Submission #1229122

#	Time	Username	Problem	Language	Result	Execution time	Memory
1229122		guavabanana	Stove (JOI18_stove)	C++17	0 / 100	0 ms	320 KiB

stove

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n, k; cin >> n >> k;
    int t[n], a[n];
    for(int i = 1; i <= n; i++){
        cin >> t[i];
    }
    int kq;
    if(k >= n) cout << n;
    for(int i = 1; i <= n; i++) a[i] = t[i+1] - t[i] -1;
    sort(a+1, a+n);
    for(int i = 1; i <= n-k; i++) kq += a[i];
    cout << kq + n;
}

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