#pragma GCC target("avx2") #pragma GCC optimize("03") #pragma GCC optimize("unroll-loops") #include using namespace std; typedef long double ld; typedef long long ll; typedef unsigned long long ull; #define endl "\n" #define FOR(i,a,b) for(int i=(a);i<=(b);i++) #define rep(i,n) for(int i=0;i<(n);i++) #define PII pair #define PLL pair #define ALL(x) (x).begin(), (x).end() constexpr int INF=1<<30; constexpr ll LINF=1LL<<60; constexpr ll mod=1e9+7; constexpr int NIL = -1; templatevector vec(int len, T elem) { return vector(len, elem); } // auto dp = vec(52, vec(103, vec(103, INF))); templateinline bool chmax(T &a, const T &b) { if (ainline bool chmin(T &a, const T &b) { if (binline int popcount(T a) {return __builtin_popcount(a);} templateinline T emod(T a, T p) { return (a%p + p) % p;} template istream &operator>>(istream &is, vector &vec) { for (auto &v : vec) is >> v; return is; } template ostream &operator<<(ostream &os, const vector &vec) {os << '\n'; for (auto v : vec) os << v << ' '; os << '\n'; return os;} template ostream &operator<<(ostream &os, const deque &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; } template ostream &operator<<(ostream &os, const set &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template ostream &operator<<(ostream &os, const unordered_set &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template ostream &operator<<(ostream &os, const multiset &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template ostream &operator<<(ostream &os, const unordered_multiset &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template ostream &operator<<(ostream &os, const pair &pa) { os << '(' << pa.first << ',' << pa.second << ')'; return os; } template ostream &operator<<(ostream &os, const map &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } template ostream &operator<<(ostream &os, const unordered_map &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } //------------------- const ll MX = 1e8; struct ep { ll e, f; ep(ll k): e(0LL), f(k) { while(f > MX) { f /= 10; e++; } } ep& operator*=(const ep p) { e += p.e; f *= p.f; while(f > MX) { f /= 10; e++; } return *this; } }; int main() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(15); int n; cin >> n; rep(_, n) { ll a,b; cin >> a >> b; ep res(a); ep ans(1); // cout << res.f << " " << res.e << endl; // res を c ,d でもつ ll MX = 10000000; while(b) { if(b&1) ans *= res; res *= res; b >>= 1; } while(ans.f >= 100) { ans.e += 1; ans.f /= 10; } cout << ans.f / 10 << " " << ans.f%10 << " " << ans.e+1 << endl; } return 0; }