結果
問題 | No.1105 Many Triplets |
ユーザー | TAISA_ |
提出日時 | 2020-06-02 23:50:25 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 2,890 bytes |
コンパイル時間 | 1,955 ms |
コンパイル使用メモリ | 202,512 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-15 00:57:19 |
合計ジャッジ時間 | 2,973 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge6 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,944 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,944 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,944 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,944 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,944 KB |
testcase_24 | AC | 2 ms
6,944 KB |
testcase_25 | AC | 2 ms
6,944 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 2 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; const ll MOD = 1000000007LL; //from http://noshi91.hatenablog.com/entry/2019/03/31/174006 template <std::uint_fast64_t Modulus> class modint { using u64 = std::uint_fast64_t; public: u64 a; constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {} constexpr u64 &value() noexcept { return a; } constexpr const u64 &value() const noexcept { return a; } constexpr modint operator+(const modint rhs) const noexcept { return modint(*this) += rhs; } constexpr modint operator-(const modint rhs) const noexcept { return modint(*this) -= rhs; } constexpr modint operator*(const modint rhs) const noexcept { return modint(*this) *= rhs; } constexpr modint operator/(const modint rhs) const noexcept { return modint(*this) /= rhs; } constexpr modint operator^(const u64 rhs) const noexcept { return modint(*this) ^= rhs; } constexpr modint &operator+=(const modint rhs) noexcept { a += rhs.a; if (a >= Modulus) { a -= Modulus; } return *this; } constexpr modint &operator-=(const modint rhs) noexcept { if (a < rhs.a) { a += Modulus; } a -= rhs.a; return *this; } constexpr modint &operator*=(const modint rhs) noexcept { a = a * rhs.a % Modulus; return *this; } constexpr modint &operator/=(modint rhs) noexcept { u64 exp = Modulus - 2; while (exp) { if (exp % 2) { *this *= rhs; } rhs *= rhs; exp /= 2; } return *this; } constexpr modint &operator^=(u64 exp) { modint rhs = modint(*this); a = 1; while (exp) { if (exp % 2) { *this *= rhs; } rhs *= rhs; exp /= 2; } return *this; } friend ostream &operator<<(ostream &os, const modint &x) { os << x.a; return os; } friend istream &operator>>(istream &is, modint &x) { is >> x.a; return is; } }; using mint = modint<MOD>; int main() { ll n; mint a, b, c; cin >> n >> a >> b >> c; assert(2<=n&&n<=1000000000000000000LL); assert(0<=a.a&&a.a<=1e9); assert(0<=b.a&&b.a<=1e9); assert(0<=c.a&&c.a<=1e9); auto act = [&] { mint na = a - b, nb = b - c, nc = c - a; a = na, b = nb, c = nc; }; act(); n -= 2LL; int f = n % 2LL; n /= 2LL; if (n % 3 > 0) { swap(a, c); swap(a, b); if (n % 3 > 1) { swap(a, c); swap(a, b); } } mint s = mint(MOD - 3LL) ^ n; a *= s; b *= s; c *= s; if (f) act(); cout << a << " " << b << " " << c << endl; }