oj.uz

Submission #1115669

# Submission time Handle Problem Language Result Execution time Memory
1115669 2024-11-20T18:33:16 Z staszic_ojuz Stove (JOI18_stove) C++17
100 / 100
 20 ms 2512 KB 
#include <bits/stdc++.h>
	using namespace std;
	using ll = long long;
	
	int main()
	{
		ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
		ll n,k,m;
		cin >> n >> k;
		vector<int>ciag,c2;
		for(int i=0;i<n;++i){
			cin >> m;
			ciag.push_back(m);
		}
		sort(ciag.begin(),ciag.end());
		int suma=0;
		for(int i=0;i<n-1;++i){
			c2.push_back(ciag[i+1]-ciag[i]);
			suma+=ciag[i+1]-ciag[i];
		}
		sort(c2.begin(),c2.end());
		/*for(int i=0;i<c2.size();++i){
			cout << c2[i] << ' ';
		}
		cout << suma << endl; */
		for(int i=n-2;i>n-1-k;--i){
			suma-=c2[i]-1;
		}
		cout << suma+1;
		return 0;
	}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 396 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 460 KB Output is correct
9 Correct 1 ms 336 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 396 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 460 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 520 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 396 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 460 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 520 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 16 ms 2512 KB Output is correct
17 Correct 16 ms 2512 KB Output is correct
18 Correct 16 ms 2456 KB Output is correct
19 Correct 17 ms 2328 KB Output is correct
20 Correct 18 ms 2512 KB Output is correct
21 Correct 17 ms 2512 KB Output is correct
22 Correct 17 ms 2512 KB Output is correct
23 Correct 20 ms 2512 KB Output is correct
24 Correct 16 ms 2512 KB Output is correct