oj.uz

답안 #854340

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
854340 2023-09-27T00:38:34 Z dungz Stove (JOI18_stove) C++17
100 / 100
 16 ms 2280 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long 
#define fi first 
#define se second
#define endl '\n'
const ll MOD=1e9+7;
int a[100005];
vector<int> vec;
int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	int n,k;
	cin>>n>>k;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
		if(i>1) vec.push_back(a[i]-a[i-1]-1);
	}	
	ll tot=a[n]-a[1]+1;
	sort(vec.begin(),vec.end(),greater<int>());
	for(int i=0;i<min((int)(vec.size()),k-1);i++)
	{
		tot-=vec[i];
	}
	cout<<tot;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 460 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 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 460 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 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 756 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 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 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 460 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 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 756 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 14 ms 2268 KB Output is correct
17 Correct 14 ms 2264 KB Output is correct
18 Correct 14 ms 2260 KB Output is correct
19 Correct 14 ms 2268 KB Output is correct
20 Correct 14 ms 2180 KB Output is correct
21 Correct 16 ms 2280 KB Output is correct
22 Correct 14 ms 2264 KB Output is correct
23 Correct 15 ms 2264 KB Output is correct
24 Correct 14 ms 2268 KB Output is correct