結果
問題 |
No.2508 Discriminant
|
ユーザー |
|
提出日時 | 2023-10-20 22:53:32 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 125 ms / 2,000 ms |
コード長 | 2,540 bytes |
コンパイル時間 | 8,201 ms |
コンパイル使用メモリ | 511,344 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-20 21:03:53 |
合計ジャッジ時間 | 9,395 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 22 |
ソースコード
// github.com/Johniel/contests // yukicoder/2508/main.cpp #include <bits/stdc++.h> #define each(i, c) for (auto& i : c) #define each_with_index(i, e, c) for (const auto i: views::iota(0, (int)c.size())) if (auto& e = c.at(i); true) #define each_pair(p, c) for (const auto _i: views::iota(0, (int)c.size())) if (std::pair<const int, decltype((c.at(_i)))> p = {_i, c[_i]}; true) #define unless(cond) if (!(cond)) // #define endl "\n" using namespace std; template<typename P, typename Q> ostream& operator << (ostream& os, pair<P, Q> p) { os << "(" << p.first << "," << p.second << ")"; return os; } template<typename P, typename Q> istream& operator >> (istream& is, pair<P, Q>& p) { is >> p.first >> p.second; return is; } template<typename T> ostream& operator << (ostream& os, vector<T> v) { os << "("; for (auto& i: v) os << i << ","; os << ")"; return os; } template<typename T> istream& operator >> (istream& is, vector<T>& v) { for (auto& i: v) is >> i; return is; } template<typename T> ostream& operator << (ostream& os, set<T> s) { os << "#{"; for (auto& i: s) os << i << ","; os << "}"; return os; } template<typename K, typename V> ostream& operator << (ostream& os, map<K, V> m) { os << "{"; for (auto& i: m) os << i << ","; os << "}"; return os; } template<typename E, size_t N> istream& operator >> (istream& is, array<E, N>& a) { for (auto& i: a) is >> i; return is; } template<typename E, size_t N> ostream& operator << (ostream& os, array<E, N>& a) { os << "[" << N << "]{"; for (auto& i: a) os << i << ","; os << "}"; return os; } template<typename T> inline T setmax(T& a, T b) { return a = std::max(a, b); } template<typename T> inline T setmin(T& a, T b) { return a = std::min(a, b); } __attribute__((constructor)) static void ___initio(void) { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.setf(ios_base::fixed); cout.precision(15); return ; } using lli = long long int; using ull = unsigned long long; using str = string; template<typename T> using vec = vector<T>; constexpr array<int, 8> di({0, 1, -1, 0, 1, -1, 1, -1}); constexpr array<int, 8> dj({1, 0, 0, -1, 1, -1, -1, 1}); // constexpr lli mod = 1e9 + 7; constexpr lli mod = 998244353; #include <boost/multiprecision/cpp_dec_float.hpp> #include <boost/multiprecision/cpp_int.hpp> using bigint = boost::multiprecision::cpp_int; int main(int argc, char *argv[]) { bigint a, p, q; while (cin >> a >> p >> q) { bigint b = a * (p + q); bigint c = a * p * q; cout << (b * b > 4 * a * c ? "Yes" : "No") << endl; } return 0; }