oj.uz

답안 #262365

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
262365 2020-08-12T17:19:57 Z sahil_k Stove (JOI18_stove) C++14
100 / 100
 23 ms 2432 KB 
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
#define MAXN 100005
int n, k;
int t[MAXN];
vector<int> dif;
int o = 0;
int main () {
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cin >> n >> k;
	for (int i=0; i<n; i++) {
		cin >> t[i];
	}
	for (int i=1; i<n; i++) {
		dif.push_back(t[i]-t[i-1]-1);
	}
	sort(dif.begin(), dif.end());
	k--;
	while (k--) {
		if (dif.back() > 0) o += dif.back();
		dif.pop_back();
	}
	o = t[n-1]-t[0]+1-o;
	cout << o << endl;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 22 ms 2432 KB Output is correct
17 Correct 20 ms 2432 KB Output is correct
18 Correct 21 ms 2304 KB Output is correct
19 Correct 20 ms 2304 KB Output is correct
20 Correct 21 ms 2304 KB Output is correct
21 Correct 20 ms 2304 KB Output is correct
22 Correct 21 ms 2304 KB Output is correct
23 Correct 23 ms 2304 KB Output is correct
24 Correct 22 ms 2304 KB Output is correct