結果
| 問題 | No.286 Modulo Discount Store |
| コンテスト | |
| ユーザー |
Focus_Sash
|
| 提出日時 | 2021-04-27 19:23:35 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 6 ms / 2,000 ms |
| コード長 | 2,791 bytes |
| 記録 | |
| コンパイル時間 | 1,986 ms |
| コンパイル使用メモリ | 196,040 KB |
| 最終ジャッジ日時 | 2025-01-21 01:26:19 |
|
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 40 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vl;
typedef pair<ll, ll> pl;
typedef priority_queue<ll> pq;
typedef priority_queue<ll, vl, greater<>> pqr;
struct edge {
ll from;
ll to;
ll cost;
edge(ll f, ll t, ll c) : from(f), to(t), cost(c) { }
};
typedef vector<vector<ll> > Graph;
typedef vector<vector<edge> > WGraph;
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define rep3(i, k, n) for(int i = k; i < (int)(n); i++)
#define all(v) v.begin(), v.end()
#define pb emplace_back
#define V vector
#define SZ(x) (x).size()
#define dbg(x) cerr << __LINE__ << " : " << #x << " = " << (x) << endl
#define uniquify(vec) (vec).erase(std::unique((vec).begin(), (vec).end()), (vec).end())
constexpr ll MOD1 = 1e9 + 7;
constexpr ll MOD9 = 998244353;
constexpr ll INF = MOD1*MOD1+1;
ll dnum(ll d){
return to_string(d).length();
}
ll power(ll x, ll n){
ll ret=1;
while(n>0){
if(n&1) ret = ret * x;
x = x*x;
n >>= 1;
}
return ret;
}
template<typename T>
void rsort(V<T> &v){
sort(all(v), greater<T>());
}
template<typename T, typename S>
std::ostream &operator<<(std::ostream& os, const pair<T, S> &p){
os << "(" << p.first << ", " << p.second << ")";
return os;
}
template <typename T>
std::ostream &operator<<(std::ostream& os, const vector<T> &v){
int n = v.size();
os << "[";
for(int i = 0; i < n; i++){
if(i == n - 1) os << v[i];
else os << v[i] << ", ";
}
os << "]";
return os;
}
template <typename T, typename S>
std::ostream &operator<<(std::ostream& os, const map<T, S> &mp){
for(auto iter = mp.begin(); iter != mp.end(); iter++){
os << "(" << iter->first << ", " << iter->second << ")" << " ";
}
return os;
}
template <typename T>
std::ostream &operator<<(std::ostream& os, const set<T> &s){
os << "{";
for(auto c : s) os << c << " ";
os << "}";
return os;
}
template <typename T>
bool chmax(T &a, const T& b) {
if (a < b) {a = b; return true;}
return false;
}
template <typename T>
bool chmin(T &a, const T& b) {
if (a > b) {a = b; return true;}
return false;
}
template <typename T>
void fin(const T &a){
cout << a << '\n';
exit(0);
}
int main() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
ll n; cin >> n;
vl M(n); rep(i,n) cin >> M[i];
vl T(1<<n);
rep(S, 1<<n){
ll sum = 0;
rep(i,n){
if(S & (1<<i)) sum += M[i];
}
T[S] = sum%1000;
}
vl dp(1<<n, INF);
dp[0] = 0;
rep(S, 1<<n){
rep(i,n){
if(S & (1<<i)) continue;
chmin(dp[S|(1<<i)], dp[S] + max(0LL, M[i] - T[S]));
}
}
cout << dp[(1<<n)-1] << '\n';
return 0;
}
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