oj.uz

답안 #41069

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
41069 2018-02-12T10:51:46 Z kdh9949 Stove (JOI18_stove) C++14
100 / 100
 24 ms 1096 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 100005;

int n, k, a[N], r;

int main(){
	ios_base::sync_with_stdio(false); cin.tie(NULL);
	cin >> n >> k;
	for(int i = 0; i < n; i++) cin >> a[i];
	r = a[n - 1] - a[0] + 1;
	adjacent_difference(a, a + n, a);
	sort(a + 1, a + n, greater<int>());
	for(int i = 1; i < k; i++) r -= (a[i] - 1);
	cout << r << endl;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 352 KB Output is correct
3 Correct 2 ms 424 KB Output is correct
4 Correct 2 ms 540 KB Output is correct
5 Correct 2 ms 568 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 568 KB Output is correct
8 Correct 2 ms 568 KB Output is correct
9 Correct 2 ms 696 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 352 KB Output is correct
3 Correct 2 ms 424 KB Output is correct
4 Correct 2 ms 540 KB Output is correct
5 Correct 2 ms 568 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 568 KB Output is correct
8 Correct 2 ms 568 KB Output is correct
9 Correct 2 ms 696 KB Output is correct
10 Correct 2 ms 696 KB Output is correct
11 Correct 2 ms 696 KB Output is correct
12 Correct 2 ms 696 KB Output is correct
13 Correct 2 ms 696 KB Output is correct
14 Correct 2 ms 696 KB Output is correct
15 Correct 2 ms 696 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 352 KB Output is correct
3 Correct 2 ms 424 KB Output is correct
4 Correct 2 ms 540 KB Output is correct
5 Correct 2 ms 568 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 568 KB Output is correct
8 Correct 2 ms 568 KB Output is correct
9 Correct 2 ms 696 KB Output is correct
10 Correct 2 ms 696 KB Output is correct
11 Correct 2 ms 696 KB Output is correct
12 Correct 2 ms 696 KB Output is correct
13 Correct 2 ms 696 KB Output is correct
14 Correct 2 ms 696 KB Output is correct
15 Correct 2 ms 696 KB Output is correct
16 Correct 23 ms 988 KB Output is correct
17 Correct 22 ms 988 KB Output is correct
18 Correct 22 ms 988 KB Output is correct
19 Correct 22 ms 1096 KB Output is correct
20 Correct 22 ms 1096 KB Output is correct
21 Correct 22 ms 1096 KB Output is correct
22 Correct 22 ms 1096 KB Output is correct
23 Correct 24 ms 1096 KB Output is correct
24 Correct 22 ms 1096 KB Output is correct