1 solutions

  • 1
    @ 2025-6-20 22:38:23
    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
        int n,b;
        cin>>n>>b;
        vector<int> v;
        int x;
        while(cin>>x)
        {
            v.push_back(x);
        }
        sort(v.begin(),v.end());
        int s=0;
        int cnt=0;
        while(s<b)
        {
            s+=v.back();
            v.pop_back();
            cnt++;
        }
        cout<<cnt;
        return 0;
    }
    //包对的,放心食用。
    
    • 1

    Information

    ID
    1013
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    3
    Tags
    (None)
    # Submissions
    15
    Accepted
    12
    Uploaded By