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 | Haar |
提出日時 | 2020-01-03 18:34:03 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 187 ms / 2,000 ms |
コード長 | 2,554 bytes |
コンパイル時間 | 2,083 ms |
コンパイル使用メモリ | 209,448 KB |
実行使用メモリ | 199,708 KB |
最終ジャッジ日時 | 2024-05-02 07:23:31 |
合計ジャッジ時間 | 11,708 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 118 ms
199,568 KB |
testcase_01 | AC | 130 ms
199,476 KB |
testcase_02 | AC | 113 ms
199,428 KB |
testcase_03 | AC | 117 ms
199,488 KB |
testcase_04 | AC | 115 ms
199,452 KB |
testcase_05 | AC | 117 ms
199,504 KB |
testcase_06 | AC | 117 ms
199,392 KB |
testcase_07 | AC | 111 ms
199,496 KB |
testcase_08 | AC | 114 ms
199,468 KB |
testcase_09 | AC | 114 ms
199,432 KB |
testcase_10 | AC | 113 ms
199,396 KB |
testcase_11 | AC | 112 ms
199,452 KB |
testcase_12 | AC | 123 ms
199,428 KB |
testcase_13 | AC | 156 ms
199,396 KB |
testcase_14 | AC | 117 ms
199,472 KB |
testcase_15 | AC | 120 ms
199,408 KB |
testcase_16 | AC | 128 ms
199,532 KB |
testcase_17 | AC | 130 ms
199,476 KB |
testcase_18 | AC | 112 ms
199,548 KB |
testcase_19 | AC | 111 ms
199,580 KB |
testcase_20 | AC | 112 ms
199,512 KB |
testcase_21 | AC | 113 ms
199,560 KB |
testcase_22 | AC | 113 ms
199,512 KB |
testcase_23 | AC | 112 ms
199,412 KB |
testcase_24 | AC | 173 ms
199,560 KB |
testcase_25 | AC | 171 ms
199,548 KB |
testcase_26 | AC | 174 ms
199,492 KB |
testcase_27 | AC | 177 ms
199,596 KB |
testcase_28 | AC | 177 ms
199,592 KB |
testcase_29 | AC | 183 ms
199,568 KB |
testcase_30 | AC | 116 ms
199,400 KB |
testcase_31 | AC | 114 ms
199,500 KB |
testcase_32 | AC | 114 ms
199,572 KB |
testcase_33 | AC | 116 ms
199,596 KB |
testcase_34 | AC | 113 ms
199,448 KB |
testcase_35 | AC | 166 ms
199,604 KB |
testcase_36 | AC | 170 ms
199,572 KB |
testcase_37 | AC | 166 ms
199,512 KB |
testcase_38 | AC | 173 ms
199,704 KB |
testcase_39 | AC | 169 ms
199,488 KB |
testcase_40 | AC | 174 ms
199,544 KB |
testcase_41 | AC | 171 ms
199,572 KB |
testcase_42 | AC | 174 ms
199,592 KB |
testcase_43 | AC | 174 ms
199,512 KB |
testcase_44 | AC | 182 ms
199,548 KB |
testcase_45 | AC | 179 ms
199,580 KB |
testcase_46 | AC | 177 ms
199,688 KB |
testcase_47 | AC | 179 ms
199,648 KB |
testcase_48 | AC | 182 ms
199,552 KB |
testcase_49 | AC | 183 ms
199,496 KB |
testcase_50 | AC | 183 ms
199,672 KB |
testcase_51 | AC | 180 ms
199,500 KB |
testcase_52 | AC | 162 ms
199,708 KB |
testcase_53 | AC | 168 ms
199,468 KB |
testcase_54 | AC | 187 ms
199,636 KB |
ソースコード
#include <bits/stdc++.h> #define LLI long long int #define FOR(v, a, b) for(LLI v = (a); v < (b); ++v) #define FORE(v, a, b) for(LLI v = (a); v <= (b); ++v) #define REP(v, n) FOR(v, 0, n) #define REPE(v, n) FORE(v, 0, n) #define REV(v, a, b) for(LLI v = (a); v >= (b); --v) #define ALL(x) (x).begin(), (x).end() #define RALL(x) (x).rbegin(), (x).rend() #define ITR(it, c) for(auto it = (c).begin(); it != (c).end(); ++it) #define RITR(it, c) for(auto it = (c).rbegin(); it != (c).rend(); ++it) #define EXIST(c,x) ((c).find(x) != (c).end()) #define fst first #define snd second #define popcount __builtin_popcount #define UNIQ(v) (v).erase(unique(ALL(v)), (v).end()) #define bit(i) (1LL<<(i)) #ifdef DEBUG #include <misc/C++/Debug.cpp> #else #define dump(...) ((void)0) #endif #define gcd __gcd using namespace std; template <class T> constexpr T lcm(T m, T n){return m/gcd(m,n)*n;} template <typename I> void join(ostream &ost, I s, I t, string d=" "){for(auto i=s; i!=t; ++i){if(i!=s)ost<<d; ost<<*i;}ost<<endl;} template <typename T> istream& operator>>(istream &is, vector<T> &v){for(auto &a : v) is >> a; return is;} template <typename T, typename U> bool chmin(T &a, const U &b){return (a>b ? a=b, true : false);} template <typename T, typename U> bool chmax(T &a, const U &b){return (a<b ? a=b, true : false);} template <typename T, size_t N, typename U> void fill_array(T (&a)[N], const U &v){fill((U*)a, (U*)(a+N), v);} struct Init{ Init(){ cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(12); cerr << fixed << setprecision(12); } }init; int dp[5010][5010][2]; template <typename T> void sort_with_ord(const std::vector<int> &ord, std::vector<T> &a){ const int N = ord.size(); std::vector<T> temp(N); for(int i = 0; i < N; ++i) temp[i] = a[ord[i]]; std::swap(a, temp); } int main(){ int N, K; while(cin >> N >> K){ vector<int> P(N), D(N); REP(i,N) cin >> P[i] >> D[i]; vector<int> ord(N); iota(ALL(ord), 0); sort(ALL(ord), [&](int i, int j){return P[i] > P[j];}); sort_with_ord(ord, P); sort_with_ord(ord, D); fill_array(dp, INT_MIN); dp[0][0][0] = 0; REP(i,N){ FORE(j,0,K){ chmax(dp[i+1][j][0], dp[i][j][0]); chmax(dp[i+1][j][1], dp[i][j][1]); if(j+P[i] <= K) chmax(dp[i+1][j+P[i]][1], dp[i][j][0] + D[i]); chmax(dp[i+1][j][0], dp[i][j][1] + D[i]); } } int ans = 0; FORE(j,0,K) chmax(ans, max(dp[N][j][0], dp[N][j][1])); cout << ans << endl; } return 0; }