結果
問題 | No.2324 Two Countries within UEC |
ユーザー | ___Johniel |
提出日時 | 2023-06-15 16:29:10 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,620 bytes |
コンパイル時間 | 1,485 ms |
コンパイル使用メモリ | 168,520 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-06-23 15:56:27 |
合計ジャッジ時間 | 6,881 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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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 | WA | - |
testcase_01 | AC | 191 ms
6,940 KB |
testcase_02 | AC | 35 ms
6,940 KB |
testcase_03 | AC | 141 ms
6,940 KB |
testcase_04 | WA | - |
testcase_05 | AC | 36 ms
6,940 KB |
testcase_06 | WA | - |
testcase_07 | AC | 30 ms
6,940 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | AC | 190 ms
6,944 KB |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | AC | 58 ms
6,940 KB |
testcase_14 | AC | 34 ms
6,944 KB |
testcase_15 | WA | - |
testcase_16 | AC | 127 ms
6,940 KB |
testcase_17 | AC | 81 ms
6,944 KB |
testcase_18 | WA | - |
testcase_19 | AC | 188 ms
6,940 KB |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 189 ms
6,944 KB |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | AC | 2 ms
6,940 KB |
testcase_32 | AC | 2 ms
6,940 KB |
testcase_33 | AC | 1 ms
6,940 KB |
testcase_34 | AC | 2 ms
6,940 KB |
testcase_35 | WA | - |
testcase_36 | AC | 2 ms
6,940 KB |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | AC | 2 ms
6,940 KB |
testcase_41 | WA | - |
testcase_42 | WA | - |
ソースコード
// github.com/Johniel/contests // yukicoder/2324/main.cpp #include <bits/stdc++.h> #define each(i, c) for (auto& i : c) #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; namespace math { lli extgcd(lli a, lli b, lli& x, lli& y) { lli g = a; x = 1; y = 0; if (b != 0) { g = extgcd(b, a % b, y, x); y -= (a / b) * x; } return g; } lli mod_inverse(lli a, lli m) { lli x, y; extgcd(a, m, x, y); return (m + x % m) % m; } }; int main(int argc, char *argv[]) { lli n, m, p, q; while (cin >> n >> m >> p >> q) { while (q--) { lli x, f; cin >> x >> f; lli y = f * math::mod_inverse(x, p) % p; lli z = m / p; if (y) ++z; if (m < y) z = 0; // cout << x << "*" << y << "=" << f << "(mod " << p << ")" << endl; cout << z << endl; } } return 0; }