답안 #987591

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
987591	2024-05-23T06:38:32 Z	Tsagana	Stove (JOI18_stove)	C++14	100 / 100	21 ms	3200 KB

stove

#include<bits/stdc++.h>

#define IOS ios_base::sync_with_stdio(false);cin.tie();cout.tie();
#define all(x) x.begin(), x.end()
#define int long long
#define pq priority_queue
#define lb lower_bound
#define ub upper_bound
#define pb push_back
#define eb emplace_back
#define F first
#define S second

using namespace std;

void solve () {
	int n, match; cin >> n >> match;

	match--;
	pq<int> q;
	vector<int> v;

	for (int i = 0; i < n; i++) {
		int a1; cin >> a1; 
		if (i) q.push(a1 - v.back() - 1);
		v.pb(a1);
	}
	int ans = v.back() - v[0] + 1;

	while ((match > 0) && (!q.empty())) {
		ans -= q.top();
		q.pop();
		match--;
	}
	cout << ans;
}
signed main() {IOS solve(); return 0;}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	452 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	452 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 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	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	452 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 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	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	12 ms	3020 KB	Output is correct
17	Correct	11 ms	3044 KB	Output is correct
18	Correct	11 ms	3024 KB	Output is correct
19	Correct	12 ms	3024 KB	Output is correct
20	Correct	21 ms	3200 KB	Output is correct
21	Correct	20 ms	3024 KB	Output is correct
22	Correct	20 ms	3024 KB	Output is correct
23	Correct	20 ms	3020 KB	Output is correct
24	Correct	21 ms	3024 KB	Output is correct