結果
問題 | No.1071 ベホマラー |
ユーザー | peroon |
提出日時 | 2020-07-07 19:29:24 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 225 ms / 2,000 ms |
コード長 | 4,646 bytes |
コンパイル時間 | 2,272 ms |
コンパイル使用メモリ | 182,764 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-10-01 16:54:32 |
合計ジャッジ時間 | 4,964 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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 1 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 2 ms
5,248 KB |
testcase_10 | AC | 32 ms
5,248 KB |
testcase_11 | AC | 27 ms
5,248 KB |
testcase_12 | AC | 25 ms
5,248 KB |
testcase_13 | AC | 157 ms
5,248 KB |
testcase_14 | AC | 47 ms
5,248 KB |
testcase_15 | AC | 39 ms
5,248 KB |
testcase_16 | AC | 41 ms
5,248 KB |
testcase_17 | AC | 217 ms
5,248 KB |
testcase_18 | AC | 225 ms
5,248 KB |
testcase_19 | AC | 208 ms
5,248 KB |
testcase_20 | AC | 218 ms
5,248 KB |
testcase_21 | AC | 178 ms
5,248 KB |
testcase_22 | AC | 211 ms
5,248 KB |
testcase_23 | AC | 171 ms
5,248 KB |
testcase_24 | AC | 79 ms
5,248 KB |
ソースコード
#ifdef LOCAL #define _GLIBCXX_DEBUG #define __clock__ #else #pragma GCC optimize("Ofast") #endif #include<bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using VI = vector<ll>; using VV = vector<VI>; using VS = vector<string>; using PII = pair<ll, ll>; // tourist set template <typename A, typename B> string to_string(pair<A, B> p); template <typename A, typename B, typename C> string to_string(tuple<A, B, C> p); template <typename A, typename B, typename C, typename D> string to_string(tuple<A, B, C, D> p); string to_string(const string& s) { return '"' + s + '"'; } string to_string(const char* s) { return to_string((string) s); } string to_string(bool b) { return (b ? "true" : "false"); } string to_string(vector<bool> v) { bool first = true; string res = "{"; for (int i = 0; i < static_cast<int>(v.size()); i++) { if (!first) { res += ", "; } first = false; res += to_string(v[i]); } res += "}"; return res; } template <size_t N> string to_string(bitset<N> v) { string res = ""; for (size_t i = 0; i < N; i++) { res += static_cast<char>('0' + v[i]); } return res; } template <typename A> string to_string(A v) { bool first = true; string res = "{"; for (const auto &x : v) { if (!first) { res += ", "; } first = false; res += to_string(x); } res += "}"; return res; } template <typename A, typename B> string to_string(pair<A, B> p) { return "(" + to_string(p.first) + ", " + to_string(p.second) + ")"; } template <typename A, typename B, typename C> string to_string(tuple<A, B, C> p) { return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " + to_string(get<2>(p)) + ")"; } template <typename A, typename B, typename C, typename D> string to_string(tuple<A, B, C, D> p) { return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " + to_string(get<2>(p)) + ", " + to_string(get<3>(p)) + ")"; } void debug_out() { cerr << '\n'; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << " " << to_string(H); debug_out(T...); } #ifdef LOCAL #define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__) #else #define debug(...) 42 #endif // tourist set end template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } #define FOR(i,a,b) for(ll i=(a);i<(b);++i) #define rep(i,b) FOR(i, 0, b) #define ALL(v) (v).begin(), (v).end() #define p(s) cout<<(s)<<'\n' #define p2(s, t) cout << (s) << " " << (t) << '\n' #define br() p("") #define pn(s) cout << (#s) << " " << (s) << '\n' #define SZ(x) ((int)(x).size()) #define SORT(A) sort(ALL(A)) #define RSORT(A) sort(ALL(A), greater<ll>()) #define MP make_pair #define p_yes() p("Yes") #define p_no() p("No") ll SUM(VI& V){ return accumulate(ALL(V), 0LL); } ll MIN(VI& V){return *min_element(ALL(V));} ll MAX(VI& V){return *max_element(ALL(V));} void print_vector(VI& V){ ll n = V.size(); rep(i, n){ if(i) cout << ' '; cout << V[i]; } cout << endl; } ll gcd(ll a,ll b){ if(b == 0) return a; return gcd(b,a%b); } ll lcm(ll a,ll b){ ll g = gcd(a,b); return a / g * b; } // long double using ld = long double; #define EPS (1e-14) #define equals(a,b) (fabs((a)-(b)) < EPS) void no(){p_no(); exit(0);} void yes(){p_yes(); exit(0);} const ll mod = 1e9 + 7; const ll inf = 1e18; const double PI = acos(-1); using LL = __int128_t; int main(){ cin.tie(0); ios::sync_with_stdio(false); // input ll N,K,X,Y; cin>>N>>K>>X>>Y; VI A(N); rep(i, N){ cin >> A[i]; A[i]--; } // ベホマラー回数がnの時に必要な合計MP auto f = [&](ll n){ LL mp = Y*n; rep(i,N){ ll r = A[i] - K*n; if(r>0){ // ベホイミ回数 ll m = (r+K-1)/K; mp += X*m; } } return mp; }; ll left = 0; ll right = 1e9; while(right-left>3){ ll p0 = (2 * left + 1 * right) / 3; ll p1 = (1 * left + 2 * right) / 3; LL mpL = f(left); LL mp0 = f(p0); LL mp1 = f(p1); LL mpR = f(right); LL mi = min({mpL, mp0, mp1, mpR}); if(mi==mpL){ right = p1; } else if(mi==mpR){ left = p0; } else if(mp0<mp1){ right = p1; } else{ left = p0; } } ll mi = inf; FOR(i, left, right+1){ ll mp = f(i); chmin(mi, mp); } p(mi); return 0; }