結果

問題 No.1409 Simple Math in yukicoder
ユーザー cn_449cn_449
提出日時 2021-04-19 21:29:37
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 127 ms / 2,000 ms
コード長 5,438 bytes
コンパイル時間 1,868 ms
コンパイル使用メモリ 139,340 KB
実行使用メモリ 4,384 KB
最終ジャッジ日時 2023-09-17 08:26:59
合計ジャッジ時間 30,882 ms
ジャッジサーバーID
（参考情報） 		judge12 / judge13
このコードへのチャレンジ
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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 2 ms
4,376 KB
testcase_01 AC 1 ms
4,376 KB
testcase_02 AC 1 ms
4,376 KB
testcase_03 AC 2 ms
4,376 KB
testcase_04 AC 2 ms
4,380 KB
testcase_05 AC 2 ms
4,376 KB
testcase_06 AC 2 ms
4,376 KB
testcase_07 AC 10 ms
4,380 KB
testcase_08 AC 33 ms
4,380 KB
testcase_09 AC 10 ms
4,380 KB
testcase_10 AC 25 ms
4,376 KB
testcase_11 AC 33 ms
4,376 KB
testcase_12 AC 23 ms
4,384 KB
testcase_13 AC 11 ms
4,380 KB
testcase_14 AC 9 ms
4,376 KB
testcase_15 AC 13 ms
4,380 KB
testcase_16 AC 12 ms
4,380 KB
testcase_17 AC 43 ms
4,380 KB
testcase_18 AC 19 ms
4,380 KB
testcase_19 AC 24 ms
4,376 KB
testcase_20 AC 19 ms
4,380 KB
testcase_21 AC 16 ms
4,384 KB
testcase_22 AC 28 ms
4,376 KB
testcase_23 AC 7 ms
4,380 KB
testcase_24 AC 5 ms
4,380 KB
testcase_25 AC 25 ms
4,380 KB
testcase_26 AC 28 ms
4,380 KB
testcase_27 AC 46 ms
4,380 KB
testcase_28 AC 47 ms
4,376 KB
testcase_29 AC 45 ms
4,380 KB
testcase_30 AC 49 ms
4,380 KB
testcase_31 AC 48 ms
4,376 KB
testcase_32 AC 46 ms
4,384 KB
testcase_33 AC 44 ms
4,380 KB
testcase_34 AC 46 ms
4,380 KB
testcase_35 AC 49 ms
4,384 KB
testcase_36 AC 46 ms
4,380 KB
testcase_37 AC 91 ms
4,376 KB
testcase_38 AC 89 ms
4,380 KB
testcase_39 AC 90 ms
4,376 KB
testcase_40 AC 90 ms
4,380 KB
testcase_41 AC 91 ms
4,376 KB
testcase_42 AC 93 ms
4,376 KB
testcase_43 AC 91 ms
4,380 KB
testcase_44 AC 90 ms
4,376 KB
testcase_45 AC 94 ms
4,380 KB
testcase_46 AC 93 ms
4,380 KB
testcase_47 AC 94 ms
4,376 KB
testcase_48 AC 87 ms
4,380 KB
testcase_49 AC 94 ms
4,384 KB
testcase_50 AC 92 ms
4,384 KB
testcase_51 AC 95 ms
4,376 KB
testcase_52 AC 94 ms
4,376 KB
testcase_53 AC 89 ms
4,380 KB
testcase_54 AC 97 ms
4,380 KB
testcase_55 AC 95 ms
4,380 KB
testcase_56 AC 94 ms
4,380 KB
testcase_57 AC 127 ms
4,376 KB
testcase_58 AC 125 ms
4,384 KB
testcase_59 AC 121 ms
4,376 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <string>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <iomanip>
#include <utility>
#include <tuple>
#include <functional>
#include <bitset>
#include <cassert>
#include <complex>
#include <stdio.h>
#include <time.h>
#include <numeric>
#include <random>
#include <unordered_set>
#include <unordered_map>
#define all(a) (a).begin(), (a).end()
#define rep(i, n) for (ll i = 0; i < (n); i++)
#define range(i, a, b) for (ll i = (a); i < (b); i++)
#define pb push_back
#define debug(x) cerr << __LINE__ << ' ' << #x << ':' << (x) << '\n'
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
using namespace std;
typedef long long ll;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll, ll> P;
typedef complex<ld> com;
template<class T> using pri_s = priority_queue<T, vector<T>, greater<T>>;
template<class T> using pri_b = priority_queue<T>;
constexpr int inf = 1000000010;
constexpr ll INF = 1000000000000000010;
constexpr int mod1e9 = 1000000007;
constexpr int mod998 = 998244353;
constexpr ld eps = 1e-12;
constexpr ld pi = 3.141592653589793238;
constexpr ll ten(int n) { return n ? 10 * ten(n - 1) : 1; };
int dx[] = { 1,0,-1,0,1,1,-1,-1 }; int dy[] = { 0,1,0,-1,1,-1,1,-1 };
ll mul(ll a, ll b) { return (a > INF / b ? INF : a * b); }
void fail() { cout << "-1\n"; exit(0); } void no() { cout << "No\n"; exit(0); }
template<class T> void er(T a) { cout << a << '\n'; exit(0); }
template<class T, class U> inline bool chmax(T &a, const U &b) { if (a < b) { a = b; return true; } return false; }
template<class T, class U> inline bool chmin(T &a, const U &b) { if (a > b) { a = b; return true; } return false; }
template<class T> istream &operator >> (istream &s, vector<T> &v) { for (auto &e : v) s >> e; return s; }
template<class T> ostream &operator << (ostream &s, const vector<T> &v) { for (auto &e : v) s << e << ' '; return s; }
template<class T, class U> ostream &operator << (ostream &s, const pair<T, U> &p) { s << p.first << ' ' << p.second; return s; }

