#include using namespace std; #define all(hoge) (hoge).begin(), (hoge).end() #define en '\n' using ll = long long; using ull = unsigned long long; #define rep(i, m, n) for(ll i = (ll)(m); i < (ll)(n); ++i) #define rep2(i, m, n) for(ll i = (ll)(n)-1; i >= (ll)(m); --i) #define REP(i, n) rep(i, 0, n) #define REP2(i, n) rep2(i, 0, n) template using vec = vector; template using vvec = vector>; typedef pair P; using tp = tuple; constexpr long long INF = 1LL << 60; constexpr int INF_INT = 1 << 25; //constexpr long long MOD = (ll) 1e9 + 7; constexpr long long MOD = 998244353LL; using ld = long double; static const ld pi = 3.141592653589793L; using Array = vector; using Matrix = vector; /* #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") */ template inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } void solve() { int p,q; cin>>p>>q; cout<> t; REP(i, t - 1) { solve(); }*/ solve(); return 0; }