#include #define fi first #define se second #define rep(i,s,n) for (int i = (s); i < (n); ++i) #define rrep(i,n,g) for (int i = (n)-1; i >= (g); --i) #define all(a) a.begin(),a.end() #define rall(a) a.rbegin(),a.rend() #define len(x) (int)(x).size() #define dup(x,y) (((x)+(y)-1)/(y)) #define pb push_back #define eb emplace_back #define Field(T) vector> using namespace std; using ll = long long; using ull = unsigned long long; template using pq = priority_queue,greater>; using P = pair; templatebool chmax(T&a,T b){if(abool chmin(T&a,T b){if(b> n; vector a(n); rep(i,0,n) cin >> a[i]; cout << 30 << endl; rep(t,0,30) { int v = dup(a[n-1]-a[0], 2); int r = n; rep(i,0,n) { if (a[i]+v > a[n-1]) { r = i; break; } } cout << 1 << " " << r << " " << v << endl; rep(i,0,r) a[i] += v; sort(all(a)); } // rep(i,0,n) { // cout << a[i] << " "; // } // cout << endl; return 0; }