結果

問題 No.2765 Cross Product
ユーザー wai4uwai4u
提出日時 2024-05-31 21:38:21
言語 C++17(gcc12)
(gcc 12.3.0 + boost 1.87.0)
結果
AC  
実行時間 3 ms / 2,000 ms
コード長 5,862 bytes
コンパイル時間 3,823 ms
コンパイル使用メモリ 217,664 KB
実行使用メモリ 6,820 KB
最終ジャッジ日時 2024-12-20 22:48:30
合計ジャッジ時間 4,035 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge4
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 23
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 # 

#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using i128 = __int128;
#include <vector>
using namespace std;
template <class T>
using vec = vector<T>;
template <class T>
using vec2 = vec<vec<T>>;
template <class T>
using vec3 = vec<vec2<T>>;
template <class T>
using vec4 = vec<vec3<T>>;
template <class T>
using vec5 = vec<vec4<T>>;
#define VEC(T, a, ...) vec<T> a(__VA_ARGS__)
#define VEC2(T, a, n, ...) vector a(n, vec<T>(__VA_ARGS__));
#define VEC3(T, a, n, m, ...) \
  vector a(n, vector(m, vec<T>(__VA_ARGS__)));
#define VEC4(T, a, n, m, l, ...) \
  vector a(n, vector(m, vector(l, vec<T>(__VA_ARGS__))));
#define all(a) (a).begin(), (a).end()
#define len(a) (int)a.size()
// https://cpprefjp.github.io/lang/cpp11/variadic_macros.html
// https://trap.jp/post/1224/
#define eval_0(a, ...) a
#define eval_1(a, b, ...) b
#define eval_2(a, b, c, ...) c
#define eval_3(a, b, c, d, ...) d
#define eval_4(a, b, c, d, e, ...) e
#define eval_5(a, b, c, d, e, f, ...) f
#define eval_6(a, b, c, d, e, f, g, ...) g
#define rep(t) for (int __ = 0; __ < t; __++)
#define FOR_1(i, n) for (int i = 0; i < n; i++)
#define FOR_2(i, a, b) for (ll i = a; i < b; i++)
#define FOR_3(i, a, b, c) for (ll i = a; i < b; i += c)
#define FOR(...) \
  eval_4(__VA_ARGS__, FOR_3, FOR_2, FOR_1, rep)(__VA_ARGS__)
#define FORR_1(i, n) for (int i = n; i-- > 0;)
#define FORR_2(i, a, b) for (ll i = b; i-- > a;)
#define FORR_3(i, a, b, c) for (ll i = b - 1; i >= a; i -= c)
#define FORR(...) \
  eval_4(__VA_ARGS__, FORR_3, FORR_2, FORR_1)(__VA_ARGS__)
#define loop while (1)
#define pb push_back
#define eb emplace_back
#include <iostream>
using namespace std;
void enable_fast_io() {
  ios::sync_with_stdio(0);
  cin.tie(0);
}
template <class T>
T max(const vec<T> &a) {
  return *max_element(all(a));
}
template <class T>
T min(const vec<T> &a) {
  return *min_element(all(a));
}
template <class T, class U>
T sum(const vec<U> &a) {
  // return accumulate(all(a), 0ll);
  return accumulate(all(a), T(0));
}
template <class T, class U>
bool chmax(T &a, const U &b) {
  return b > a ? a = b, 1 : 0;
}
template <class T, class U>
bool chmin(T &a, const U &b) {
  return b < a ? a = b, 1 : 0;
}
#define iter_1(a, A) for (auto &&a : A)
#define iter_2(a, b, A) for (auto &&[a, b] : A)
#define iter_3(a, b, c, A) for (auto &&[a, b, c] : A)
#define iter_4(a, b, c, d, A) for (auto &&[a, b, c, d] : A)
#define iter_5(a, b, c, d, e, A) \
  for (auto &&[a, b, c, d, e] : A)
#define iter(...) \
  eval_6(__VA_ARGS__, iter_5, iter_4, iter_3, iter_2, iter_1)( \
    __VA_ARGS__ \
  )
#include <bits/stdc++.h>
using namespace std;
template <typename T, typename U>
istream &operator>>(istream &in, pair<T, U> &p) {
  return in >> p.first >> p.second;
}
#include <bits/stdc++.h>
using namespace std;
template <typename T, typename U>
ostream &operator<<(ostream &out, pair<T, U> &p) {
  out << p.first << ' ' << p.second;
  return out;
}
template <int k = 0, class T>
void read_tup(istream &in, T &x) {
  if constexpr (tuple_size<T>::value > k) {
    in >> get<k>(x);
    read_tup<k + 1>(in, x);
  }
}
template <class... T>
istream &operator>>(istream &in, tuple<T...> &x) {
  read_tup(in, x);
  return in;
}
template <int k = 0, class T>
void out_tup(ostream &out, T &x) {
  if constexpr (tuple_size<T>::value > k) {
    if constexpr (k > 0) {
      out << ' ';
    }
    out << get<k>(x);
    out_tup<k + 1>(out, x);
  }
}
template <class... T>
ostream &operator<<(ostream &out, tuple<T...> &x) {
  out_tup(out, x);
  return out;
}

