답안 #154699

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
154699	2019-09-23T14:47:48 Z	jovan_b	Stove (JOI18_stove)	C++17	100 / 100	26 ms	2168 KB

stove

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;

int niz[100005];
int g[100005];

int main(){
    ios_base::sync_with_stdio(false);
    cout.precision(10);
    cout<<fixed;

    int n, k;
    cin >> n >> k;
    k--;
    for(int i=1; i<=n; i++){
        cin >> niz[i];
    }
    for(int i=2; i<=n; i++){
        g[i] = niz[i] - niz[i-1] - 1;
    }
    sort(g+1, g+1+n);
    reverse(g+1, g+1+n);
    int res = niz[n]+1-niz[1];
    for(int i=1; i<=k; i++) res -= g[i];
    cout << res;
    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	352 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	424 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	3 ms	376 KB	Output is correct
8	Correct	2 ms	380 KB	Output is correct
9	Correct	2 ms	380 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	352 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	424 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	3 ms	376 KB	Output is correct
8	Correct	2 ms	380 KB	Output is correct
9	Correct	2 ms	380 KB	Output is correct
10	Correct	3 ms	376 KB	Output is correct
11	Correct	3 ms	376 KB	Output is correct
12	Correct	3 ms	248 KB	Output is correct
13	Correct	4 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	352 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	424 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	3 ms	376 KB	Output is correct
8	Correct	2 ms	380 KB	Output is correct
9	Correct	2 ms	380 KB	Output is correct
10	Correct	3 ms	376 KB	Output is correct
11	Correct	3 ms	376 KB	Output is correct
12	Correct	3 ms	248 KB	Output is correct
13	Correct	4 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	25 ms	2040 KB	Output is correct
17	Correct	25 ms	2040 KB	Output is correct
18	Correct	25 ms	2040 KB	Output is correct
19	Correct	25 ms	2040 KB	Output is correct
20	Correct	25 ms	2040 KB	Output is correct
21	Correct	25 ms	2040 KB	Output is correct
22	Correct	26 ms	2168 KB	Output is correct
23	Correct	25 ms	2040 KB	Output is correct
24	Correct	25 ms	2040 KB	Output is correct