//grozavesti
#include<stdio.h>

struct grozavesti
{
       long long unsigned b[301];
};
int main ()
{
    freopen("grozavesti.in","r",stdin);
    freopen("grozavesti.out","w",stdout);
    int n,i,k,x[10000],y[100000],o;
    scanf("%d",&n);
    grozavesti a[n+1],aux;
    for(i=1;i<=n;i++)
    for(k=1;k<=n;k++)
    scanf("%d",&a[i].b[k]);o=0;
    for(i=1;i<=n;i++)
    for(k=i+1;k<=n;k++)
    if(a[i].b[i]>=a[k].b[k])
    {
                           aux=a[i];
                           a[i]=a[k];
                           a[k]=aux;
                           o++;
                           x[o]=i;
                           y[o]=k;
                           }
    printf("%d\n",o);
    if(o)
    for(i=1;i<=o;i++)
    printf("L %d %d\n",x[i],y[i]);
    return 0;
}