답안 #696962

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
696962	2023-02-07T18:20:22 Z	amirhoseinfar1385	Stove (JOI18_stove)	C++17	100 / 100	21 ms	2060 KB

stove

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

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n,k;
	cin>>n>>k;
	vector<int>all(n);
	for(int i=0;i<n;i++){
		cin>>all[i];
	}
	sort(all.begin(),all.end());
	vector<int>allk(n-1);
	for(int i=1;i<n;i++){
		allk[i-1]=all[i]-all[i-1]-1;
	}
	sort(allk.rbegin(),allk.rend());
	long long res=all.back()-all[0]+1;
	for(int i=0;i<k-1;i++){
		res-=allk[i];
	}
	cout<<res<<"\n";
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	316 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	1 ms	316 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	316 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	1 ms	316 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	316 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	1 ms	316 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	20 ms	2048 KB	Output is correct
17	Correct	20 ms	2060 KB	Output is correct
18	Correct	19 ms	2048 KB	Output is correct
19	Correct	18 ms	2052 KB	Output is correct
20	Correct	19 ms	1988 KB	Output is correct
21	Correct	19 ms	1984 KB	Output is correct
22	Correct	19 ms	1996 KB	Output is correct
23	Correct	21 ms	1996 KB	Output is correct
24	Correct	19 ms	1984 KB	Output is correct