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Submission #1017543

# Submission time Handle Problem Language Result Execution time Memory
1017543 2024-07-09T08:45:45 Z vjudge1 Stove (JOI18_stove) C++17
0 / 100
 0 ms 348 KB 
#include "bits/stdc++.h"
using namespace std;
#define int long long 
signed main()
{
	int n , k;
	cin >> n >> k;k--;
	vector<int> a(n);
	vector<int> b;
	for (int i = 0; i < n; i++){
		cin >> a[i];
		if (i > 0)
			b.push_back(a[i] - (a[i - 1] + 1));
	}
	sort(b.rbegin() , b.rend());
	int i = 0;
	while(k-- and a[n - 1] > 0 and i < (int)b.size())
		a[n - 1] -= b[i] , i++;
	cout << a[n - 1] << "\n";
}

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -