結果
問題 | No.949 飲酒プログラミングコンテスト |
ユーザー | Pachicobue |
提出日時 | 2019-12-12 00:22:29 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 531 ms / 2,500 ms |
コード長 | 5,724 bytes |
コンパイル時間 | 2,260 ms |
コンパイル使用メモリ | 213,808 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-24 08:10:23 |
合計ジャッジ時間 | 8,399 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 3 ms
6,940 KB |
testcase_08 | AC | 4 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 3 ms
6,940 KB |
testcase_11 | AC | 207 ms
6,940 KB |
testcase_12 | AC | 288 ms
6,940 KB |
testcase_13 | AC | 194 ms
6,940 KB |
testcase_14 | AC | 28 ms
6,940 KB |
testcase_15 | AC | 205 ms
6,944 KB |
testcase_16 | AC | 423 ms
6,940 KB |
testcase_17 | AC | 52 ms
6,944 KB |
testcase_18 | AC | 466 ms
6,944 KB |
testcase_19 | AC | 226 ms
6,940 KB |
testcase_20 | AC | 44 ms
6,940 KB |
testcase_21 | AC | 14 ms
6,940 KB |
testcase_22 | AC | 26 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,940 KB |
testcase_24 | AC | 238 ms
6,940 KB |
testcase_25 | AC | 356 ms
6,940 KB |
testcase_26 | AC | 423 ms
6,940 KB |
testcase_27 | AC | 474 ms
6,940 KB |
testcase_28 | AC | 531 ms
6,940 KB |
testcase_29 | AC | 330 ms
6,944 KB |
testcase_30 | AC | 189 ms
6,940 KB |
testcase_31 | AC | 26 ms
6,940 KB |
testcase_32 | AC | 438 ms
6,944 KB |
ソースコード
#include <bits/stdc++.h> // created [2019/12/11] 23:52:49 #pragma GCC diagnostic ignored "-Wsign-compare" #pragma GCC diagnostic ignored "-Wsign-conversion" using i32 = int32_t; using i64 = int64_t; using u32 = uint32_t; using u64 = uint64_t; using uint = unsigned int; using usize = std::size_t; using ll = long long; using ull = unsigned long long; using ld = long double; template<typename T, usize n> using arr = T (&)[n]; template<typename T, usize n> using c_arr = const T (&)[n]; template<typename T> constexpr T popcount(const T u) { return u ? static_cast<T>(__builtin_popcountll(static_cast<u64>(u))) : static_cast<T>(0); } template<typename T> constexpr T log2p1(const T u) { return u ? static_cast<T>(64 - __builtin_clzll(static_cast<u64>(u))) : static_cast<T>(0); } template<typename T> constexpr T msbp1(const T u) { return log2p1(u); } template<typename T> constexpr T lsbp1(const T u) { return __builtin_ffsll(u); } template<typename T> constexpr T clog(const T u) { return u ? log2p1(u - 1) : static_cast<T>(u); } template<typename T> constexpr bool ispow2(const T u) { return u and (static_cast<u64>(u) & static_cast<u64>(u - 1)) == 0; } template<typename T> constexpr T ceil2(const T u) { return static_cast<T>(1) << clog(u); } template<typename T> constexpr T floor2(const T u) { return u == 0 ? static_cast<T>(0) : static_cast<T>(1) << (log2p1(u) - 1); } template<typename T> constexpr bool btest(const T mask, const usize ind) { return static_cast<bool>((static_cast<u64>(mask) >> ind) & static_cast<u64>(1)); } template<typename T> void bset(T& mask, const usize ind) { mask |= (static_cast<T>(1) << ind); } template<typename T> void breset(T& mask, const usize ind) { mask &= ~(static_cast<T>(1) << ind); } template<typename T> void bflip(T& mask, const usize ind) { mask ^= (static_cast<T>(1) << ind); } template<typename T> void bset(T& mask, const usize ind, const bool b) { (b ? bset(mask, ind) : breset(mask, ind)); } template<typename T> constexpr T bcut(const T mask, const usize ind) { return ind == 0 ? static_cast<T>(0) : static_cast<T>((static_cast<u64>(mask) << (64 - ind)) >> (64 - ind)); } template<typename T> bool chmin(T& a, const T& b) { return (a > b ? a = b, true : false); } template<typename T> bool chmax(T& a, const T& b) { return (a < b ? a = b, true : false); } constexpr unsigned int mod = 1000000007; template<typename T> constexpr T inf_v = std::numeric_limits<T>::max() / 4; template<typename Real> constexpr Real pi_v = Real{3.141592653589793238462643383279502884}; template<typename T> T in() { T v; return std::cin >> v, v; } template<typename T, typename Uint, usize n, usize i> T in_v(typename std::enable_if<(i == n), c_arr<Uint, n>>::type) { return in<T>(); } template<typename T, typename Uint, usize n, usize i> auto in_v(typename std::enable_if<(i < n), c_arr<Uint, n>>::type& szs) { const usize s = (usize)szs[i]; std::vector<decltype(in_v<T, Uint, n, i + 1>(szs))> ans(s); for (usize j = 0; j < s; j++) { ans[j] = in_v<T, Uint, n, i + 1>(szs); } return ans; } template<typename T, typename Uint, usize n> auto in_v(c_arr<Uint, n> szs) { return in_v<T, Uint, n, 0>(szs); } template<typename... Types> auto in_t() { return std::tuple<std::decay_t<Types>...>{in<Types>()...}; } struct io_init { io_init() { std::cin.tie(nullptr), std::ios::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(20); } } hogechan; template<typename T> void out(const T& v) { std::cout << v << '\n'; } // Reactiveではstd::flushを忘れない template<typename T, typename... Args> void out(const T& v, const Args... args) { std::cout << v << ' ', out(args...); } # define SHOW(...) static_cast<void>(0) constexpr ull TEN(const usize n) { return n == 0 ? 1ULL : TEN(n - 1) * 10ULL; } template<typename T, typename Uint, usize n, usize i> auto make_v(typename std::enable_if<(i == n), c_arr<Uint, n>>::type, const T& v = T{}) { return v; } template<typename T, typename Uint, usize n, usize i> auto make_v(typename std::enable_if<(i < n), c_arr<Uint, n>>::type szs, const T& v = T{}) { const usize s = (usize)szs[i]; return std::vector<decltype(make_v<T, Uint, n, i + 1>(szs, v))>(s, make_v<T, Uint, n, i + 1>(szs, v)); } template<typename T, typename Uint, usize n> auto make_v(c_arr<Uint, n> szs, const T& t = T{}) { return make_v<T, Uint, n, 0>(szs, t); } int main() { const int N = in<int>(); const auto A = in_v<ll>({N + 1}); const auto B = in_v<ll>({N + 1}); auto D = in_v<ll>({N}); std::sort(D.begin(), D.end()); int inf = 0, sup = N + 1; while (sup - inf > 1) { const int mid = (inf + sup) / 2; auto f = [&]() { if (D[mid - 1] > A[0] + B[0]) { return false; } auto ok = make_v({N + 1, N + 1}, false); ok[0][0] = true; for (int i = 0; i <= N; i++) { for (int j = 0; j <= N; j++) { if (not ok[i][j]) { continue; } if (i + j < mid) { for (int ni = i; ni <= std::min(i + 1, N); ni++) { const int nj = (i + j + 1) - ni; if (nj > N) { continue; } if (D[mid - ni - nj] <= A[ni] + B[nj]) { ok[ni][nj] = true; } } } } } for (int i = 0; i <= N; i++) { for (int j = 0; j <= N; j++) { if (i + j == mid and ok[i][j]) { return true; } } } return false; }; (f() ? inf : sup) = mid; } out(inf); return 0; }