text: /*
  "An anomaly, I'm Muhammad Ali
    Cause I know one day I'm gonna be the"
                  - Greatest, Eminem
  */
  #pragma GCC optimize ("O3")
  #pragma GCC target ("sse4")
  #include<bits/stdc++.h>
  #include<ext/pb_ds/assoc_container.hpp>
  #include<ext/pb_ds/tree_policy.hpp>
  using namespace std;
  using namespace __gnu_pbds;
  typedef long long int ll;
  #define ff first
  #define Shazam ios_base::sync_with_stdio(false);   cin.tie(NULL); cout.tie(NULL);
  #define ss second
  #define all(c) c.begin(),c.end()
  #define endl "\n"
  #define test() int t; cin>>t; while(t--)
  #define fl(i,a,b) for(int i = a ; i <b ;i++)
  #define get(a) fl(i,0,a.size())  cin>>a[i];
  #define pra(a) fl(i,0,a.size()) cout<<a[i]<<" ";	cout<<endl;
  #define pr(a,n) fl(i,0,n) cout<<a[i]<<" ";	cout<<endl;
  typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
  const ll INF = 2e18;
  const int inf = 2e9;
  const int mod1 = 1e9 + 7;
  
  
  
  int main(){
      Shazam;
      vector<pair<double,pair<int,int>>> a;
      for(double i = 1; i < 10; i++){
          for(double j = i + 1; j < 100; j++){
              a.push_back({(i / j) / acos(-1), {i, j}});
          }
      }
      sort(all(a));
      for(auto ppp : a){
          cout << fixed << setprecision(10) << ppp.ff << " ";
          cout << ppp.ss.ff << " " << ppp.ss.ss << endl; 
      }
      return 0;
  }