結果
問題 | No.2248 max(C)-min(C) |
ユーザー | stoq |
提出日時 | 2023-03-17 22:13:44 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 554 ms / 3,000 ms |
コード長 | 4,260 bytes |
コンパイル時間 | 2,472 ms |
コンパイル使用メモリ | 217,528 KB |
実行使用メモリ | 29,784 KB |
最終ジャッジ日時 | 2024-09-18 11:20:15 |
合計ジャッジ時間 | 17,316 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
(要ログイン)
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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 3 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 3 ms
5,376 KB |
testcase_07 | AC | 3 ms
6,940 KB |
testcase_08 | AC | 4 ms
6,940 KB |
testcase_09 | AC | 4 ms
6,948 KB |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | AC | 4 ms
6,940 KB |
testcase_12 | AC | 3 ms
6,940 KB |
testcase_13 | AC | 3 ms
6,940 KB |
testcase_14 | AC | 4 ms
6,944 KB |
testcase_15 | AC | 4 ms
6,944 KB |
testcase_16 | AC | 3 ms
6,944 KB |
testcase_17 | AC | 4 ms
6,944 KB |
testcase_18 | AC | 426 ms
27,232 KB |
testcase_19 | AC | 35 ms
6,940 KB |
testcase_20 | AC | 523 ms
28,560 KB |
testcase_21 | AC | 477 ms
27,624 KB |
testcase_22 | AC | 292 ms
24,688 KB |
testcase_23 | AC | 157 ms
15,660 KB |
testcase_24 | AC | 56 ms
8,472 KB |
testcase_25 | AC | 445 ms
27,368 KB |
testcase_26 | AC | 385 ms
25,932 KB |
testcase_27 | AC | 422 ms
27,464 KB |
testcase_28 | AC | 26 ms
6,944 KB |
testcase_29 | AC | 379 ms
27,164 KB |
testcase_30 | AC | 120 ms
14,068 KB |
testcase_31 | AC | 501 ms
28,640 KB |
testcase_32 | AC | 60 ms
8,772 KB |
testcase_33 | AC | 103 ms
10,316 KB |
testcase_34 | AC | 554 ms
28,668 KB |
testcase_35 | AC | 543 ms
28,520 KB |
testcase_36 | AC | 515 ms
28,212 KB |
testcase_37 | AC | 212 ms
16,472 KB |
testcase_38 | AC | 483 ms
29,056 KB |
testcase_39 | AC | 482 ms
28,584 KB |
testcase_40 | AC | 537 ms
28,708 KB |
testcase_41 | AC | 454 ms
26,644 KB |
testcase_42 | AC | 513 ms
29,784 KB |
testcase_43 | AC | 405 ms
27,416 KB |
testcase_44 | AC | 496 ms
28,256 KB |
testcase_45 | AC | 361 ms
25,792 KB |
testcase_46 | AC | 150 ms
15,204 KB |
testcase_47 | AC | 497 ms
28,800 KB |
testcase_48 | AC | 255 ms
29,584 KB |
testcase_49 | AC | 494 ms
28,800 KB |
testcase_50 | AC | 461 ms
29,224 KB |
testcase_51 | AC | 475 ms
29,596 KB |
testcase_52 | AC | 480 ms
28,260 KB |
testcase_53 | AC | 48 ms
8,580 KB |
ソースコード
#define MOD_TYPE 2 #include <bits/stdc++.h> using namespace std; #if 1 #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #endif #if 0 #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tag_and_trait.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/rope> using namespace __gnu_pbds; using namespace __gnu_cxx; template <typename T> using extset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #endif #if 0 #include <boost/multiprecision/cpp_dec_float.hpp> #include <boost/multiprecision/cpp_int.hpp> using Int = boost::multiprecision::cpp_int; using lld = boost::multiprecision::cpp_dec_float_100; #endif #pragma region Macros using ll = long long int; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using pld = pair<ld, ld>; template <typename T> using smaller_queue = priority_queue<T, vector<T>, greater<T>>; constexpr ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353); constexpr int INF = (int)1e9 + 10; constexpr ll LINF = (ll)4e18; const double PI = acos(-1.0); constexpr double EPS = 1e-11; constexpr int Dx[] = {0, 0, -1, 1, -1, 1, -1, 1, 0}; constexpr int Dy[] = {1, -1, 0, 0, -1, -1, 1, 1, 0}; #define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i) #define rep(i, n) REP(i, 0, n) #define REPI(i, m, n) for (int i = m; i < (int)(n); ++i) #define repi(i, n) REPI(i, 0, n) #define YES(n) cout << ((n) ? "YES" : "NO") << "\n" #define Yes(n) cout << ((n) ? "Yes" : "No") << "\n" #define all(v) v.begin(), v.end() #define NP(v) next_permutation(all(v)) #define dbg(x) cerr << #x << ":" << x << "\n"; #define UNIQUE(v) v.erase(unique(all(v)), v.end()) struct io_init { io_init() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << setprecision(30) << setiosflags(ios::fixed); }; } io_init; template <typename T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <typename T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } inline ll floor(ll a, ll b) { if (b < 0) a *= -1, b *= -1; if (a >= 0) return a / b; return -((-a + b - 1) / b); } inline ll ceil(ll a, ll b) { return floor(a + b - 1, b); } template <typename A, size_t N, typename T> inline void Fill(A (&array)[N], const T &val) { fill((T *)array, (T *)(array + N), val); } template <typename T> vector<T> compress(vector<T> &v) { vector<T> val = v; sort(all(val)), val.erase(unique(all(val)), val.end()); for (auto &&vi : v) vi = lower_bound(all(val), vi) - val.begin(); return val; } template <typename T, typename U> constexpr istream &operator>>(istream &is, pair<T, U> &p) noexcept { is >> p.first >> p.second; return is; } template <typename T, typename U> constexpr ostream &operator<<(ostream &os, pair<T, U> p) noexcept { os << p.first << " " << p.second; return os; } template <typename T> constexpr istream &operator>>(istream &is, vector<T> &v) noexcept { for (int i = 0; i < v.size(); i++) is >> v[i]; return is; } template <typename T> constexpr ostream &operator<<(ostream &os, vector<T> &v) noexcept { for (int i = 0; i < v.size(); i++) os << v[i] << (i + 1 == v.size() ? "" : " "); return os; } template <typename T> constexpr void operator--(vector<T> &v, int) noexcept { for (int i = 0; i < v.size(); i++) v[i]--; } random_device seed_gen; mt19937_64 engine(seed_gen()); #pragma endregion // -------------------------------------- void solve() { int n; cin >> n; vector<ll> a(n), b(n); cin >> a >> b; vector<array<ll, 3>> v; multiset<ll> st; rep(i, n) { if (a[i] > b[i]) swap(a[i], b[i]); st.insert(a[i]); } rep(i, n) { v.push_back({(a[i] + (a[i] + b[i]) / 2) / 2, 1, i}); v.push_back({(b[i] + (a[i] + b[i]) / 2) / 2, 2, i}); } sort(all(v)); ll ans = LINF; for (auto [x, type, i] : v) { ll prv; ll nxt; if (type == 1) { prv = a[i]; nxt = (a[i] + b[i]) / 2; } else { nxt = b[i]; prv = (a[i] + b[i]) / 2; } st.erase(st.lower_bound(prv)); st.insert(nxt); ll Max = *st.rbegin(); ll Min = *st.begin(); chmin(ans, Max - Min); } cout << ans << "\n"; } int main() { solve(); }