#include using namespace std; using ll = long long; // #define endl '\n' const ll MOD = 998244353; int main(){ cin.tie(0)->sync_with_stdio(0); cout << fixed << setprecision(12); int n, k; cin >> n >> k; int stot = 0, ttot = 0; vector P(n), S(n), T(n); for(int i = 0; i < n; i++){ cin >> P[i] >> S[i] >> T[i]; stot += S[i]; ttot += T[i]; } if(stot <= 60){ cout << "1 1 1" << endl; return 0; } else if(ttot > 60){ cout << -1 << endl; return 0; } auto f=[&](vector A){ int ret = 0; for(auto a:A) ret = ret * 6 + a; return ret; }; auto g=[&](int x){ vector ret(n); for(int i = n - 1; i >= 0; i--){ ret[i] = x % 6; x /= 6; } return ret; }; int mi = 1 << 30; int ma = 0; long double ave = 0; map PP; vector V(n, k); PP[f(V)] = 1.0; int day = k + 1; while(!PP.empty()){ map NP; for(auto tmp:PP){ auto A = g(tmp.first); long double p = tmp.second; for(auto bit = 0; bit < (1 << n); bit++){ long double pp = p; int time = 0; for(int i = 0; i < n; i++){ if(bit >> i & 1){ time += T[i]; pp *= (long double)(A[i] - k) / (long double)(P[i] - k); } else{ time += S[i]; pp *= (long double)(P[i] - k - (A[i] - k)) / (long double)(P[i] - k); A[i]++; } } if(pp != 0){ if(time <= 60){ mi = min(mi, day); ave += (long double) day * pp; } else NP[f(A)] += pp; } for(int i = 0; i < n; i++){ if(!(bit >> i & 1)) A[i]--; } } } PP.swap(NP); ma = max(ma, day); day++; } cout << mi << " " << ma << " " << ave << endl; return 0; }