結果
問題 | No.837 Noelちゃんと星々2 |
ユーザー | ningenMe |
提出日時 | 2019-06-14 22:02:58 |
言語 | C++11 (gcc 11.4.0) |
結果 |
CE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 4,570 bytes |
コンパイル時間 | 1,270 ms |
コンパイル使用メモリ | 158,576 KB |
最終ジャッジ日時 | 2024-11-14 21:28:32 |
合計ジャッジ時間 | 2,760 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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:23:25: error: ‘make_v’ function uses ‘auto’ type specifier without trailing return type 23 | template<typename... T> auto make_v(size_t N,T... t){return vector<decltype(make_v(t...))>(N,make_v(t...));} | ^~~~ main.cpp:23:25: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; #define REP(i,n) for(long long i = 0; i < (n); i++) #define FOR(i, m, n) for(long long i = (m);i < (n); ++i) #define ALL(obj) (obj).begin(),(obj).end() #define SPEED cin.tie(0);ios::sync_with_stdio(false); template<class T> using V = vector<T>; template<class T, class U> using P = pair<T, U>; template<class T> using PQ = priority_queue<T>; template<class T> using PQR = priority_queue<T,vector<T>,greater<T>>; const ll MOD = (ll)1e9 + 7; const ll MOD2 = 998244353; const ll HIGHINF = (ll)1e18; const ll LOWINF = (ll)1e15; const long double PI = 3.1415926535897932384626433; template<typename T> vector<T> make_v(size_t N,T init){return vector<T>(N,init);} template<typename... T> auto make_v(size_t N,T... t){return vector<decltype(make_v(t...))>(N,make_v(t...));} template <class T> void corner(bool flg, T hoge) {if (flg) {cout << hoge << endl; exit(0);}} template <class T, class U>ostream &operator<<(ostream &o, const map<T, U>&obj) {o << "{"; for (auto &x : obj) o << " {" << x.first << " : " << x.second << "}" << ","; o << " }"; return o;} template <class T>ostream &operator<<(ostream &o, const set<T>&obj) {o << "{"; for (auto itr = obj.begin(); itr != obj.end(); ++itr) o << (itr != obj.begin() ? ", " : "") << *itr; o << "}"; return o;} template <class T>ostream &operator<<(ostream &o, const multiset<T>&obj) {o << "{"; for (auto itr = obj.begin(); itr != obj.end(); ++itr) o << (itr != obj.begin() ? ", " : "") << *itr; o << "}"; return o;} template <class T>ostream &operator<<(ostream &o, const vector<T>&obj) {o << "{"; for (int i = 0; i < (int)obj.size(); ++i)o << (i > 0 ? ", " : "") << obj[i]; o << "}"; return o;} template <class T, class U>ostream &operator<<(ostream &o, const pair<T, U>&obj) {o << "{" << obj.first << ", " << obj.second << "}"; return o;} template <template <class tmp> class T, class U> ostream &operator<<(ostream &o, const T<U> &obj) {o << "{"; for (auto itr = obj.begin(); itr != obj.end(); ++itr)o << (itr != obj.begin() ? ", " : "") << *itr; o << "}"; return o;} void print(void) {cout << endl;} template <class Head> void print(Head&& head) {cout << head;print();} template <class Head, class... Tail> void print(Head&& head, Tail&&... tail) {cout << head << " ";print(forward<Tail>(tail)...);} template <class T> void chmax(T& a, const T b){a=max<T>(a,b);} template <class T> void chmin(T& a, const T b){a=min<T>(a,b);} void YN(bool flg) {cout << ((flg) ? "YES" : "NO") << endl;} void Yn(bool flg) {cout << ((flg) ? "Yes" : "No") << endl;} void yn(bool flg) {cout << ((flg) ? "yes" : "no") << endl;} template<class T> class Segment_Tree_Range_Sum_Query { size_t N,M; T ini; vector<T> node; public: Segment_Tree_Range_Sum_Query(const vector<T> & ar, const T ini) : M(ar.size()), ini(ini) { for (N = 1; N < M; N *= 2); node.resize(2 * N - 1, ini); for (int i = 0; i < M; ++i) node[i + N - 1] = ar[i]; for (int i = N - 2; i >= 0; --i) node[i] = node[2 * i + 1]+node[2 * i + 2]; } Segment_Tree_Range_Sum_Query(const size_t M, const T ini) : M(M), ini(ini) { for (N = 1; N < M; N *= 2); node.resize(2 * N - 1, ini); } void update(size_t idx, const T var) { idx += (N - 1); node[idx] += var; while (idx > 0) { idx = (idx - 1) / 2; node[idx] = node[2 * idx + 1]+node[2 * idx + 2]; } } T getvar(const int a, const int b, int k = 0, int l = 0, int r = -1) { if (r < 0) r = N; if (r <= a || b <= l) return ini; if (a <= l && r <= b) return node[k]; T vl = getvar(a, b, 2 * k + 1, l, (l + r) / 2); T vr = getvar(a, b, 2 * k + 2, (l + r) / 2, r); return vl+vr; } T operator[](size_t idx) { return node[idx + N - 1]; } T operator[](pair<size_t, size_t> p) { return getvar(p.first, p.second); } void print(){ cout << "{ " << getvar(0,1); for(int i = 1; i < M; ++i) cout << ", " << getvar(i,i+1); cout << " }" << endl; } }; int main() { int N; cin >> N; V<ll> a(N); for(int i = 0; i < N; ++i) cin >> a[i]; sort(ALL(a)); Segment_Tree_Range_Sum_Query<ll> Seg(a,0); corner(a[0]==a[N-1],1); ll ans = HIGHINF; for(int i = 1; i < N; ++i){ ll sum = 0; //[0,i) ll l = i/2; sum += a[l]*l - Seg.getvar(0,l); sum += Seg.getvar(l,i) - a[l]*(i - l); //[i,N) ll r = (N - i)/2 + i; sum += a[r]*((N-i)/2) - Seg.getvar(i,r); sum += Seg.getvar(r,N) - a[r]*((N-i) - (N-i)/2); chmin(ans,sum); } cout << ans << endl; return 0; }