#ifndef HIDDEN_IN_VS // 折りたたみ用 // 警告の抑制 #define _CRT_SECURE_NO_WARNINGS // ライブラリの読み込み #include using namespace std; // 型名の短縮 using ll = long long; // -2^63 ~ 2^63 = 9 * 10^18(int は -2^31 ~ 2^31 = 2 * 10^9) using pii = pair; using pll = pair; using pil = pair; using pli = pair; using vi = vector; using vvi = vector; using vvvi = vector; using vl = vector; using vvl = vector; using vvvl = vector; using vb = vector; using vvb = vector; using vvvb = vector; using vc = vector; using vvc = vector; using vvvc = vector; using vd = vector; using vvd = vector; using vvvd = vector; template using priority_queue_rev = priority_queue, greater>; using Graph = vvi; // 定数の定義 const double PI = acos(-1); const vi DX = { 1, 0, -1, 0 }; // 4 近傍(下,右,上,左) const vi DY = { 0, 1, 0, -1 }; int INF = 1001001001; ll INFL = 4004004004004004004LL; double EPS = 1e-15; // 入出力高速化 struct fast_io { fast_io() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(18); } } fastIOtmp; // 汎用マクロの定義 #define all(a) (a).begin(), (a).end() #define sz(x) ((int)(x).size()) #define lbpos(a, x) (int)distance((a).begin(), std::lower_bound(all(a), x)) #define ubpos(a, x) (int)distance((a).begin(), std::upper_bound(all(a), x)) #define Yes(b) {cout << ((b) ? "Yes\n" : "No\n");} #define YES(b) {cout << ((b) ? "YES\n" : "NO\n");} #define rep(i, n) for(int i = 0, i##_len = int(n); i < i##_len; ++i) // 0 から n-1 まで昇順 #define repi(i, s, t) for(int i = int(s), i##_end = int(t); i <= i##_end; ++i) // s から t まで昇順 #define repir(i, s, t) for(int i = int(s), i##_end = int(t); i >= i##_end; --i) // s から t まで降順 #define repe(v, a) for(const auto& v : (a)) // a の全要素(変更不可能) #define repea(v, a) for(auto& v : (a)) // a の全要素(変更可能) #define repb(set, d) for(int set = 0; set < (1 << int(d)); ++set) // d ビット全探索(昇順) #define repp(a) sort(all(a)); for(bool a##_perm = true; a##_perm; a##_perm = next_permutation(all(a))) // a の順列全て(昇順) #define smod(n, m) ((((n) % (m)) + (m)) % (m)) // 非負mod #define uniq(a) {sort(all(a)); (a).erase(unique(all(a)), (a).end());} // 重複除去 #define EXIT(a) {cout << (a) << endl; exit(0);} // 強制終了 // 汎用関数の定義 template inline ll pow(T n, int k) { ll v = 1; rep(i, k) v *= n; return v; } template inline bool chmax(T& M, const T& x) { if (M < x) { M = x; return true; } return false; } // 最大値を更新(更新されたら true を返す) template inline bool chmin(T& m, const T& x) { if (m > x) { m = x; return true; } return false; } // 最小値を更新(更新されたら true を返す) template inline T get(T set, int i) { return (set >> i) & T(1); } // 演算子オーバーロード template inline istream& operator>>(istream& is, pair& p) { is >> p.first >> p.second; return is; } template inline istream& operator>>(istream& is, vector& v) { repea(x, v) is >> x; return is; } template inline vector& operator--(vector& v) { repea(x, v) --x; return v; } template inline vector& operator++(vector& v) { repea(x, v) ++x; return v; } // 手元環境(Visual Studio) #ifdef _MSC_VER #include "local.hpp" // 提出用(gcc) #else inline int popcount(int n) { return __builtin_popcount(n); } inline int popcount(ll n) { return __builtin_popcountll(n); } inline int lsb(int n) { return n != 0 ? __builtin_ctz(n) : -1; } inline int lsb(ll n) { return n != 0 ? __builtin_ctzll(n) : -1; } inline int msb(int n) { return n != 0 ? (31 - __builtin_clz(n)) : -1; } inline int msb(ll n) { return n != 0 ? (63 - __builtin_clzll(n)) : -1; } #define gcd __gcd #define dump(...) #define dumpel(v) #define dump_list(v) #define dump_list2D(v) #define input_from_file(f) #define output_to_file(f) #define Assert(b) { if (!(b)) while (1) cout << "OLE"; } #endif #endif // 折りたたみ用 #if __has_include() #include using namespace atcoder; //using mint = modint1000000007; using mint = modint998244353; //using mint = modint; // mint::set_mod(m); namespace atcoder { inline istream& operator>>(istream& is, mint& x) { ll x_; is >> x_; x = x_; return is; } inline ostream& operator<<(ostream& os, const mint& x) { os << x.val(); return os; } } using vm = vector; using vvm = vector; using vvvm = vector; #endif void WA() { int t; cin >> t; rep(hoge, t) { ll a, b; cin >> a >> b; dump(a % 4, b % 4); ll x = (a % 4) / 2; ll y = (b % 4) / 2; dump(x, y); if (x > y) swap(x, y); if (x == 0 && y == 0) cout << "Second" << endl; else if (x == 0 && y == 1) cout << "First" << endl; else if (x == 1 && y == 1) cout << "Second" << endl; } } //【局面のニム値】O(?)