Submission #1272430

#	Time	Username	Problem	Language	Result	Execution time	Memory
1272430		kanye	Stove (JOI18_stove)	C++20	0 / 100	0 ms	332 KiB

stove

#include <bits/stdc++.h>

using namespace std;

int v[100005];
int d[100005];

int main()
{
    int n,k;
    cin>>n>>k;
    for(int i=1;i<=n;i++){
        cin>>v[i];
    }
    v[n+1]=v[n];
    for(int i=1;i<=n;i++){
        d[i]=v[i+1]-v[i]+1;
    }
    sort(d+1, d+n+1);
    long long int s=0;
    for(int i=1;i<=k;i++)
        s+=d[i];
    cout<<s;
    return 0;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 30
• Subtask 3: 0 / 50