Submission #1290468

#	Time	Username	Problem	Language	Result	Execution time	Memory
1290468		topraksenn	Stove (JOI18_stove)	C++20	0 / 100	1 ms	572 KiB

stove

#include <bits/stdc++.h>
#define int long long
using namespace std;
int32_t main(){
    int n,k;
    cin>>n>>k;
    vector<int>a(n);
    vector<int>b(n);
    for(int i=0;i<n;i++){
        cin>>a[i];
        if(i!=0){
            b[i-1]=a[i]-a[i-1]-1;
        }
    }
    if(n==k){
        cout<<n;
        return 0;
    }
    sort(b.begin(),b.end());
    int sonuc=a[n-1]-a[0]+1;
    for(int i=0;i<k-1;i++) sonuc-=b[n-2-i];
    cout<<sonuc;
    return 0;
}

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