Submission #899314

# Submission time Handle Problem Language Result Execution time Memory
899314 2024-01-05T18:23:28 Z joccccca Stove (JOI18_stove) C++14
100 / 100
35 ms 3900 KB
#include <bits/stdc++.h>
#define int long long
using namespace std;

signed main()
{
    int n, k;
    cin >> n >> k;
    int a[n], b[n-1];
    for(int i=0; i < n; i++)cin>>a[i];
    for(int i=0; i < n-1; i++)b[i]=a[i]+1;
    vector<int> raz;
    for(int i=1; i < n; i++){
        raz.push_back(a[i]-b[i-1]);
    }
    sort(raz.rbegin(),raz.rend());
    int mx=a[n-1]+1-a[0];
    int mn=k;
    if(k==1)cout<<mx;
    else if(k==n)cout<<mn;
    else{
        int br=k-1;
        int x=0;
        for(int i=0; i < br; i++){
            x+=raz[i];
        }
        cout<<mx-x;
    }


}
# 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 440 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 436 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 440 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 436 KB Output is correct
10 Correct 2 ms 344 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 604 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 440 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 436 KB Output is correct
10 Correct 2 ms 344 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 604 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 35 ms 3796 KB Output is correct
17 Correct 35 ms 3900 KB Output is correct
18 Correct 35 ms 3788 KB Output is correct
19 Correct 35 ms 3772 KB Output is correct
20 Correct 35 ms 3784 KB Output is correct
21 Correct 35 ms 3796 KB Output is correct
22 Correct 35 ms 3788 KB Output is correct
23 Correct 35 ms 3784 KB Output is correct
24 Correct 35 ms 3796 KB Output is correct