結果

問題 No.2093 Shio Ramen
ユーザー mikammikam
提出日時 2022-10-07 21:32:55
言語 C++17
(gcc 13.2.0 + boost 1.83.0)
結果
AC  
実行時間 6 ms / 2,000 ms
コード長 3,274 bytes
コンパイル時間 4,469 ms
コンパイル使用メモリ 263,256 KB
実行使用メモリ 11,544 KB
最終ジャッジ日時 2023-09-03 00:30:39
合計ジャッジ時間 5,442 ms
ジャッジサーバーID
(参考情報)
judge14 / judge12
このコードへのチャレンジ(β)

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 1 ms
4,384 KB
testcase_01 AC 2 ms
4,380 KB
testcase_02 AC 2 ms
4,376 KB
testcase_03 AC 2 ms
4,380 KB
testcase_04 AC 1 ms
4,376 KB
testcase_05 AC 1 ms
4,376 KB
testcase_06 AC 1 ms
4,380 KB
testcase_07 AC 1 ms
4,380 KB
testcase_08 AC 2 ms
4,380 KB
testcase_09 AC 4 ms
7,236 KB
testcase_10 AC 5 ms
9,808 KB
testcase_11 AC 1 ms
4,380 KB
testcase_12 AC 3 ms
8,728 KB
testcase_13 AC 3 ms
8,624 KB
testcase_14 AC 4 ms
8,768 KB
testcase_15 AC 4 ms
9,752 KB
testcase_16 AC 3 ms
5,332 KB
testcase_17 AC 4 ms
9,976 KB
testcase_18 AC 6 ms
11,328 KB
testcase_19 AC 6 ms
11,420 KB
testcase_20 AC 5 ms
10,684 KB
testcase_21 AC 5 ms
11,044 KB
testcase_22 AC 5 ms
11,120 KB
testcase_23 AC 6 ms
11,544 KB
testcase_24 AC 6 ms
11,284 KB
testcase_25 AC 5 ms
11,336 KB
testcase_26 AC 5 ms
11,288 KB
testcase_27 AC 6 ms
11,284 KB
testcase_28 AC 5 ms
11,328 KB
testcase_29 AC 5 ms
11,344 KB
testcase_30 AC 6 ms
11,376 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#include <atcoder/all>
using namespace atcoder;
#include <bits/stdc++.h>
using namespace std;
// #include <boost/multiprecision/cpp_int.hpp>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i,a,b) for (int i = (int)(a); i <= (int)(b); i++)
#define all(v) v.begin(),v.end()
#define inc(x,l,r) ((l)<=(x)&&(x)<(r)) 
#define Unique(x) sort(all(x)), x.erase(unique(all(x)), x.end())
typedef long long ll;
#define int ll
using ld = long double;
using vi = vector<int>;
using vs = vector<string>;
using P = pair<int,int>;
using vp = vector<P>;
// using Bint = boost::multiprecision::cpp_int;
template<typename T> using priority_queue_greater = priority_queue<T, vector<T>, greater<T>>;
template<typename T> ostream &operator<<(ostream &os,const vector<T> &v){rep(i,v.size())os<<v[i]<<(i+1!=v.size()?" ":"");return os;}
template<typename T> istream &operator>>(istream& is,vector<T> &v){for(T &in:v)is>>in;return is;}
template<class... T> void _IN(T&... a){(cin>> ... >> a);}
template<class T> void _OUT(T& a){cout <<a<< '\n';}
template<class T,class... Ts> void _OUT(const T&a, const Ts&... b){cout<< a;(cout<<...<<(cout<<' ',b));cout<<'\n';}
#define INT(...) int __VA_ARGS__; _IN(__VA_ARGS__)
#define STR(...) string __VA_ARGS__; _IN(__VA_ARGS__)
#define pcnt __builtin_popcountll
int sign(int x){return (x>0)-(x<0);}
int ceil(int x,int y){assert(y!=0);if(sign(x)==sign(y))return (x+y-1)/y;return -((-x/y));}
int floor(int x,int y){assert(y!=0);if(sign(x)==sign(y))return x/y;if(y<0)x*=-1,y*=-1;return x/y-(x%y<0);}
int abs(int x,int y){return abs(x-y);}
bool ins(string s,string t){return s.find(t)!=string::npos;}
P operator+ (const P &p, const P &q){ return P{p.first+q.first,p.second+q.second};}
P operator- (const P &p, const P &q){ return P{p.first-q.first,p.second-q.second};}
template<typename T1,typename T2> ostream &operator<< (ostream &os, const pair<T1,T2> &p){os << p.first <<" "<<p.second;return os;}
ostream &operator<< (ostream &os, const modint1000000007 &m){os << m.val();return os;}
istream &operator>> (istream &is, modint1000000007 &m){ll in;is>>in;m=in;return is;}
ostream &operator<< (ostream &os, const modint998244353 &m){os << m.val();return os;}
istream &operator>> (istream &is, modint998244353 &m){ll in;is>>in;m=in;return is;}
template<typename T1,typename T2> bool chmax(T1 &a, const T2 b) {if (a < b) {a = b; return true;} else return false; }
template<typename T1,typename T2> bool chmin(T1 &a, const T2 b) {if (a > b) {a = b; return true;} else return false; }
void yesno(bool ok,string y="Yes",string n="No"){ cout<<(ok?y:n)<<endl;}
int di[]={-1,0,1,0,-1,-1,1,1};
int dj[]={0,1,0,-1,-1,1,-1,1};
const int INF = 8e18;
//using mint = modint1000000007;
//using mint = modint998244353;

int dp[1010][1010];
signed main() {
    cin.tie(0);
    ios_base::sync_with_stdio(false);
    cout << fixed << setprecision(20);

    INT(n,I);
    rep(i,n+1)rep(j,I+1)dp[i][j]=-INF;
    dp[0][0]=0;
    rep(i,n){
        INT(s,a);
        rep(j,I+1){
            chmax(dp[i+1][j],dp[i][j]);
            if(j+s<=I)chmax(dp[i+1][j+s],dp[i][j]+a);
        }
    }

    int ans = 0;
    rep(j,I+1)chmax(ans,dp[n][j]);
    cout << ans <<endl;
    return 0;
}
0