結果
問題 | No.186 中華風 (Easy) |
ユーザー | firiexp |
提出日時 | 2019-10-29 00:00:48 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
CE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 1,537 bytes |
コンパイル時間 | 859 ms |
コンパイル使用メモリ | 88,472 KB |
最終ジャッジ日時 | 2024-11-14 21:48:02 |
合計ジャッジ時間 | 1,257 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
コンパイルメッセージ
main.cpp:17:39: error: '::numeric_limits' has not been declared 17 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208; | ^~~~~~~~~~~~~~ main.cpp:17:55: error: expected primary-expression before '>' token 17 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208; | ^ main.cpp:17:61: error: no matching function for call to 'max()' 17 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208; | ~~~~~^~ In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/string:50, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/locale_classes.h:40, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/ios_base.h:41, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ios:42, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:38, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/iostream:39, from main.cpp:1: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)' 254 | max(const _Tp& __a, const _Tp& __b) | ^~~ /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:254:5: note: template argument deduction/substitution failed: main.cpp:17:61: note: candidate expects 2 arguments, 0 provided 17 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208; | ~~~~~^~ /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:300:5: note: candidate: 'templat
ソースコード
#include <iostream> #include <algorithm> #include <iomanip> #include <map> #include <set> #include <queue> #include <stack> #include <numeric> #include <bitset> #include <cmath> static const int MOD = 1000000007; using ll = long long; using u32 = uint32_t; using namespace std; template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208; template <class T> T pow_ (T x, T n, T M){ uint64_t u = 1, xx = x; while (n > 0){ if (n&1) u = u * xx % M; xx = xx * xx % M; n >>= 1; } return static_cast<T>(u); }; template<typename T> T extgcd(T a, T b, T &x ,T &y){ for (T u = y = 1, v = x = 0; a; ) { ll q = b/a; swap(x -= q*u, u); swap(y -= q*v, v); swap(b -= q*a, a); } return b; } template<typename T> T mod_inv(T x, T m){ T s, t; extgcd(x, m, s, t); return (m+s)% m; } pair<ll, ll> CRT(const vector<pair<ll, ll>> &a){ ll r = 0, M = 1; for (int i = 0; i < a.size(); ++i) { ll p, q; ll d = extgcd(M, a[i].second, p, q); if((a[i].first - r )%d != 0) return make_pair(0, -1); ll tmp = (a[i].first - r) / d * p % (a[i].second / d); r += M * tmp; M *= a[i].second/d; } return make_pair((r+M) % M, M); } int main() { vector<pair<ll, ll>> v(3); for (int i = 0; i < 3; ++i) { cin >> v[i].first >> v[i].second; } auto ret = CRT(v); cout << (ret.second == -1 ? -1 : (ret.first == 0 ? ret.first+ret.second : ret.first)) << "\n"; return 0; }