Submission #1017502

# Submission time Handle Problem Language Result Execution time Memory
1017502 2024-07-09T08:29:02 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
41 ms 2260 KB
#include <iostream>
#include <cmath>
#include <vector>
#include <string>
#include <algorithm>
#include <set>
#include <map>
#include <deque>
using namespace std; 
#define int long long
int mod = 1e18 + 7;

signed main(){
	int n , k , mx = 0 , mn = mod;
	cin >> n >> k;
	int a[n];
	vector <int> v;
	for(int i = 0; i < n; i++){
		cin >> a[i];
		if(i != 0){
			v.push_back(abs(a[i] - a[i - 1])); 
		}
		mx = max(mx , a[i]);
		mn = min(mn , a[i]);
	}
	mx++;
	mx -= mn;
	
	sort(v.begin() ,v.end() );
	reverse(v.begin() , v.end() );
	for(int i = 0; i < min(n - 1LL , k - 1LL); i++){
		mx -= v[i] - 1;
	}
	cout << mx;
  	return 0;
  	
}
//AZIM_BEST                    

                    
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 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 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 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 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 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 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 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 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 30 ms 2256 KB Output is correct
17 Correct 29 ms 2256 KB Output is correct
18 Correct 41 ms 2252 KB Output is correct
19 Correct 36 ms 2112 KB Output is correct
20 Correct 29 ms 2260 KB Output is correct
21 Correct 36 ms 2260 KB Output is correct
22 Correct 29 ms 2260 KB Output is correct
23 Correct 34 ms 2260 KB Output is correct
24 Correct 29 ms 2260 KB Output is correct