#include <bits/stdc++.h>
using namespace std;
template <typename T>
auto operator>>(istream &in, vec<T> &a) -> istream & {
  iter(x, a) in >> x;
  return in;
}
template <typename T>
auto operator<<(ostream &out, vec<T> a) -> ostream & {
  FOR(i, len(a)) {
    if (i) {
      out << ' ';
    }
    out << a[i];
  }
  return out;
}
// more than 1d
template <typename T>
auto operator<<(ostream &out, vec2<T> a) -> ostream & {
  iter(x, a) out << x << '\n';
  return out;
}
#include <iostream>
using namespace std;
template <typename... T>
void in(T &...a) {
  (cin >> ... >> a);
}
#include <iostream>
using namespace std;
template <class T, class... U>
void out(T a, U... b) {
  cout << a;
  ((cout << ' ' << b), ...);
  cout << '\n';
}
#include <queue>
using namespace std;
template <class T>
using max_queue = priority_queue<T>;
#include <queue>
using namespace std;
template <class T>
using min_queue = priority_queue<T, vec<T>, greater<T>>;
#include <queue>
using namespace std;
template <typename T>
T pop(queue<T> &q) {
  T v = q.front();
  q.pop();
  return v;
}
template <typename T>
T pop(deque<T> &q) {
  T v = q.front();
  q.pop_front();
  return v;
}
template <typename T>
T pop(vec<T> &q) {
  T v = q.back();
  q.pop_back();
  return v;
}
template <typename T>
T pop(max_queue<T> &q) {
  T v = q.top();
  q.pop();
  return v;
}
template <typename T>
T pop(min_queue<T> &q) {
  T v = q.top();
  q.pop();
  return v;
}
// define yes/no
#define yesno(y, n) \
  void y(bool f = 1) { out(f ? #y : #n); } \
  void n(bool f = 1) { y(!f); }
yesno(yes, no);
yesno(Yes, No);
yesno(YES, NO);
yesno(first, second);
yesno(First, Second);
yesno(possible, impossible);
yesno(Possible, Impossible);
yesno(POSSIBLE, IMPOSSIBLE);
yesno(alice, bob);
yesno(Alice, Bob);
yesno(takahashi, aoki);
yesno(Takahashi, Aoki);
void solve();
int main() {
  enable_fast_io();
  int t = 1;
  // in(t);
  rep(t) solve();
}
// #include <dsa/v1/dsa/ .hpp>
template <class T>
using Vec3D = tuple<T, T, T>;
template <class T>
Vec3D<T> cross(const Vec3D<T> &v0, const Vec3D<T> &v1) {
  auto &[x0, y0, z0] = v0;
  auto &[x1, y1, z1] = v1;
  auto x2 = y0 * z1 - z0 * y1;
  auto y2 = z0 * x1 - x0 * z1;
  auto z2 = x0 * y1 - y0 * x1;
  return {x2, y2, z2};
}
void solve() {
  Vec3D<int> v0, v1;
  in(v0, v1);
  out(cross(v0, v1));
}
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