結果
問題 | No.738 平らな農地 |
ユーザー | apricity |
提出日時 | 2023-03-02 23:58:45 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 104 ms / 2,000 ms |
コード長 | 3,900 bytes |
コンパイル時間 | 1,574 ms |
コンパイル使用メモリ | 143,420 KB |
実行使用メモリ | 10,484 KB |
最終ジャッジ日時 | 2024-09-17 16:26:45 |
合計ジャッジ時間 | 8,297 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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
6,940 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 3 ms
6,944 KB |
testcase_06 | AC | 4 ms
6,940 KB |
testcase_07 | AC | 3 ms
6,940 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 3 ms
6,944 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 3 ms
6,944 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 49 ms
7,664 KB |
testcase_16 | AC | 49 ms
7,684 KB |
testcase_17 | AC | 53 ms
7,548 KB |
testcase_18 | AC | 55 ms
7,512 KB |
testcase_19 | AC | 63 ms
7,764 KB |
testcase_20 | AC | 51 ms
7,608 KB |
testcase_21 | AC | 60 ms
7,652 KB |
testcase_22 | AC | 51 ms
7,696 KB |
testcase_23 | AC | 58 ms
7,724 KB |
testcase_24 | AC | 58 ms
7,700 KB |
testcase_25 | AC | 2 ms
6,940 KB |
testcase_26 | AC | 3 ms
6,944 KB |
testcase_27 | AC | 2 ms
6,944 KB |
testcase_28 | AC | 2 ms
6,944 KB |
testcase_29 | AC | 2 ms
6,944 KB |
testcase_30 | AC | 2 ms
6,940 KB |
testcase_31 | AC | 2 ms
6,940 KB |
testcase_32 | AC | 3 ms
6,940 KB |
testcase_33 | AC | 2 ms
6,940 KB |
testcase_34 | AC | 3 ms
6,940 KB |
testcase_35 | AC | 2 ms
6,940 KB |
testcase_36 | AC | 3 ms
6,940 KB |
testcase_37 | AC | 2 ms
6,940 KB |
testcase_38 | AC | 3 ms
6,940 KB |
testcase_39 | AC | 2 ms
6,944 KB |
testcase_40 | AC | 3 ms
6,944 KB |
testcase_41 | AC | 2 ms
6,940 KB |
testcase_42 | AC | 2 ms
6,944 KB |
testcase_43 | AC | 2 ms
6,940 KB |
testcase_44 | AC | 2 ms
6,940 KB |
testcase_45 | AC | 57 ms
9,848 KB |
testcase_46 | AC | 51 ms
7,660 KB |
testcase_47 | AC | 55 ms
9,924 KB |
testcase_48 | AC | 48 ms
7,692 KB |
testcase_49 | AC | 48 ms
7,684 KB |
testcase_50 | AC | 52 ms
9,828 KB |
testcase_51 | AC | 58 ms
9,936 KB |
testcase_52 | AC | 49 ms
7,680 KB |
testcase_53 | AC | 54 ms
9,884 KB |
testcase_54 | AC | 56 ms
9,944 KB |
testcase_55 | AC | 57 ms
9,808 KB |
testcase_56 | AC | 57 ms
9,916 KB |
testcase_57 | AC | 49 ms
7,780 KB |
testcase_58 | AC | 54 ms
9,908 KB |
testcase_59 | AC | 55 ms
9,980 KB |
testcase_60 | AC | 54 ms
9,960 KB |
testcase_61 | AC | 56 ms
9,956 KB |
testcase_62 | AC | 49 ms
7,536 KB |
testcase_63 | AC | 58 ms
9,976 KB |
testcase_64 | AC | 56 ms
9,952 KB |
testcase_65 | AC | 83 ms
7,620 KB |
testcase_66 | AC | 85 ms
7,744 KB |
testcase_67 | AC | 50 ms
10,220 KB |
testcase_68 | AC | 50 ms
10,140 KB |
testcase_69 | AC | 63 ms
10,292 KB |
testcase_70 | AC | 57 ms
10,480 KB |
testcase_71 | AC | 12 ms
6,940 KB |
testcase_72 | AC | 16 ms
6,940 KB |
testcase_73 | AC | 16 ms
6,940 KB |
testcase_74 | AC | 16 ms
6,940 KB |
testcase_75 | AC | 70 ms
10,212 KB |
testcase_76 | AC | 60 ms
10,144 KB |
testcase_77 | AC | 70 ms
10,212 KB |
testcase_78 | AC | 77 ms
10,472 KB |
testcase_79 | AC | 70 ms
10,484 KB |
testcase_80 | AC | 62 ms
10,416 KB |
testcase_81 | AC | 67 ms
10,240 KB |
testcase_82 | AC | 62 ms
10,308 KB |
testcase_83 | AC | 16 ms
6,940 KB |
testcase_84 | AC | 17 ms
6,940 KB |
testcase_85 | AC | 104 ms
10,344 KB |
testcase_86 | AC | 90 ms
10,084 KB |
testcase_87 | AC | 46 ms
10,132 KB |
testcase_88 | AC | 44 ms
10,088 KB |
testcase_89 | AC | 2 ms
6,944 KB |
