結果
問題 | No.2390 Udon Coupon (Hard) |
ユーザー | umimel |
提出日時 | 2023-07-22 01:55:22 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 373 ms / 2,000 ms |
コード長 | 2,460 bytes |
コンパイル時間 | 1,841 ms |
コンパイル使用メモリ | 170,388 KB |
実行使用メモリ | 65,920 KB |
最終ジャッジ日時 | 2024-10-06 02:00:05 |
合計ジャッジ時間 | 8,043 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | 54 ms
65,792 KB |
testcase_01 | AC | 53 ms
65,768 KB |
testcase_02 | AC | 53 ms
65,792 KB |
testcase_03 | AC | 53 ms
65,668 KB |
testcase_04 | AC | 54 ms
65,792 KB |
testcase_05 | AC | 62 ms
65,792 KB |
testcase_06 | AC | 62 ms
65,704 KB |
testcase_07 | AC | 53 ms
65,672 KB |
testcase_08 | AC | 52 ms
65,764 KB |
testcase_09 | AC | 52 ms
65,816 KB |
testcase_10 | AC | 53 ms
65,820 KB |
testcase_11 | AC | 53 ms
65,672 KB |
testcase_12 | AC | 59 ms
65,744 KB |
testcase_13 | AC | 53 ms
65,888 KB |
testcase_14 | AC | 53 ms
65,792 KB |
testcase_15 | AC | 53 ms
65,904 KB |
testcase_16 | AC | 53 ms
65,884 KB |
testcase_17 | AC | 54 ms
65,852 KB |
testcase_18 | AC | 53 ms
65,848 KB |
testcase_19 | AC | 53 ms
65,772 KB |
testcase_20 | AC | 63 ms
65,792 KB |
testcase_21 | AC | 63 ms
65,712 KB |
testcase_22 | AC | 54 ms
65,852 KB |
testcase_23 | AC | 54 ms
65,792 KB |
testcase_24 | AC | 90 ms
65,844 KB |
testcase_25 | AC | 90 ms
65,920 KB |
testcase_26 | AC | 88 ms
65,760 KB |
testcase_27 | AC | 89 ms
65,736 KB |
testcase_28 | AC | 87 ms
65,848 KB |
testcase_29 | AC | 166 ms
65,668 KB |
testcase_30 | AC | 149 ms
65,768 KB |
testcase_31 | AC | 160 ms
65,792 KB |
testcase_32 | AC | 172 ms
65,672 KB |
testcase_33 | AC | 157 ms
65,920 KB |
testcase_34 | AC | 342 ms
65,920 KB |
testcase_35 | AC | 251 ms
65,676 KB |
testcase_36 | AC | 373 ms
65,792 KB |
testcase_37 | AC | 278 ms
65,768 KB |
testcase_38 | AC | 329 ms
65,708 KB |
testcase_39 | AC | 56 ms
65,820 KB |
testcase_40 | AC | 80 ms
65,820 KB |
testcase_41 | AC | 119 ms
65,768 KB |
testcase_42 | AC | 67 ms
65,704 KB |
testcase_43 | AC | 66 ms
65,760 KB |
testcase_44 | AC | 56 ms
65,792 KB |
testcase_45 | AC | 67 ms
65,768 KB |
testcase_46 | AC | 54 ms
65,704 KB |
testcase_47 | AC | 52 ms
65,860 KB |
testcase_48 | AC | 61 ms
65,792 KB |
testcase_49 | AC | 52 ms
65,704 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; 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 SN = N; ll Lcnt = SN/L; SN -= L*Lcnt; ll sans = Lcnt*Lcost; SN -= k*A[2]; sans += k*B[2]; if(SN<0) continue; ll SLcnt = SN/SL; if(SLcnt>0) SLcnt--; sans += SLcnt*SLcost; SN -= SL*SLcnt; if(SN<0) continue; ans = max(ans, sans+dp[SN]); } for(ll k=0; k<L/A[2]; k++){ ll SN = N; ll Lcnt = SN/L; Lcnt = max(0LL, Lcnt-1); SN -= L*Lcnt; ll sans = Lcnt*Lcost; SN -= k*A[2]; sans += k*B[2]; if(SN<0) continue; ll SLcnt = SN/SL; if(SLcnt>0) SLcnt--; sans += SLcnt*SLcost; SN -= SL*SLcnt; if(SN<0) continue; ans = max(ans, sans+dp[SN]); } for(ll k=0; k<L/A[2]; k++){ ll SN = N; ll Lcnt = SN/L; Lcnt = max(0LL, Lcnt-2); SN -= L*Lcnt; ll sans = Lcnt*Lcost; SN -= k*A[2]; sans += k*B[2]; if(SN<0) continue; ll SLcnt = SN/SL; if(SLcnt>0) SLcnt--; sans += SLcnt*SLcost; SN -= SL*SLcnt; if(SN<0) continue; ans = max(ans, sans+dp[SN]); } cout << ans << endl; }