3 solutions

  • 0
    @ 2025-9-7 11:09:26
    #include<bits/stdc++.h>
    using namespace std;
    const int N=1e5+10;
    int a[N];
    int k;
    int n;
    bool check(int x)
    {
        int cnt=0;
        for(int i=1;i<=n;i++)
        {
            cnt+=a[i]/x;
        }
        return cnt>=k;
    }
    int main()
    {
        cin>>n>>k;
        int l=0,r=0;
        for(int i=1;i<=n;i++)
        {
            cin>>a[i];
            r=max(r,a[i]);
        }
        while(l<r)
        {
            int mid=l+r+1>>1;
            if(check(mid)) l=mid;
            else r=mid-1;
        }
        cout<<l;
        return 0;
    }
    

    Information

    ID
    950
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    3
    Tags
    (None)
    # Submissions
    106
    Accepted
    34
    Uploaded By