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답안 #750335

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
750335 2023-05-29T11:55:01 Z Warinchai Stove (JOI18_stove) C++14
100 / 100
 57 ms 2280 KB 
#include<bits/stdc++.h>
using namespace std;
int ar[100005];
int main(){
	long long n,k;
	cin>>n>>k;
	for(int i=0;i<n;i++){
		cin>>ar[i];
	}
	vector<int>v;
	for(int i=1;i<n;i++){
		v.push_back(ar[i]-ar[i-1]-1);
	}
	sort(v.begin(),v.end(),greater<int>());
	long long ans=0;
	ans=ar[n-1]-ar[0]+1;
	long long sz=v.size();
	for(int i=0;i<min(sz,k-1);i++){
		ans-=v[i];
	}
	cout<<ans;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 0 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 360 KB Output is correct
13 Correct 2 ms 320 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 2 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 360 KB Output is correct
13 Correct 2 ms 320 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 44 ms 2224 KB Output is correct
17 Correct 44 ms 2224 KB Output is correct
18 Correct 45 ms 2248 KB Output is correct
19 Correct 45 ms 2184 KB Output is correct
20 Correct 44 ms 2280 KB Output is correct
21 Correct 44 ms 2224 KB Output is correct
22 Correct 45 ms 2256 KB Output is correct
23 Correct 57 ms 2252 KB Output is correct
24 Correct 44 ms 2220 KB Output is correct