답안 #651065

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
651065	2022-10-16T21:05:40 Z	teesla	Stove (JOI18_stove)	C++14	100 / 100	55 ms	1800 KB

stove

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

bool cmp(int a,int b){
	return a>b;
}

int main(){
	int n,k;
	cin >> n>> k;

	vector<int>v;

	int atual;
	cin >> atual;
	int primeiro=atual;
	int ultimo;

	for(int i=1; i<n; i++){
		int a;
		cin >> a;
		v.push_back(a-atual-1);
		atual=a;
	}
	ultimo=atual;

	sort(v.begin(),v.end(),cmp);

	int res=ultimo-primeiro+1;

	for(int i=0; i<k-1; i++){
		res-=v[i];
	}

	cout << res<<endl;
	return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	2 ms	340 KB	Output is correct
11	Correct	2 ms	312 KB	Output is correct
12	Correct	2 ms	308 KB	Output is correct
13	Correct	2 ms	344 KB	Output is correct
14	Correct	2 ms	468 KB	Output is correct
15	Correct	2 ms	312 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	2 ms	340 KB	Output is correct
11	Correct	2 ms	312 KB	Output is correct
12	Correct	2 ms	308 KB	Output is correct
13	Correct	2 ms	344 KB	Output is correct
14	Correct	2 ms	468 KB	Output is correct
15	Correct	2 ms	312 KB	Output is correct
16	Correct	48 ms	1800 KB	Output is correct
17	Correct	47 ms	1736 KB	Output is correct
18	Correct	48 ms	1736 KB	Output is correct
19	Correct	45 ms	1784 KB	Output is correct
20	Correct	48 ms	1712 KB	Output is correct
21	Correct	45 ms	1736 KB	Output is correct
22	Correct	45 ms	1772 KB	Output is correct
23	Correct	47 ms	1756 KB	Output is correct
24	Correct	55 ms	1792 KB	Output is correct