Submission #3627

#	Time	Username	Problem	Language	Result	Execution time	Memory
3627		MiNu	King of penalty (kriii1_K)	C++98	1 / 1	24 ms	1936 KiB

K

#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;

int main()
{
    int n, p;
    scanf("%d %d", &p, &n);

    int t[n+1];
    int s = 0;
    for ( int i=0 ; i<n ; ++i )
    {
        scanf("%d", &t[i]);
    }
    sort(t, t+n);

    int k = 0;
    for ( int i=0 ; i<n ; ++i )
    {
        if ( s + t[i] < p )
        {
            s += t[i];
            ++k;
        }
        else 
        {
            k = i;
            break;
        }
    }

    int e = p - s - 1;
    long long total = 0LL;
    for ( int i=k-1 ; i>=0 ; --i )
    {
        e += t[i];
        total += e;
    }

    cout << k << " " << total << endl;
    return 0;
}

• Subtask 1: 1 / 1