結果
問題 | No.2390 Udon Coupon (Hard) |
ユーザー | umimel |
提出日時 | 2023-07-21 23:23:01 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,344 bytes |
コンパイル時間 | 1,618 ms |
コンパイル使用メモリ | 171,844 KB |
実行使用メモリ | 66,016 KB |
最終ジャッジ日時 | 2024-09-22 00:52:15 |
合計ジャッジ時間 | 7,605 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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 | 53 ms
65,880 KB |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | AC | 51 ms
65,760 KB |
testcase_08 | AC | 54 ms
65,816 KB |
testcase_09 | AC | 54 ms
65,736 KB |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | AC | 53 ms
65,876 KB |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | AC | 52 ms
65,792 KB |
testcase_18 | AC | 53 ms
65,716 KB |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | AC | 52 ms
65,680 KB |
testcase_40 | WA | - |
testcase_41 | RE | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | RE | - |
testcase_45 | RE | - |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | AC | 52 ms
65,788 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; using pll = pair<ll, ll>; #define drep(i, cc, n) for (ll i = (cc); i <= (n); ++i) #define rep(i, n) drep(i, 0, n - 1) #define all(a) (a).begin(), (a).end() #define pb push_back #define fi first #define se second mt19937_64 rng(chrono::system_clock::now().time_since_epoch().count()); const ll MOD1000000007 = 1000000007; const ll MOD998244353 = 998244353; const ll MOD[3] = {999727999, 1070777777, 1000000007}; const ll LINF = 1LL << 60; const int IINF = (1 << 30) - 1; template<typename T> struct Edge{ int to; T w; Edge(int to_, T w_=1){ to = to_; w=w_; } }; template<typename T> using Tree = vector<vector<Edge<T>>>; template<typename T> using Graph = vector<vector<Edge<T>>>; /* 容量&重み付きエッジ for Dinic */ template<typename T> struct REdge{ int to; T cap; T cost; int rev; REdge(int to_, T cap_, T cost_=1){ to = to_; cap = cap_; cost = cost_; } REdge(int to_, T cap_, T cost_, int rev_){ to = to_; cap = cap_; cost = cost_; rev = rev_; } }; /* 残余グラフ for Dinic */ template<typename T> using RGraph = vector<vector<REdge<T>>>; int main(){ cin.tie(nullptr); ios::sync_with_stdio(false); ll N; cin >> N; vector<ll> A(3), B(3); rep(i, 3) cin >> A[i] >> B[i]; ll L = A[0]; L = L/__gcd(L, A[1])*A[1]; L = L/__gcd(L, A[2])*A[2]; ll Lcost = max((L/A[0])*B[0], max((L/A[1])*B[1], (L/A[2])*B[2])); ll SL = A[0]; SL = SL/__gcd(SL, A[1])*A[1]; ll SLcost = max((SL/A[0])*B[0], (SL/A[1])*B[1]); vector<ll> dp(8e6+1, 0); for(ll i=1; i<=8e6; i++){ dp[i] = dp[i-1]; if(i-A[0]>=0){ dp[i] = max(dp[i], dp[i-A[0]]+B[0]); } if(i-A[1]>=0){ dp[i] = max(dp[i], dp[i-A[1]]+B[1]); } } ll ans = 0; for(ll k=0; k<L/A[2]; k++){ ll sans = 0; ll SN = N - k*A[2]; sans = k*B[2]; if(SN<0) break; ll Lcnt = SN/L; Lcnt = max(0LL, Lcnt-2); sans += Lcnt*Lcost; SN -= L*Lcnt; ll SLcnt = SN/SL; if(SLcnt>0) SL--; sans += SLcnt*SLcost; SN -= SL*SLcnt; ans = max(ans, sans+dp[SN]); } cout << ans << endl; }