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Submission #886436

# Submission time Handle Problem Language Result Execution time Memory
886436 2023-12-12T07:06:58 Z artixkrishna Stove (JOI18_stove) C++14
100 / 100
 16 ms 4060 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n,k;
    cin>>n>>k;
    int a[n+1];
    for(int i=1;i<=n;i++)cin>>a[i];
    int A[n+1];
    for(int i=0;i<=n;i++)A[i]=0;
    A[n]=1;
    int ans=0;
    ans+=a[n]+1-a[1];
    k--;
    vector<int>V;
    for(int i=1;i<n;i++){
        V.push_back(a[i]-a[i+1]+1);
    }
    sort(V.begin(),V.end());
    for(int i=0;i<k;i++)ans+=V[i];
    cout<<ans;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:11:9: warning: variable 'A' set but not used [-Wunused-but-set-variable]
   11 |     int A[n+1];
      |         ^

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 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 1 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 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 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 1 ms 472 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 508 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 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 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 1 ms 472 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 508 KB Output is correct
16 Correct 15 ms 4060 KB Output is correct
17 Correct 15 ms 3912 KB Output is correct
18 Correct 15 ms 4060 KB Output is correct
19 Correct 16 ms 4060 KB Output is correct
20 Correct 16 ms 4028 KB Output is correct
21 Correct 15 ms 4060 KB Output is correct
22 Correct 16 ms 4060 KB Output is correct
23 Correct 16 ms 3900 KB Output is correct
24 Correct 15 ms 4056 KB Output is correct