oj.uz

답안 #870984

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
870984 2023-11-09T16:15:58 Z marcid Stove (JOI18_stove) C++17
20 / 100
 1 ms 348 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

signed main() {
	cin.tie(0)->sync_with_stdio(false);
	int n, k; cin >> n >> k;
	vector<pair<int,int>> a(n+1, {0,0});
	for (int i = 1; i <= n; i++) {
		cin >> a[i].second;
		a[i].first=abs(a[i-1].second-a[i].second)-1;
	}
	int sum = a[n].second-a[1].second+1;
	sort(a.rbegin(), a.rend());
	for (int i = 0; i < k-1; i++) {
		sum -= a[i].first; 
	} cout << sum;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct

Subtask #2
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Incorrect 1 ms 344 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Incorrect 1 ms 344 KB Output isn't correct
13 Halted 0 ms 0 KB -