제출 #724794

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
724794	2023-04-16 02:55:42	Cookie	Self Study (JOI22_ho_t2)	C++14	0 / 100	799 ms	5712 KiB

Main

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#include<bits/stdc++.h>
#include<fstream>
using namespace std;
ifstream fin("WINTER.inp");
ofstream fout("WINTER.out");
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
const ld PI = 3.14159265359;
const ll mod = 1e9 + 7;
const int mxn = 2e5 + 5, mxv = 1e6;
ll n, m;
ll a[mxn + 1], b[mxn + 1];
bool ck(ll mid){
    ll need = 0;
    forr(i, 0, n){
        ll have = max(a[i], b[i]) * m;
        need += min(m, (ll)ceil((ld)(mid) / (ld)(max(a[i], b[i]))));
        
        if(mid > have){
            need += ceil((ld)(mid - have) / (ld)(b[i]));
        }
 
 
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