結果
問題 | No.1140 EXPotentiaLLL! |
ユーザー | bond_cmprog |
提出日時 | 2020-08-02 17:03:30 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 907 ms / 2,000 ms |
コード長 | 5,138 bytes |
コンパイル時間 | 2,129 ms |
コンパイル使用メモリ | 202,496 KB |
実行使用メモリ | 9,856 KB |
最終ジャッジ日時 | 2024-07-18 20:57:49 |
合計ジャッジ時間 | 12,478 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 837 ms
9,728 KB |
testcase_01 | AC | 825 ms
9,728 KB |
testcase_02 | AC | 848 ms
9,856 KB |
testcase_03 | AC | 689 ms
9,856 KB |
testcase_04 | AC | 524 ms
9,856 KB |
testcase_05 | AC | 848 ms
9,856 KB |
testcase_06 | AC | 791 ms
9,728 KB |
testcase_07 | AC | 907 ms
9,856 KB |
testcase_08 | AC | 38 ms
9,728 KB |
testcase_09 | AC | 38 ms
9,856 KB |
testcase_10 | AC | 38 ms
9,728 KB |
testcase_11 | AC | 41 ms
9,856 KB |
testcase_12 | AC | 39 ms
9,856 KB |
ソースコード
#include <bits/stdc++.h> #define REP(i, n) for(int i = 0;i < n;i++) #define ll long long using namespace std; typedef pair<int, int> P; typedef pair<ll,ll> LP; const int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1}; const int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1}; const int INF = 1000000000; const ll LINF = 1000000000000000000;//1e18 const ll MOD = 1000000007; const ll MOD2 = 998244353; const double PI = acos(-1.0); const double EPS = 1e-10; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } //template<class T> inline void add(T &a, T b){a = ((a+b) % MOD + MOD) % MOD;}; /* ----------------------- DEBUG用 ---------------------------- */ void debug(){ cerr << "\n"; } template <class Head, class... Tail> void debug(Head && head, Tail &&... tail){ cerr << head; if(sizeof...(Tail) > 0){ cerr << ", "; } debug(std::move(tail)...); } template <class T> void debug(vector<T> & vec){ cerr << "{"; for(int i=0;i<vec.size();i++){ cerr << vec[i] << (i + 1 == vec.size() ? "" : ", "); } cerr << "}\n"; } /* ----------------------- DEBUG用 ---------------------------- */ template<int MOD> struct Fp { long long val; constexpr Fp(long long v = 0) noexcept : val(v % MOD) { if (val < 0) val += MOD; } constexpr int getmod() { return MOD; } constexpr Fp operator - () const noexcept { return val ? MOD - val : 0; } constexpr Fp operator + (const Fp& r) const noexcept { return Fp(*this) += r; } constexpr Fp operator - (const Fp& r) const noexcept { return Fp(*this) -= r; } constexpr Fp operator * (const Fp& r) const noexcept { return Fp(*this) *= r; } constexpr Fp operator / (const Fp& r) const noexcept { return Fp(*this) /= r; } constexpr Fp& operator += (const Fp& r) noexcept { val += r.val; if (val >= MOD) val -= MOD; return *this; } constexpr Fp& operator -= (const Fp& r) noexcept { val -= r.val; if (val < 0) val += MOD; return *this; } constexpr Fp& operator *= (const Fp& r) noexcept { val = val * r.val % MOD; return *this; } constexpr Fp& operator /= (const Fp& r) noexcept { long long a = r.val, b = MOD, u = 1, v = 0; while (b) { long long t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } val = val * u % MOD; if (val < 0) val += MOD; return *this; } constexpr bool operator == (const Fp& r) const noexcept { return this->val == r.val; } constexpr bool operator != (const Fp& r) const noexcept { return this->val != r.val; } friend constexpr ostream& operator << (ostream &os, const Fp<MOD>& x) noexcept { return os << x.val; } friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept { if (n == 0) return 1; auto t = modpow(a, n / 2); t = t * t; if (n & 1) t = t * a; return t; } }; template<class T> struct BiCoef { vector<T> fact_, inv_, finv_; constexpr BiCoef() {} constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) { init(n); } constexpr void init(int n) noexcept { fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1); int MOD = fact_[0].getmod(); for(int i = 2; i < n; i++){ fact_[i] = fact_[i-1] * i; inv_[i] = -inv_[MOD%i] * (MOD/i); finv_[i] = finv_[i-1] * inv_[i]; } } constexpr T com(int n, int k) const noexcept { if (n < k || n < 0 || k < 0) return 0; return fact_[n] * finv_[k] * finv_[n-k]; } constexpr T fact(int n) const noexcept { if (n < 0) return 0; return fact_[n]; } constexpr T inv(int n) const noexcept { if (n < 0) return 0; return inv_[n]; } constexpr T finv(int n) const noexcept { if (n < 0) return 0; return finv_[n]; } constexpr T perm(int n, int k) const noexcept { if (n < k || n < 0 || k < 0) return 0; return fact_[n] * finv_[n-k]; } }; using mint = Fp<MOD>; BiCoef<mint> bc; // using vec = vector<mint>; // using mat = vector<vec>; const int MAX_N = 5050505; int prime[MAX_N];//i番目の素数 bool is_prime[MAX_N + 1];//is_prime[i]がtrueならiは素数 //n以下の素数の数を返す int sieve(int n){ int p=0; for(int i=0; i<=n; i++) is_prime[i] = true; is_prime[0] = is_prime[1] = false; for(int i=2;i<=n;i++){ if(is_prime[i]){ prime[p++] = i; for(int j= 2*i; j<= n; j+=i) is_prime[j] = false; } } return p; } void solve(){ ll A, P; cin >> A >> P; if(!is_prime[P]) cout << -1 << endl; else if(gcd(A, P) == 1) cout << 1 << endl; else cout << 0 << endl; } int main(){ cin.tie(0); ios::sync_with_stdio(false); sieve(MAX_N); // solve(); int T; cin >> T; REP(t,T) solve(); }