struct fastio {
	fastio() {
		cin.tie(0); cout.tie(0);
		ios::sync_with_stdio(false);
		cout << fixed << setprecision(20);
		cerr << fixed << setprecision(20);
	}
}fastio_;

constexpr ll mod = mod1e9;
template <int mod> class modint {
public:
	int n;
	modint() : n(0) {};
	modint(ll n_) {
		n = n_ % mod;
		if (n < 0) n += mod;
	}
	modint operator -() const { return n > 0 ? mod - n : -n; }
	bool operator == (const modint &m) const { return n == m.n; }
	bool operator != (const modint &m) const { return n != m.n; }
	modint &operator += (const modint &m) { n += m.n; if (n >= mod) n -= mod; return *this; }
	modint &operator -= (const modint &m) { n -= m.n; if (n < 0) n += mod; return *this; }
	modint &operator *= (const modint &m) { n = ll(n) * m.n % mod; return *this; }
	modint &operator /= (const modint &m) { n = ll(n) * modinv(m).n % mod; return *this; }
	modint operator +(modint m) const { return modint(*this) += m; }
	modint operator -(modint m) const { return modint(*this) -= m; }
	modint operator *(modint m) const { return modint(*this) *= m; }
	modint operator /(modint m) const { return modint(*this) /= m; }
	modint &operator ++ () { *this += 1; return *this; }
	modint operator ++ (int) { *this += 1; return *this - 1; }
	modint &operator -- () { *this -= 1; return *this; }
	modint operator -- (int) { *this -= 1; return *this + 1; }
	modint pow(ll b) const {
		modint res = 1, a = modint(*this);
		while (b) {
			if (b & 1) res *= a;
			a *= a;
			b >>= 1;
		}
		return res;
	}
	friend istream &operator >> (istream &s, modint<mod> &a) { s >> a.n; return s; }
	friend ostream &operator << (ostream &s, modint<mod> &a) { s << a.n; return s; }
};

using mint = modint<mod>;
vector<mint> fac, inv, facinv;

mint modinv(mint x) {
	ll a = x.n;
	if (a == 0) abort();
	if (a < (ll)inv.size()) return inv[a];
	ll b = mod, u = 1, v = 0;
	while (b) {
		ll t = a / b;
		a -= t * b; swap(a, b);
		u -= t * v; swap(u, v);
	}
	mint res = u;
	return res;
}

void modcalc(int n) {
	fac.resize(n); inv.resize(n); facinv.resize(n);
	fac[0] = 1; fac[1] = 1; inv[1] = 1;
	facinv[0] = 1; facinv[1] = 1;
	for (ll i = 2; i < n; i++) {
		fac[i] = fac[i - 1] * i;
		inv[i] = -inv[mod % i] * (mod / i);
		facinv[i] = facinv[i - 1] * inv[i];
	}
}

mint comb(ll n, ll k) {
	if (n < 0 || k < 0 || n < k) return 0;
	return fac[n] * facinv[k] * facinv[n - k];
}

mint perm(ll n, ll k) {
	if (n < 0 || k < 0 || n < k) return 0;
	return fac[n] * facinv[n - k];
}

mint hom(ll n, ll k) {
	if (n < 0 || k < 0 || n == 0 && k > 0) return 0;
	if (n == 0 && k == 0) return 1;
	return fac[n + k - 1] * facinv[k] * facinv[n - 1];
}

ll ppow(ll a, ll b, ll mod) {
	ll res = 1;
	while (b) {
		if (b & 1) res *= a, res %= mod;
		a *= a, a %= mod;
		b >>= 1;
	}
	return res;
}

int main() {
	int t;
	cin >> t;
	while (t--) {
		int v, x;
		cin >> v >> x;
		int p = v * x + 1;
		int root = -1;
		vector<int> div;
		for (int i = 1; i * i <= p - 1; i++) {
			if ((p - 1) % i == 0) {
				div.pb(i);
				if (i * i != p - 1 && i != 1) div.pb((p - 1) / i);
			}
		}
		for (int i = 2;; i++) {
			bool f = true;
			for (int j : div) {
				if (ppow(i, j, p) == 1) f = false;
			}
			if (f) {
				root = i;
				break;
			}
		}
		vector<int> ans(x);
		rep(i, x) ans[i] = ppow(root, v * i, p);
		sort(all(ans));
		cout << ans << '\n';
	}
}
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