#include "bits/stdc++.h"
#define ff first
#define ss second
using namespace std;
int main(){
int n;
cin >> n;
int a[n];
for (int i = 0;i < n;i++){
cin >> a[i];
}
string s = "UZMI",m = "STAVI";
stack <int> l,r;
for (int i = n-1;i >= 0;i--){
l.push(a[i]);
}
vector <pair<string,pair<char,char>>> p;
sort(a,a+n);
for (int i = 0;i < n;i++){
int k = 0;
while (l.top() ^ a[i]){
p.push_back({s,{'L','L'}});
p.push_back({m,{'L','D'}});
r.push(l.top());
l.pop();
k++;
}
p.push_back({s,{'D','L'}});
l.pop();
for (int j = 0;j < k;j++){
p.push_back({s,{'L','D'}});
p.push_back({m,{'L','L'}});
l.push(r.top());
r.pop();
}
p.push_back({m,{'D','D'}});
r.push(a[i]);
}
while (!r.empty()){
p.push_back({s,{'L','D'}});
p.push_back({m,{'L','L'}});
l.push(r.top());
r.pop();
}
cout << p.size() << "\n";
for (auto &x : p){
cout << x.ff << " " << x.ss.ff << " " << x.ss.ss << "\n";
}
}