(遅いので実験用) /* * 初期局面 p から遷移可能な局面とそのニム値のリストを返す. * nxt(p, nps) を呼ぶと,p から遷移可能な局面のリストを nps に格納するものとする. */ template map calc_nimber(const T& p, function&)>& nxt) { map nim; function calc_nimber = [&](const T& p) { if (nim.count(p)) return nim[p]; vector nps; nxt(p, nps); vi next_nimbers; repe(np, nps) { next_nimbers.push_back(calc_nimber(np)); } uniq(next_nimbers); int i = 0; while (i < sz(next_nimbers) && next_nimbers[i] == i) i++; nim[p] = i; return nim[p]; }; calc_nimber(p); return nim; /* nxt の定義の雛形 using T = vi; function&)> nxt = [&](const T& p, vector& nps) { }; */ } void zikken() { using T = vi; function&)> nxt = [&](const T& p, vector& nps) { // まけ if (p[0] == 0) return; // かち if (p[0] == 1) { nps.push_back(vi{ 0 }); return; } // つづく rep(i, sz(p)) { repi(j, 1, p[i] / 2) { vi np{ j, p[i] - j }; rep(i2, sz(p)) if (i2 != i) np.push_back(p[i2]); sort(all(np)); nps.push_back(np); } } // dump(nps); }; T ini{ 5,5 }; auto res = calc_nimber(ini, nxt); for (auto [p, g] : res) { int p_min = *min_element(all(p)); int p_max = *max_element(all(p)); if (p_min == 0) { assert(g == 0); } else if (p_min == 1) { assert(g == 1); } else if (p_max <= 3) { assert(g == 0); } else if (p_max <= 5) { int cnt = 0; repe(x, p) cnt += (x >= 4); if (cnt % 2) assert(g > 0); else assert(g == 0); } else { dump(p, ":", g > 0); } } exit(0); } /* 10 10 : 0 */ bool naive(ll a, ll b) { using T = vi; function&)> nxt = [&](const T& p, vector& nps) { // まけ if (p[0] == 0) return; // かち if (p[0] == 1) { nps.push_back(vi{ 0 }); return; } // つづく rep(i, sz(p)) { repi(j, 1, p[i] / 2) { vi np{ j, p[i] - j }; rep(i2, sz(p)) if (i2 != i) np.push_back(p[i2]); sort(all(np)); nps.push_back(np); } } }; T ini{ (int)a,(int)b}; auto res = calc_nimber(ini, nxt); return res[ini] > 0; } bool solve(ll a, ll b) { if (a > b) swap(a, b); if (a == b) return 0; if (b <= 3) return 0; if (b <= 5) { if (a >= 4) return 0; return 1; } return 1; } void bug_find() { #ifdef _MSC_VER // 合わない入力例を見つける. mute_dump = true; repi(a, 2, 10) repi(b, 2, 10) { auto res_naive = naive(a, b); auto res_solve = solve(a, b); if (res_naive != res_solve) { cout << "----------error!----------" << endl; cout << "input:" << endl; cout << a << " " << b << endl; cout << "results:" << endl; cout << res_naive << endl; cout << res_solve << endl; cout << "--------------------------" << endl; } } mute_dump = false; exit(0); #endif } void zikken2() { repi(a, 2, 24) { repi(b, 2, 24) { cout << ".#"[naive(a, b)] << " "; } cout << endl; } exit(0); } /* 2 . . # # # . # # # . # # # # # . # # # # # . # 3 . . # # # . # # # . # # # # # . # # # # # . # 4 # # . . # # # . . # # # # # # # # # # # # # . 5 # # . . # # # . . # # # # # # # # # # # # # . 6 # # # # . # # # # # # # . . # # # . . # # # # 7 . . # # # . # # # . # # # # # . # # # # # . # 8 # # # # # # . # # # . . # # # # # # # . . # # 9 # # . . # # # . . # # # # # # # # # # # # # . 10 # # . . # # # . . # # # # # # # # # # # # # . 11 . . # # # . # # # . # # # # # . # # # # # . # 12 # # # # # # . # # # . . # # # # # # # . . # # 13 # # # # # # . # # # . . # # # # # # # . . # # 14 # # # # . # # # # # # # . . # # # . . # # # # 15 # # # # . # # # # # # # . . # # # . . # # # # 16 # # # # # # # # # # # # # # . # # # # # # # # 17 . . # # # . # # # . # # # # # . # # # # # . # 18 # # # # # # # # # # # # # # # # . # # # # # # 19 # # # # . # # # # # # # . . # # # . . # # # # 20 # # # # . # # # # # # # . . # # # . . # # # # 21 # # # # # # . # # # . . # # # # # # # . . # # 22 # # # # # # . # # # . . # # # # # # # . . # # 23 . . # # # . # # # . # # # # # . # # # # # . # 24 # # . . # # # . . # # # # # # # # # # # # # . */ int main() { // input_from_file("input.txt"); // output_to_file("output.txt"); // zikken(); // bug_find(); // zikken2(); int t; cin >> t; rep(hoge, t) { dump("------"); ll a, b; cin >> a >> b; dump(naive(a, b)); // 小さいサンプルあってくれ if (naive(a, b)) cout << "First" << endl; else cout << "Second" << endl; } }