#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

char*mmap();
char wbuf[1<<25];

#define rd(v) long v=0;{long _c;while(_c=*rp++-48,_c>=0)v=v*10+_c;}
#define WTHI(v) {long _z=v,_n=0,_d=0;while(++_n,_d=_d<<8|0x30|_z%10,_z/=10);*(long*)wp=_d;wp+=_n;}
#define WTLO(v) {long _z=v,_n=8,_d=0;while(_d=_d<<8|0x30|_z%10,_z/=10,--_n);*(long*)wp=_d;wp+=8;}
#define wt(v) WTHI(v)
#define rep(v,e) for(long v=0;v<e;++v)
#define rrep(v,e) for(long v=e;--v>=0;)

int a[200000],b[200000];

main(){
	char*rp=mmap(0l,1l<<25,1,2,0,0ll);
	rd(n);
	long m=0;
	rep(i,n){
		rd(ai);
		a[i]=ai;
	}
	rep(i,n){
		rd(bi);
		b[i]=bi;
		m+=abs(a[i]-b[i]);
	}
	char*wp=wbuf;
	wt(m);
	*wp++='\n';
	rep(i,n){
		long z=a[i]-b[i];
		if(z>0){
			long i1=i+1;
			if(i1>=100000){
				long d=' '|'L'<<8;
				rep(j,6){
					d=d<<8|i1%10+0x30;
					i1/=10;
				}
				rep(j,z){
					*(long*)wp=d;
					wp+=8;
					*wp++='\n';
				}
			}else{
				long d=' '|'L'<<8|'\n'<<16;
				long k=3;
				while(++k,d=d<<8|0x30|i1%10,i1/=10);
				rep(j,z){
					*(long*)wp=d;
					wp+=k;
				}
			}
		}
	}
	rrep(i,n){
		long z=b[i]-a[i];
		if(z>0){
			long i1=i+1;
			if(i1>=100000){
				long d=' '|'R'<<8;
				rep(j,6){
					d=d<<8|i1%10+0x30;
					i1/=10;
				}
				rep(j,z){
					*(long*)wp=d;
					wp+=8;
					*wp++='\n';
				}
			}else{
				long d=' '|'R'<<8|'\n'<<16;
				long k=3;
				while(++k,d=d<<8|0x30|i1%10,i1/=10);
				rep(j,z){
					*(long*)wp=d;
					wp+=k;
				}
			}
		}
	}
	write(1,wbuf,wp-wbuf);
	_exit(0);
}