結果
問題 | No.1808 Fullgold Alchemist |
ユーザー |
![]() |
提出日時 | 2022-01-14 21:22:07 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 25 ms / 2,000 ms |
コード長 | 3,776 bytes |
コンパイル時間 | 1,360 ms |
コンパイル使用メモリ | 169,428 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-20 07:36:35 |
合計ジャッジ時間 | 3,336 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 33 |
ソースコード
#include <bits/stdc++.h>using namespace std;#define ll long long#define rep(i,n) for(int i=0;i<n;i++)#define rrep(i,n) for(int i=n-1;i>=0;i--)#define rrep2(i,n,k) for(int i=n-1;i>=n-k;i--)#define vll(n,i) vector<long long>(n,i)#define v2ll(n,m,i) vector<vector<long long>>(n,vll(m,i))#define v3ll(n,m,k,i) vector<vector<vector<long long>>>(n,v2ll(m,k,i))#define v4ll(n,m,k,l,i) vector<vector<vector<vector<long long>>>>(n,v3ll(m,k,l,i))#define all(v) v.begin(),v.end()#define chmin(k,m) k = min(k,m)#define chmax(k,m) k = max(k,m)#define Pr pair<ll,ll>#define Tp tuple<ll,ll,ll>#define riano_ std::ios::sync_with_stdio(false);std::cin.tie(nullptr)using Graph = vector<vector<Tp>>;const ll mod = 998244353;template<uint64_t mod>struct modint{uint64_t val;constexpr modint(const int64_t val_=0) noexcept:val((val_%int64_t(mod)+int64_t(mod))%int64_t(mod)){}constexpr modint operator-() const noexcept{return modint(*this)=mod-val;}constexpr modint operator+(const modint rhs) const noexcept{return modint(*this)+=rhs;}constexpr modint operator-(const modint rhs) const noexcept{return modint(*this)-=rhs;}constexpr modint operator*(const modint rhs) const noexcept{return modint(*this)*=rhs;}constexpr modint operator/(const modint rhs) const noexcept{return modint(*this)/=rhs;}constexpr modint &operator+=(const modint rhs) noexcept{val+=rhs.val;val-=((val>=mod)?mod:0);return (*this);}constexpr modint &operator-=(const modint rhs) noexcept{val+=((val<rhs.val)?mod:0);val-=rhs.val;return (*this);}constexpr modint &operator*=(const modint rhs) noexcept{val=val*rhs.val%mod;return (*this);}constexpr modint &operator/=(modint rhs) noexcept{uint64_t ex=mod-2;modint now=1;while(ex){now*=((ex&1)?rhs:1);rhs*=rhs,ex>>=1;}return (*this)*=now;}modint & operator++(){val++;if (val == mod) val = 0;return *this;}modint operator++(int){modint<mod> res = *this;++*this;return res;}constexpr bool operator==(const modint rhs) noexcept{return val==rhs.val;}constexpr bool operator!=(const modint rhs) noexcept{return val!=rhs.val;}friend constexpr ostream &operator<<(ostream& os,const modint x) noexcept{return os<<(x.val);}friend constexpr istream &operator>>(istream& is,modint& x) noexcept{uint64_t t;is>>t,x=t;return is;}};typedef modint<mod> mint;mint pw(long long a,long long b,long long m = mod){if(a%m==0) return mint(0);if(b==0) return mint(1);else if(b%2==0){long long x = pw(a,b/2,m).val;return mint(x*x);}else{long long x = pw(a,b-1,m).val;return mint(a*x);}}mint modinv(long long a, long long m = mod) {long long b = m, u = 1, v = 0;while (b) {long long t = a / b;a -= t * b; swap(a, b);u -= t * v; swap(u, v);}u %= m;return mint(u);}#define vm(n,i) vector<mint>(n,i)#define v2m(n,m,i) vector<vector<mint>>(n,vm(m,i))#define v3m(n,m,k,i) vector<vector<vector<mint>>>(n,v2m(m,k,i))#define v4m(n,m,k,l,i) vector<vector<vector<vector<mint>>>>(n,v3m(m,k,l,i))void out(vector<ll> &v){for(ll x:v) cout << x << " ";cout << endl; return;}int main() {riano_; ll ans = 2e18;ll N,M,K,L; cin >> N >> K;ll sum = 0;ll a[N];rep(i,N){ll a; cin >> a;sum += a;chmin(ans,sum/(K*(ll)(i+1)));}cout << ans << endl;}