結果
問題 | No.951 【本日限定】1枚頼むともう1枚無料! |
ユーザー | 👑 tute7627 |
提出日時 | 2020-11-04 02:14:29 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 315 ms / 2,000 ms |
コード長 | 3,236 bytes |
コンパイル時間 | 2,574 ms |
コンパイル使用メモリ | 209,568 KB |
実行使用メモリ | 199,040 KB |
最終ジャッジ日時 | 2024-07-22 09:35:04 |
合計ジャッジ時間 | 12,480 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 12 ms
9,088 KB |
testcase_10 | AC | 7 ms
6,656 KB |
testcase_11 | AC | 8 ms
7,424 KB |
testcase_12 | AC | 59 ms
46,208 KB |
testcase_13 | AC | 232 ms
158,336 KB |
testcase_14 | AC | 35 ms
28,416 KB |
testcase_15 | AC | 39 ms
30,976 KB |
testcase_16 | AC | 58 ms
46,720 KB |
testcase_17 | AC | 78 ms
65,408 KB |
testcase_18 | AC | 3 ms
5,376 KB |
testcase_19 | AC | 3 ms
5,376 KB |
testcase_20 | AC | 2 ms
5,376 KB |
testcase_21 | AC | 7 ms
6,400 KB |
testcase_22 | AC | 5 ms
5,376 KB |
testcase_23 | AC | 5 ms
5,376 KB |
testcase_24 | AC | 312 ms
199,040 KB |
testcase_25 | AC | 315 ms
198,912 KB |
testcase_26 | AC | 307 ms
198,856 KB |
testcase_27 | AC | 306 ms
198,876 KB |
testcase_28 | AC | 279 ms
198,952 KB |
testcase_29 | AC | 278 ms
199,008 KB |
testcase_30 | AC | 2 ms
5,376 KB |
testcase_31 | AC | 2 ms
5,376 KB |
testcase_32 | AC | 5 ms
5,376 KB |
testcase_33 | AC | 6 ms
5,632 KB |
testcase_34 | AC | 9 ms
7,552 KB |
testcase_35 | AC | 303 ms
198,756 KB |
testcase_36 | AC | 313 ms
198,896 KB |
testcase_37 | AC | 300 ms
198,928 KB |
testcase_38 | AC | 304 ms
198,928 KB |
testcase_39 | AC | 306 ms
198,960 KB |
testcase_40 | AC | 289 ms
198,916 KB |
testcase_41 | AC | 284 ms
198,876 KB |
testcase_42 | AC | 287 ms
198,960 KB |
testcase_43 | AC | 287 ms
198,940 KB |
testcase_44 | AC | 287 ms
198,868 KB |
testcase_45 | AC | 308 ms
199,012 KB |
testcase_46 | AC | 280 ms
198,864 KB |
testcase_47 | AC | 277 ms
198,912 KB |
testcase_48 | AC | 281 ms
198,860 KB |
testcase_49 | AC | 281 ms
198,840 KB |
testcase_50 | AC | 276 ms
198,900 KB |
testcase_51 | AC | 276 ms
198,868 KB |
testcase_52 | AC | 264 ms
180,736 KB |
testcase_53 | AC | 310 ms
198,912 KB |
testcase_54 | AC | 232 ms
198,844 KB |
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 = int; using ld = long double; const ll MOD1 = 1e9+7; const ll MOD9 = 998244353; const ll INF = 1e9; 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,-1,0,0,1,1,-1,-1};vector<ll>dy={0,0,1,-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;} template<typename T>ostream &operator<<(ostream &os, const vector<T> &v){for(auto &z:v)os << z << " ";cout<<"|"; return os;} //mt19937 mt(chrono::steady_clock::now().time_since_epoch().count()); int popcount(ll x){return __builtin_popcountll(x);}; int poplow(ll x){return __builtin_ctzll(x);}; int pophigh(ll x){return 63 - __builtin_clzll(x);}; int dp[5002][5002][2]; int main(){ cin.tie(nullptr); ios_base::sync_with_stdio(false); ll res=0,buf=0; bool judge = true; ll n,k;cin>>n>>k; vector<ll>p(n),d(n); rep(i,0,n)cin>>p[i]>>d[i]; { vector<ll>ord(n); iota(ALL(ord),0); sort(ALL(ord),[&](ll i,ll j){return p[i]>p[j];}); auto np=p,nd=d; rep(i,0,n){ p[i]=np[ord[i]]; d[i]=nd[ord[i]]; } } rep(i,0,n+1)rep(j,0,k+1)rep(o,0,2)dp[i][j][o]=-INF; dp[0][k][0]=0; rep(i,0,n){ rep(j,0,k+1){ rep(o,0,2){ chmax(dp[i+1][j][o],dp[i][j][o]); if(o)chmax(dp[i+1][j][0],dp[i][j][o]+d[i]); if(j>=p[i])chmax(dp[i+1][j-p[i]][1],dp[i][j][o]+d[i]); } } } rep(i,0,k+1)rep(j,0,2)chmax(res,dp[n][i][j]); cout<<res<<endl; return 0; }