結果
問題 | No.1045 直方体大学 |
ユーザー |
👑 ![]() |
提出日時 | 2020-05-01 22:51:59 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 513 ms / 2,000 ms |
コード長 | 2,961 bytes |
コンパイル時間 | 2,508 ms |
コンパイル使用メモリ | 205,808 KB |
最終ジャッジ日時 | 2025-01-10 05:22:37 |
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 |
---|---|
sample | AC * 2 |
other | AC * 17 |
コンパイルメッセージ
main.cpp: In lambda function: main.cpp:71:3: warning: control reaches end of non-void function [-Wreturn-type] 71 | }; | ^
ソースコード
//#define _GLIBCXX_DEBUG#include<bits/stdc++.h>using namespace std;#define endl '\n'#define lfs cout<<fixed<<setprecision(10)#define ALL(a) (a).begin(),(a).end()#define ALLR(a) (a).rbegin(),(a).rend()#define spa << " " <<#define fi first#define se second#define MP make_pair#define MT make_tuple#define PB push_back#define EB emplace_back#define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++)#define rrep(i,n,m) for(ll i = (ll)(m) - 1; i >= (ll)(n); i--)using ll = long long;using ld = long double;const ll MOD1 = 1e9+7;const ll MOD9 = 998244353;const ll INF = 1e18;using P = pair<ll, ll>;template<typename T1, typename T2>bool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;}template<typename T1, typename T2>bool chmax(T1 &a,T2 b){if(a<b){a=b;return true;}else return false;}ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});}void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;}void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;}void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;}template<typename T1,typename T2>void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;}template<typename T>void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++){cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}};void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++){for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}};template<typename T>void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0];for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;};template<typename T>vector<vector<T>>vec(ll x, ll y, T w){vector<vector<T>>v(x,vector<T>(y,w));return v;}ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;}vector<ll>dx={1,0,-1,0,1,1,-1,-1};vector<ll>dy={0,1,0,-1,1,-1,1,-1};template<typename T>vector<T> make_v(size_t a,T b){return vector<T>(a,b);}template<typename... Ts>auto make_v(size_t a,Ts... ts){return vector<decltype(make_v(ts...))>(a,make_v(ts...));}template<typename T1, typename T2>ostream &operator<<(ostream &os, const pair<T1, T2>&p){return os << p.first << " " << p.second;}int main(){cin.tie(nullptr);ios_base::sync_with_stdio(false);ll res=0,buf=0;bool judge = true;ll n;cin>>n;auto v=vec(n,3,0LL);rep(i,0,n)rep(j,0,3)cin>>v[i][j];auto f=[&](ll idx,ll d){if(d==0)return minmax(v[idx][1],v[idx][2]);if(d==1)return minmax(v[idx][0],v[idx][2]);if(d==2)return minmax(v[idx][0],v[idx][1]);};auto dp=make_v(1<<n,n,3,0LL);rep(i,0,1<<n){rep(j,0,n){if(i&1<<j)continue;rep(k,0,n){rep(p,0,3){P t1=f(k,p);rep(q,0,3){P t2=f(j,q);if(i==0||t1.fi>=t2.fi&&t1.se>=t2.se){chmax(dp[i^(1<<j)][j][q],dp[i][k][p]+v[j][q]);}}}}}}rep(i,0,1<<n)rep(j,0,n)rep(o,0,3)chmax(res,dp[i][j][o]);cout<<res<<endl;return 0;}