답안 #110886

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
110886	2019-05-12T22:19:25 Z	Leonardo_Paes	Stove (JOI18_stove)	C++11	100 / 100	29 ms	2176 KB

stove

#include <bits/stdc++.h>

using namespace std;

const int maxn = 1e5+10;

int vet[maxn], diff[maxn];

int main(){

    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);

    int n, k, ans=0;

    cin >> n >> k;

    for(int i=1; i<=n; i++){
        cin >> vet[i];
    }

    for(int i=1; i<n; i++){
        diff[i]=vet[i+1]-vet[i];
    }

    sort(diff+1, diff+n);

    for(int i=1; i<=n-k; i++){
        ans+=diff[i];
    }

    cout << ans+k << endl;

    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	22 ms	2048 KB	Output is correct
17	Correct	27 ms	2048 KB	Output is correct
18	Correct	21 ms	2040 KB	Output is correct
19	Correct	24 ms	2048 KB	Output is correct
20	Correct	22 ms	2048 KB	Output is correct
21	Correct	24 ms	2176 KB	Output is correct
22	Correct	22 ms	2048 KB	Output is correct
23	Correct	25 ms	2168 KB	Output is correct
24	Correct	29 ms	2052 KB	Output is correct