답안 #206637

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
206637	2020-03-04T09:58:27 Z	lucky_c25	Stove (JOI18_stove)	C++14	100 / 100	80 ms	2676 KB

stove

#include<bits/stdc++.h>

using namespace std;

int main()
{
    int n,k; cin>>n>>k;
    pair<int,int> a[n];
    for(int i = 0;i<n;i++){
        cin>>a[i].first;
        a[i].second = a[i].first+1;
    }
    vector<int> raz;
    for(int i = 0;i<n-1;i++){
        raz.push_back(a[i+1].first - a[i].second);
    }
    sort(raz.begin(),raz.end());

    int res = a[n-1].second - a[0].first,tmp = raz.size();
    while(k != 1){
        res-=raz[tmp-1]; tmp--;
        k--;
    }
    cout<<res;

    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	7 ms	376 KB	Output is correct
11	Correct	7 ms	376 KB	Output is correct
12	Correct	7 ms	376 KB	Output is correct
13	Correct	7 ms	504 KB	Output is correct
14	Correct	7 ms	376 KB	Output is correct
15	Correct	7 ms	376 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	7 ms	376 KB	Output is correct
11	Correct	7 ms	376 KB	Output is correct
12	Correct	7 ms	376 KB	Output is correct
13	Correct	7 ms	504 KB	Output is correct
14	Correct	7 ms	376 KB	Output is correct
15	Correct	7 ms	376 KB	Output is correct
16	Correct	73 ms	2676 KB	Output is correct
17	Correct	73 ms	2676 KB	Output is correct
18	Correct	80 ms	2660 KB	Output is correct
19	Correct	76 ms	2676 KB	Output is correct
20	Correct	74 ms	2676 KB	Output is correct
21	Correct	73 ms	2676 KB	Output is correct
22	Correct	74 ms	2676 KB	Output is correct
23	Correct	74 ms	2676 KB	Output is correct
24	Correct	79 ms	2672 KB	Output is correct