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답안 #941223

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
941223 2024-03-08T09:54:26 Z freedommo33 Stove (JOI18_stove) C++17
100 / 100
 20 ms 2292 KB 
#include <bits/stdc++.h>

using namespace std;
constexpr int M = 100005;
int tab[M];

bool czy(int a, int b){ return b<a; }
int main(){
	cin.tie(0)->sync_with_stdio(0);
	int n, k;
	cin>>n>>k;
	for(int i=1; i<=n; i++) cin>>tab[i];
	vector<int> przerwy;
	for(int i=n; i>1; i--){
		przerwy.push_back(tab[i]-tab[i-1]-1);
	}
	sort(przerwy.begin(), przerwy.end(), czy);
	int ile = 0;
	for(int i=1; i<=k-1; i++) ile+=przerwy[i-1];
	cout<<tab[n] - tab[1] + 1 - ile<<endl;
	return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 464 KB Output is correct
4 Correct 0 ms 348 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 344 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 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 464 KB Output is correct
4 Correct 0 ms 348 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 344 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 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 600 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 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 464 KB Output is correct
4 Correct 0 ms 348 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 344 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 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 600 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 16 ms 2272 KB Output is correct
17 Correct 17 ms 2268 KB Output is correct
18 Correct 16 ms 2272 KB Output is correct
19 Correct 16 ms 2272 KB Output is correct
20 Correct 17 ms 2272 KB Output is correct
21 Correct 16 ms 2268 KB Output is correct
22 Correct 16 ms 2272 KB Output is correct
23 Correct 20 ms 2292 KB Output is correct
24 Correct 17 ms 2288 KB Output is correct