제출 #1195545

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1195545		jesusarg	Self Study (JOI22_ho_t2)	C++20	25 / 100	173 ms	5112 KiB

Main

#include <bits/stdc++.h>
#define ll long long 
using namespace std;
int main(){
    int n,m;
    cin >> n >> m;
    vector<ll> a(n), b(n);
    for(int i = 0; i < n; i++){cin >> a[i];}
    for(int i = 0; i < n; i++){cin >> b[i];}
    ll lo = 0, hi =*max_element(a.begin(), a.end())*m;
    while(lo <= hi){
        ll mid = (lo+hi)>>1;
        ll need = 0;
        for(int i = 0; i < n; i++){
            need += (mid+a[i])/a[i];
            if(need>n*m) break;
        }
        if(need<=n*m){
            lo = mid+1;
        } else {
            hi = mid-1;
        }
    }
    cout << lo;
    
}

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