답안 #870979

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
870979	2023-11-09T16:02:45 Z	marcid	Stove (JOI18_stove)	C++17	20 / 100	1 ms	412 KB

stove

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

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

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 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	348 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	412 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct

Subtask #2

0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 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	348 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	412 KB	Output is correct
9	Correct	0 ms	348 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	348 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	344 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	348 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	412 KB	Output is correct
9	Correct	0 ms	348 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	348 KB	Output isn't correct
13	Halted	0 ms	0 KB	-