結果
問題 | No.1391 ±1 Abs Sum |
ユーザー | yuto1115 |
提出日時 | 2021-02-12 22:07:59 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 31 ms / 2,000 ms |
コード長 | 3,827 bytes |
コンパイル時間 | 2,865 ms |
コンパイル使用メモリ | 203,292 KB |
実行使用メモリ | 6,276 KB |
最終ジャッジ日時 | 2023-09-27 04:16:07 |
合計ジャッジ時間 | 4,712 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge13 |
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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
4,380 KB |
testcase_01 | AC | 1 ms
4,380 KB |
testcase_02 | AC | 2 ms
4,376 KB |
testcase_03 | AC | 2 ms
4,376 KB |
testcase_04 | AC | 1 ms
4,380 KB |
testcase_05 | AC | 2 ms
4,376 KB |
testcase_06 | AC | 2 ms
4,376 KB |
testcase_07 | AC | 2 ms
4,376 KB |
testcase_08 | AC | 2 ms
4,376 KB |
testcase_09 | AC | 2 ms
4,376 KB |
testcase_10 | AC | 2 ms
4,380 KB |
testcase_11 | AC | 30 ms
6,136 KB |
testcase_12 | AC | 22 ms
5,460 KB |
testcase_13 | AC | 28 ms
5,928 KB |
testcase_14 | AC | 18 ms
4,888 KB |
testcase_15 | AC | 20 ms
4,924 KB |
testcase_16 | AC | 23 ms
5,416 KB |
testcase_17 | AC | 21 ms
5,172 KB |
testcase_18 | AC | 28 ms
5,928 KB |
testcase_19 | AC | 20 ms
5,204 KB |
testcase_20 | AC | 29 ms
5,948 KB |
testcase_21 | AC | 20 ms
5,472 KB |
testcase_22 | AC | 20 ms
5,336 KB |
testcase_23 | AC | 23 ms
5,868 KB |
testcase_24 | AC | 22 ms
5,828 KB |
testcase_25 | AC | 21 ms
5,620 KB |
testcase_26 | AC | 23 ms
5,984 KB |
testcase_27 | AC | 16 ms
4,932 KB |
testcase_28 | AC | 17 ms
4,804 KB |
testcase_29 | AC | 21 ms
5,612 KB |
testcase_30 | AC | 18 ms
5,148 KB |
testcase_31 | AC | 31 ms
6,276 KB |
testcase_32 | AC | 15 ms
4,976 KB |
testcase_33 | AC | 17 ms
5,204 KB |
testcase_34 | AC | 28 ms
6,152 KB |
testcase_35 | AC | 1 ms
4,380 KB |
testcase_36 | AC | 31 ms
6,140 KB |
ソースコード
//@formatter:off #include<bits/stdc++.h> #define overload4(_1,_2,_3,_4,name,...) name #define rep1(i,n) for (ll i = 0; i < ll(n); ++i) #define rep2(i,s,n) for (ll i = ll(s); i < ll(n); ++i) #define rep3(i,s,n,d) for(ll i = ll(s); i < ll(n); i+=d) #define rep(...) overload4(__VA_ARGS__,rep3,rep2,rep1)(__VA_ARGS__) #define rrep(i,n) for (ll i = ll(n)-1; i >= 0; i--) #define all(a) a.begin(),a.end() #define rall(a) a.rbegin(),a.rend() #define popcount(x) __builtin_popcount(x) #define pb push_back #define eb emplace_back #ifdef __LOCAL #define debug(...) { cout << #__VA_ARGS__; cout << ": "; print(__VA_ARGS__); cout << flush; } #else #define debug(...) void(0) #endif #define INT(...) int __VA_ARGS__;scan(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;scan(__VA_ARGS__) #define STR(...) string __VA_ARGS__;scan(__VA_ARGS__) #define CHR(...) char __VA_ARGS__;scan(__VA_ARGS__) #define DBL(...) double __VA_ARGS__;scan(__VA_ARGS__) #define LD(...) ld __VA_ARGS__;scan(__VA_ARGS__) using namespace std; using ll = long long; using ld = long double; using P = pair<int,int>; using LP = pair<ll,ll>; using vi = vector<int>; using vvi = vector<vector<int>>; using vl = vector<ll>; using vvl = vector<vector<ll>>; using vd = vector<double>; using vvd = vector<vector<double>>; using vs = vector<string>; using vc = vector<char>; using vvc = vector<vector<char>>; using vb = vector<bool>; using vvb = vector<vector<bool>>; using vp = vector<P>; using vvp = vector<vector<P>>; template<class S,class T> istream& operator>>(istream &is,pair<S,T> &p) { return is >> p.first >> p.second; } template<class S,class T> ostream& operator<<(ostream &os,const pair<S,T> &p) { return os<<'{'<<p.first<<","<<p.second<<'}'; } template<class T> istream& operator>>(istream &is,vector<T> &v) { for(T &t:v){is>>t;} return is; } template<class T> ostream& operator<<(ostream &os,const vector<T> &v) { os<<'[';rep(i,v.size())os<<v[i]<<(i==int(v.size()-1)?"":","); return os<<']'; } template<class T> void vecout(const vector<T> &v,char div='\n') { rep(i,v.size()) cout<<v[i]<<(i==int(v.size()-1)?'\n':div);} template<class T> bool chmin(T& a,T b) {if(a > b){a = b; return true;} return false;} template<class T> bool chmax(T& a,T b) {if(a < b){a = b; return true;} return false;} void scan(){} template <class Head, class... Tail> void scan(Head& head, Tail&... tail){ cin >> head; scan(tail...); } template<class T> void print(const T& t){ cout << t << '\n'; } template <class Head, class... Tail> void print(const Head& head, const Tail&... tail){ cout<<head<<' '; print(tail...); } template<class... T> void fin(const T&... a) { print(a...); exit(0); } const string yes[] = {"no","yes"}; const string Yes[] = {"No","Yes"}; const string YES[] = {"NO","YES"}; const int inf = 1001001001; const ll linf = 1001001001001001001; //@formatter:on int main() { ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); INT(n, k); vl a(n); cin >> a; vl sum(n + 1); rep(i, n) sum[i + 1] = sum[i] + a[i]; if (k == 0) { ll ans = linf; chmin(ans, a[0] * n - sum[n]); chmin(ans, -a.back() * n + sum[n]); fin(ans); } ll ans = linf; int l = 0, r = k; rep(i, n) { while (r < n) { ll dis = 0; dis -= abs(a[i] - a[l]); dis += abs(a[i] - a[r]); if (dis >= 0) break; l++, r++; } assert(l <= i and i < r); ll now = 0; { now += sum[l]; now -= a[i] * l; now -= sum[i] - sum[l]; now += a[i] * (i - l); } { now -= sum[n] - sum[r]; now += a[i] * (n - r); now += sum[r] - sum[i + 1]; now -= a[i] * (r - (i + 1)); } chmin(ans, now); } print(ans); }