結果
| 問題 |
No.107 モンスター
|
| コンテスト | |
| ユーザー |
heno239
|
| 提出日時 | 2020-04-09 11:45:04 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 8 ms / 5,000 ms |
| コード長 | 3,266 bytes |
| コンパイル時間 | 1,112 ms |
| コンパイル使用メモリ | 112,940 KB |
| 実行使用メモリ | 7,808 KB |
| 最終ジャッジ日時 | 2024-07-22 11:27:01 |
| 合計ジャッジ時間 | 2,118 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 21 |
ソースコード
#include<iostream>
#include<string>
#include<cstdio>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
#include<complex>
#include<numeric>
using namespace std;
//#define int long long
typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
ll mod = 100003;
const ll INF = mod * mod;
typedef pair<int, int>P;
#define stop char nyaa;cin>>nyaa;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
#define all(v) (v).begin(),(v).end()
typedef pair<ll, ll> LP;
typedef long double ld;
typedef pair<ld, ld> LDP;
const ld eps = 1e-12;
const ld pi = acos(-1.0);
ll mod_pow(ll a, ll n, ll m = mod) {
ll res = 1;
while (n) {
if (n & 1)res = res * a%m;
a = a * a%m; n >>= 1;
}
return res;
}
struct modint {
ll n;
modint() :n(0) { ; }
modint(ll m) :n(m) {
if (n >= mod)n %= mod;
else if (n < 0)n = (n%mod + mod) % mod;
}
operator int() { return n; }
};
bool operator==(modint a, modint b) { return a.n == b.n; }
modint operator+=(modint &a, modint b) { a.n += b.n; if (a.n >= mod)a.n -= mod; return a; }
modint operator-=(modint &a, modint b) { a.n -= b.n; if (a.n < 0)a.n += mod; return a; }
modint operator*=(modint &a, modint b) { a.n = ((ll)a.n*b.n) % mod; return a; }
modint operator+(modint a, modint b) { return a += b; }
modint operator-(modint a, modint b) { return a -= b; }
modint operator*(modint a, modint b) { return a *= b; }
modint operator^(modint a, int n) {
if (n == 0)return modint(1);
modint res = (a*a) ^ (n / 2);
if (n % 2)res = res * a;
return res;
}
ll inv(ll a, ll p) {
return (a == 1 ? 1 : (1 - p * inv(p%a, a)) / a + p);
}
modint operator/(modint a, modint b) { return a * modint(inv(b, mod)); }
const int max_n = 1 << 18;
modint fact[max_n], factinv[max_n];
void init_f() {
fact[0] = modint(1);
for (int i = 0; i < max_n - 1; i++) {
fact[i + 1] = fact[i] * modint(i + 1);
}
factinv[max_n - 1] = modint(1) / fact[max_n - 1];
for (int i = max_n - 2; i >= 0; i--) {
factinv[i] = factinv[i + 1] * modint(i + 1);
}
}
modint comb(int a, int b) {
if (a < 0 || b < 0 || a < b)return 0;
return fact[a] * factinv[b] * factinv[a - b];
}
int dx[4] = { 0,1,0,-1 };
int dy[4] = { 1,0,-1,0 };
int dp[1 << 16];
void solve() {
int n; cin >> n;
vector<int> d(n);
rep(i, n) {
cin >> d[i];
}
dp[0] = 100;
rep(i, 1 << n) {
if (dp[i] == 0)continue;
int mahp = 100;
rep(j, n)if ((i >> j) & 1)if (d[j] < 0)mahp += 100;
rep(j, n) {
if ((i >> j) & 1)continue;
int ni = i ^ (1 << j);
if (d[j] > 0) {
dp[ni] = max(dp[ni], min(dp[i] + d[j], mahp));
}
else {
if (dp[i] <= -d[j])continue;
dp[ni] = max(dp[ni], dp[i] - -d[j]);
}
}
}
cout << dp[(1 << n) - 1] << "\n";
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout << fixed << setprecision(7);
//init_f();
//init();
//int t; cin >> t; rep(i, t)solve();
solve();
stop
return 0;
}
heno239