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#include <fstream>
#define DIM 301
using namespace std;
int n,v[DIM],nSol,sol[DIM][2];
int main()
{
ifstream fin("grozavesti.in");
ofstream fout("grozavesti.out");
int x;
fin>>n;
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++) {
fin>>x;
if(i==j)
v[i]=x;
}
for(int i=1;i<=n;i++) {
x=i;
for(int j=i+1;j<=n;j++)
if(v[j]<v[x])
x=j;
if(x!=i) {
swap(v[i],v[x]);
sol[nSol][0]=i;
sol[nSol++][1]=x;
}
}
fout<<nSol<<'\n';
for(int i=0;i<nSol;i++)
fout<<"L "<<sol[i][0]<<" "<<sol[i][1]<<'\n';
return 0;
}