i),split(t[i].lc,k,x,t[y].lc),pushup(y);
	else
	{
		x=copyNode(i),y=copyNode(i);
		t[x].rc=0,t[x].r=t[x].l+(k-sz)-1;
		t[y].lc=0,t[y].l=t[y].r-(sz+len-k)+1;
		pushup(x),pushup(y);
	}
}
int merge(int x,int y,bool cp=true)
{
	if(!x || !y) return x|y;
	bool fl=(mt_rnd()%(t[x].sz0+t[y].sz0)<t[x].sz0);
	int z=(fl?x:y);
	if(cp) z=copyNode(z);
	if(fl) t[z].rc=merge(t[z].rc,y,cp);
	else t[z].lc=merge(x,t[z].lc,cp);
	return pushup(z),z;
}

string S;
int clip,cur,mxc,top,mxt,rt[100005],stk[100005];
void dump(int i,string &res)
{
	if(!i) return;
	dump(t[i].lc,res);
	res.append(S.substr(t[i].l,t[i].r-t[i].l+1));
	dump(t[i].rc,res);
}
inline void update()
{
	stk[mxt=++top]=++mxc;
	rt[mxc]=rt[cur],cur=mxc;
}
inline void insert(LL p,LL l,LL r)
{
	int x,y,z;
	split(rt[cur],p,x,z);
	y=newNode(l,r);
	rt[cur]=merge(merge(x,y),z);
}
inline string print(LL l,LL r)
{
	int x,y,z;
	split(rt[cur],r,x,z),split(x,l-1,x,y);
	string res;
	dump(y,res);
	rt[cur]=merge(merge(x,y),z);
	return res;
}
inline void erase(LL l,LL r)
{
	int x,y,z;
	split(rt[cur],r,x,z),split(x,l-1,x,y);
	rt[cur]=merge(x,z);
}
inline void copy(LL l,LL r)
{
	int x,y,z;
	split(rt[cur],r,x,z),split(x,l-1,x,y);
	clip=y;
	rt[cur]=merge(merge(x,y),z);
}
inline void cut(LL l,LL r)
{
	int x,y,z;
	split(rt[cur],r,x,z),split(x,l-1,x,y);
	clip=y;
	rt[cur]=merge(x,z);
}
inline void paste(LL p)
{
	int x,y;
	split(rt[cur],p,x,y);
	rt[cur]=merge(merge(x,clip),y);
}
inline void serialize()
{
	stream.putInt32(S.size());
	stream.write(S.data(),S.size());
	int sz=0;
	auto getsz=[&](auto &self,int i) {
		if(!i) return;
		sz++;
		self(self,t[i].lc);
		self(self,t[i].rc);
	};
	auto dump=[&](auto &self,int i) {
		if(!i) return;
		self(self,t[i].lc);
		stream.putInt32(t[i].l);
		stream.putInt32(t[i].r);
		self(self,t[i].rc);
	};
	getsz(getsz,rt[cur]);
	stream.putInt32(sz);
	dump(dump,rt[cur]);
}
inline void deserialize()
{
	int sz=stream.getInt32();
	S.resize(sz,0),stream.read(S.data(),sz);
	sz=stream.getInt32();
	rt[cur]=0;
	for(int i=1;i<=sz;i++)
	{
		int l=stream.getInt32(),
			r=stream.getInt32();
		rt[cur]=merge(rt[cur],newNode(l,r),false);
	}
}
void debug()
{
#ifdef DADALZY
	string str;
	dump(rt[cur],str);
	LOG("[debug] file: %s\n",str.c_str());
	str.clear();
	dump(clip,str);
	LOG("[debug] clipboard: %s\n",str.c_str());
#endif
}

int main()
{
	qin>>n;
	string op,str;
	while(n--)
	{
		int p,l,r;
		qin>>op;
		if(op=="insert")
		{
			qin>>p>>str;
			S.append(str);
			update();
			l=S.size()-str.size(),r=S.size()-1;
			insert(p,l,r);
		}
		else if(op=="print")
		{
			qin>>l>>r,l++;
			str=print(l,r);
			qout<<str<<'\n';
		}
		else if(op=="erase")
		{
			qin>>l>>r,l++;
			update();
			erase(l,r);
		}
		else if(op=="copy")
		{
			qin>>l>>r,l++;
			copy(l,r);
		}
		else if(op=="cut")
		{
			qin>>l>>r,l++;
			update();
			cut(l,r);
		}
		else if(op=="paste")
		{
			qin>>p;
			update();
			paste(p);
		}
		else if(op=="undo")
		{
			if(top>0) cur=stk[--top];
		}
		else if(op=="redo")
		{
			if(top<mxt) cur=stk[++top];
		}
		else if(op=="serialize")
		{
			serialize();
			qout<<stream.str()<<'\n';
		}
		else if(op=="deserialize")
		{
			qin>>str,stream.str(str);
			update();
			deserialize();
		}
		else qout<<"🐸\n";
		debug();
	}
	return 0;
}
/*
first run:
17
insert 0 abcdef
print 0 6
erase 4 5
print 0 5
copy 0 3
paste 1
print 0 8
cut 2 4
print 0 6
undo
print 0 8
paste 6
print 0 10
redo
redo
print 0 10
serialize

second run:
2
deserialize !!!!'abcdef!!!!'!!!!!!!!!!!!!!!!!!!#!!!!"!!!!#!!!!"!!!!#!!!!$!!!!$!!!!&!!!!&
print 0 10


*/