Submission #1171507

#	Time	Username	Problem	Language	Result	Execution time	Memory
1171507		prideliqueee	Self Study (JOI22_ho_t2)	C++20	0 / 100	1095 ms	404 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
signed main()
{
    int n,m;
    cin>>n>>m;
    int a[n],b[n];
    for(int i=0;i<n;i++)
    cin>>a[i];
    for(int i=0;i<n;i++)
    cin>>b[i];
    int l=0,r=1e18;
    while(l<r)
    {
        int mid=(l+r+1)/2;
        int cnt=0;
        for(int i=0;i<n;i++)
        {
            int t=mid;
            int ii=0;
            while(t>0)
            {
                if(a[i]>b[i]&&ii<m)
                {
                    t-=a[i];
                    ii++;
                    cnt++;
                }
                else
                {
                    t-=b[i];
                    cnt++;
                }
            }
        }
        //cout<<l<<" "<<r<<" "<<mid<<endl;
        if(cnt<=n*m)
        l=mid;
        else
        r=mid-1;
    }
    cout<<l;
}

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