testcase_90 | AC | 2 ms
6,944 KB |
testcase_91 | AC | 2 ms
6,944 KB |
ソースコード
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<numeric> #include<cmath> #include<utility> #include<tuple> #include<cstdint> #include<cstdio> #include<iomanip> #include<map> #include<queue> #include<set> #include<stack> #include<deque> #include<unordered_map> #include<unordered_set> #include<bitset> #include<cctype> #include<chrono> #include<random> #include<cassert> #include<cstddef> #include<iterator> #include<string_view> #include<type_traits> #ifdef LOCAL # include "debug_print.hpp" # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast<void>(0)) #endif using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define rrep(i,n) for(int i=(n)-1; i>=0; i--) #define FOR(i,a,b) for(int i=(a); i<(b); i++) #define RFOR(i,a,b) for(int i=(b-1); i>=(a); i--) #define ALL(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() #define UNIQUE(v) v.erase( unique(v.begin(), v.end()), v.end() ); #define pb push_back using ll = long long; using D = double; using LD = long double; using P = pair<int, int>; template<typename T> using PQ = priority_queue<T,vector<T>>; template<typename T> using minPQ = priority_queue<T, vector<T>, greater<T>>; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } void yesno(bool flag) {cout << (flag?"Yes":"No") << "\n";} template<typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << p.first << " " << p.second; return os; } template<typename T, typename U> istream &operator>>(istream &is, pair<T, U> &p) { is >> p.first >> p.second; return is; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &v) { int s = (int)v.size(); for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i]; return os; } template<typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &x : v) is >> x; return is; } void in() {} template<typename T, class... U> void in(T &t, U &...u) { cin >> t; in(u...); } void out() { cout << "\n"; } template<typename T, class... U, char sep = ' '> void out(const T &t, const U &...u) { cout << t; if (sizeof...(u)) cout << sep; out(u...); } void outr() {} template<typename T, class... U, char sep = ' '> void outr(const T &t, const U &...u) { cout << t; outr(u...); } template<typename T> int compress(vector<T> &v){ vector<T> aux = v; sort(ALL(aux)); UNIQUE(aux); rep(i,v.size()) v[i] = lower_bound(ALL(aux), v[i]) - aux.begin(); return aux.size(); } #include "atcoder/segtree.hpp" ll op(ll a, ll b) {return a+b;} ll e() {return 0;} int half; bool f(ll cnt){ return cnt <= half; } int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); int n,k; in(n,k); half = k/2; vector<ll> a(n); in(a); vector<ll> a_comp = a; int m = compress(a_comp); vector<ll> idx_to_val(m); rep(i,n) idx_to_val[a_comp[i]] = a[i]; atcoder::segtree<ll,op,e> cnt(m), sum(m); rep(i,k){ cnt.set(a_comp[i], cnt.get(a_comp[i])+1); sum.set(a_comp[i], sum.get(a_comp[i])+a[i]); } auto calc_score = [&] () -> ll{ int med_idx = cnt.max_right<f>(0); ll med = idx_to_val[med_idx]; ll res = med * cnt.prod(0,med_idx) - sum.prod(0,med_idx) + sum.prod(med_idx, m) - med * cnt.prod(med_idx, m); return res; }; ll ans = 1e18; rep(i,n-k+1){ chmin(ans, calc_score()); if(i == n-k) break; ll idx_out = a_comp[i]; ll idx_in = a_comp[i+k]; cnt.set(idx_out, cnt.get(idx_out)-1); cnt.set(idx_in, cnt.get(idx_in)+1); sum.set(idx_out, sum.get(idx_out)-a[i]); sum.set(idx_in, sum.get(idx_in)+a[i+k]); } out(ans); }