Submission #1228871

#	Time	Username	Problem	Language	Result	Execution time	Memory
1228871		liamczar	Stove (JOI18_stove)	C++20	100 / 100	13 ms	1480 KiB

stove

#include<bits/stdc++.h>
using namespace std;
int main(){
     ios::sync_with_stdio(false);
     cin.tie(nullptr);
     int n,k;
     cin >> n >> k;
     vector<int> t(n);
     for(int i=0;i<=n-1;i++) cin >> t[i];
     vector<int> gaps;
     for(int i=0;i<=n-2;i++){
        int gap=t[i+1]-(t[i]+1);
        gaps.push_back(gap);
     }
     sort(gaps.begin(),gaps.end());
     int tong=n;
     for(int i=0; i<n-k; i++){
        tong += gaps[i];
     }
     cout << tong << endl;
}

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