結果
| 問題 | 
                            No.2444 一次変換と体積
                             | 
                    
| コンテスト | |
| ユーザー | 
                             risujiroh
                         | 
                    
| 提出日時 | 2023-08-25 22:00:10 | 
| 言語 | C++23  (gcc 13.3.0 + boost 1.87.0)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 2 ms / 2,000 ms | 
| コード長 | 3,262 bytes | 
| コンパイル時間 | 3,176 ms | 
| コンパイル使用メモリ | 257,256 KB | 
| 実行使用メモリ | 5,248 KB | 
| 最終ジャッジ日時 | 2024-12-24 08:45:01 | 
| 合計ジャッジ時間 | 3,649 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge3 / judge4 | 
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| ファイルパターン | 結果 | 
|---|---|
| other | AC * 20 | 
コンパイルメッセージ
In file included from main.cpp:7:
main.cpp:43: warning: "assert" redefined
   43 | #define assert(expr) (expr) || (__builtin_unreachable(), 0)
      | 
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/cassert:44,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/x86_64-pc-linux-gnu/bits/stdc++.h:33,
                 from main.cpp:3:
/usr/include/assert.h:92: note: this is the location of the previous definition
   92 | #  define assert(expr)                                                  \
      | 
            
            ソースコード
#if __INCLUDE_LEVEL__ == 0
#include <bits/stdc++.h>
using namespace std;
#include __BASE_FILE__
namespace {
void solve() {
  int n, b;
  cin >> tie(n, b);
  atcoder::modint::set_mod(b);
  array<array<int64_t, 3>, 3> a;
  cin >> a;
  int64_t d = a[0][0] * a[1][1] * a[2][2] + a[0][1] * a[1][2] * a[2][0] +
              a[0][2] * a[1][0] * a[2][1] - a[0][0] * a[1][2] * a[2][1] -
              a[0][1] * a[1][0] * a[2][2] - a[0][2] * a[1][1] * a[2][0];
  for (int j : rep(3)) {
    for (int i : rep(j)) {
      if (a[i] != a[j] && a[i][0] == -a[j][0] && a[i][1] == -a[j][1] &&
          a[i][2] == -a[j][2]) {
        print("infty");
        return;
      }
    }
  }
  print(atcoder::modint(abs(d)).pow(n));
}
}  // namespace
int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  solve();
}
#else  // __INCLUDE_LEVEL__
#define assert(expr) (expr) || (__builtin_unreachable(), 0)
#include <atcoder/modint>
template <class T, class U = T>
bool chmin(T& x, U&& y) {
  return y < x && (x = forward<U>(y), true);
}
template <class T, class U = T>
bool chmax(T& x, U&& y) {
  return x < y && (x = forward<U>(y), true);
}
namespace std {
template <class T1, class T2>
istream& operator>>(istream& is, pair<T1, T2>& p) {
  return is >> p.first >> p.second;
}
template <class... Ts>
istream& operator>>(istream& is, tuple<Ts...>& t) {
  return apply([&is](auto&... xs) -> istream& { return (is >> ... >> xs); }, t);
}
template <class... Ts>
istream& operator>>(istream& is, tuple<Ts&...>&& t) {
  return is >> t;
}
template <class R, enable_if_t<!is_convertible_v<R, string>>* = nullptr>
auto operator>>(istream& is, R&& r) -> decltype(is >> *begin(r)) {
  for (auto&& e : r) {
    is >> e;
  }
  return is;
}
template <class T1, class T2>
ostream& operator<<(ostream& os, const pair<T1, T2>& p) {
  return os << p.first << ' ' << p.second;
}
template <class... Ts>
ostream& operator<<(ostream& os, const tuple<Ts...>& t) {
  auto f = [&os](const auto&... xs) -> ostream& {
    [[maybe_unused]] auto sep = "";
    ((os << exchange(sep, " ") << xs), ...);
    return os;
  };
  return apply(f, t);
}
template <class R, enable_if_t<!is_convertible_v<R, string_view>>* = nullptr>
auto operator<<(ostream& os, R&& r) -> decltype(os << *begin(r)) {
  auto sep = "";
  for (auto&& e : r) {
    os << exchange(sep, " ") << e;
  }
  return os;
}
}  // namespace std
namespace atcoder {
template <class T, internal::is_modint_t<T>* = nullptr>
istream& operator>>(istream& is, T& x) {
  int v;
  is >> v;
  x = T::raw(v);
  return is;
}
template <class T, internal::is_modint_t<T>* = nullptr>
ostream& operator<<(ostream& os, const T& x) {
  return os << x.val();
}
}  // namespace atcoder
template <class... Ts>
void print(Ts&&... xs) {
  cout << tie(xs...) << '\n';
}
inline auto rep(int l, int r) { return views::iota(min(l, r), r); }
inline auto rep(int n) { return rep(0, n); }
inline auto rep1(int l, int r) { return rep(l, r + 1); }
inline auto rep1(int n) { return rep(1, n + 1); }
inline auto per(int l, int r) { return rep(l, r) | views::reverse; }
inline auto per(int n) { return per(0, n); }
inline auto per1(int l, int r) { return per(l, r + 1); }
inline auto per1(int n) { return per(1, n + 1); }
#endif  // __INCLUDE_LEVEL__
            
            
            
        
            
risujiroh