結果
| 問題 |
No.2549 Paint Eggs
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2025-02-12 20:18:27 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 95 ms / 2,000 ms |
| コード長 | 4,682 bytes |
| コンパイル時間 | 3,454 ms |
| コンパイル使用メモリ | 283,876 KB |
| 実行使用メモリ | 12,092 KB |
| 最終ジャッジ日時 | 2025-02-12 20:18:39 |
| 合計ジャッジ時間 | 8,549 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 45 |
ソースコード
# include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ull = unsigned long long;
const double pi = acos(-1);
template<class T>constexpr T inf() { return ::std::numeric_limits<T>::max(); }
template<class T>constexpr T hinf() { return inf<T>() / 2; }
template <typename T_char>T_char TL(T_char cX) { return tolower(cX); }
template <typename T_char>T_char TU(T_char cX) { return toupper(cX); }
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; }
int popcnt(unsigned long long n) { int cnt = 0; for (int i = 0; i < 64; i++)if ((n >> i) & 1)cnt++; return cnt; }
int d_sum(ll n) { int ret = 0; while (n > 0) { ret += n % 10; n /= 10; }return ret; }
int d_cnt(ll n) { int ret = 0; while (n > 0) { ret++; n /= 10; }return ret; }
ll gcd(ll a, ll b) { if (b == 0)return a; return gcd(b, a%b); };
ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g*b; };
ll MOD(ll x, ll m){return (x%m+m)%m; }
ll FLOOR(ll x, ll m) {ll r = (x%m+m)%m; return (x-r)/m; }
template<class T> using dijk = priority_queue<T, vector<T>, greater<T>>;
# define all(qpqpq) (qpqpq).begin(),(qpqpq).end()
# define UNIQUE(wpwpw) (wpwpw).erase(unique(all((wpwpw))),(wpwpw).end())
# define LOWER(epepe) transform(all((epepe)),(epepe).begin(),TL<char>)
# define UPPER(rprpr) transform(all((rprpr)),(rprpr).begin(),TU<char>)
# define rep(i,upupu) for(ll i = 0, i##_len = (upupu);(i) < (i##_len);(i)++)
# define reps(i,opopo) for(ll i = 1, i##_len = (opopo);(i) <= (i##_len);(i)++)
# define len(x) ((ll)(x).size())
# define bit(n) (1LL << (n))
# define pb push_back
# define exists(c, e) ((c).find(e) != (c).end())
struct INIT{
INIT(){
std::ios::sync_with_stdio(false);
std::cin.tie(0);
cout << fixed << setprecision(20);
}
}INIT;
namespace mmrz {
void solve();
}
int main(){
mmrz::solve();
}
#define debug(...) (static_cast<void>(0))
using namespace mmrz;
template<typename T>struct segment_tree {
using F = function<T(T, T)>;
int offset;
int n;
vector<T> node;
F combine;
T identify;
segment_tree(int _n, F _combine, T _identify) : segment_tree(vector<T>(_n, _identify), _combine, _identify) {}
segment_tree(const vector<T> &v, F _combine, T _identify) : n((int)v.size()), combine(_combine), identify(_identify) {
offset = 1;
while(offset < n)offset <<= 1;
node.resize(2*offset, identify);
for(int i = 0;i < n;i++)node[i + offset] = v[i];
for(int i = offset - 1;i >= 1;i--)node[i] = combine(node[2 * i + 0], node[2 * i + 1]);
}
T operator[](int x) {return node[x + offset]; }
void set(int x, T val){
assert(0 <= x && x < n);
x += offset;
node[x] = val;
while(x >>= 1){
node[x] = combine(node[2 * x + 0], node[2 * x + 1]);
}
}
T fold(int l, int r){
assert(0 <= l && l <= r && r <= n);
if(l == r)return identify;
T L = identify, R = identify;
for(l += offset, r += offset; l < r;l >>= 1, r >>= 1){
if(l&1)L = combine(L, node[l++]);
if(r&1)R = combine(node[--r], R);
}
return combine(L, R);
}
T all_fold() { return node[1]; };
int max_right(const function<bool(T)> f, int l = 0){
assert(0 <= l && l <= n);
assert(f(identify));
if(l == n)return n;
l += offset;
T sum = identify;
do{
while(l%2 == 0)l >>= 1;
if(not f(combine(sum, node[l]))){
while(l < offset){
l <<= 1;
if(f(combine(sum, node[l]))){
sum = combine(sum, node[l]);
l++;
}
}
return l - offset;
}
sum = combine(sum, node[l]);
l++;
}while((l&-l) != l);
return n;
}
int min_left(const function<bool(T)> f, int r = -1){
if(r == 0)return 0;
if(r == -1)r = n;
r += offset;
T sum = identify;
do{
--r;
while(r > 1 && (r % 2))r >>= 1;
if(not f(combine(node[r], sum))){
while(r < offset){
r = r*2 + 1;
if(f(combine(node[r], sum))){
sum = combine(node[r], sum);
--r;
}
}
return r+1 - offset;
}
sum = combine(node[r], sum);
}while((r&-r) != r);
return 0;
}
};
void SOLVE(){
int n, m, k;
cin >> n >> m >> k;
vector<ll> c(n), a(m);
for(auto &x : c)cin >> x, x--;
for(auto &x : a)cin >> x;
ll ans = hinf<ll>();
segment_tree<ll> seg(m, [](ll l, ll r){return min(l, r);}, hinf<ll>());
rep(i, m)seg.set(i, a[i]*k);
rep(i, k)seg.set(c[i], seg[c[i]]-a[c[i]]);
chmin(ans, seg.all_fold());
for(int i = k;i < n;i++){
seg.set(c[i-k], seg[c[i-k]]+a[c[i-k]]);
seg.set(c[i], seg[c[i]]-a[c[i]]);
chmin(ans, seg.all_fold());
}
cout << ans << endl;
}
void mmrz::solve(){
int t = 1;
//cin >> t;
while(t--)SOLVE();
}