제출 #1333289

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1333289		wstcube	Self Study (JOI22_ho_t2)	C++20	0 / 100	113 ms	2756 KiB

Main

#include <bits/stdc++.h>
#define fi first
#define se second
#define ll long long
#define pb push_back
using namespace std;
const int N = 2e5+5;

int main(){
    ll n;
    cin >> n;
    ll m;
    cin >> m;
    vector<ll> a(n),b(n);
    ll ma=0;
    for(int i=0;i<n;i++){
        cin >> a[i];
        ma = max(a[i],ma);
    }
    for(int i=0;i<n;i++)
        cin >> b[i];
    ll l=1,r=1e18;
    ll c=0;
    while(l!=r){
        c=0;
        ll x = (l+r+1)/2;
        for(int i=0;i<n;i++){
            c+=((x+b[i]-1)/b[i]);
        }
        if(c>n*m)
            r=x-1;
        else
            l=x;
    }

    cout << l;
    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29
• Subtask 5: 0 / 9