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Submission #385425

# Submission time Handle Problem Language Result Execution time Memory
385425 2021-04-04T08:15:07 Z Aryan_Raina Stove (JOI18_stove) C++14
100 / 100
 26 ms 3448 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define ld long double
#define ar array

const int INF = 1e15;
const int MOD = 1e9+7;

int32_t main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, k; cin>>n>>k;
    vector<int> a(n);
    for (int &i : a) cin>>i;
    int sum = n;
    sort(a.begin(), a.end());
    vector<int> stuff;
    for (int i = 0; i < n-1; i++) {
        stuff.push_back(-(a[i]+1-a[i+1]));
    } 
    sort(stuff.begin(), stuff.end());
    for (int i = 0; i < n-k; i++) {
        sum += stuff[i];
    }
    cout<<sum<<"\n";
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 2 ms 364 KB Output is correct
3 Correct 2 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 2 ms 364 KB Output is correct
3 Correct 2 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 492 KB Output is correct
13 Correct 2 ms 492 KB Output is correct
14 Correct 2 ms 492 KB Output is correct
15 Correct 2 ms 492 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 2 ms 364 KB Output is correct
3 Correct 2 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 492 KB Output is correct
13 Correct 2 ms 492 KB Output is correct
14 Correct 2 ms 492 KB Output is correct
15 Correct 2 ms 492 KB Output is correct
16 Correct 24 ms 3308 KB Output is correct
17 Correct 25 ms 3308 KB Output is correct
18 Correct 24 ms 3324 KB Output is correct
19 Correct 23 ms 3448 KB Output is correct
20 Correct 24 ms 3308 KB Output is correct
21 Correct 23 ms 3308 KB Output is correct
22 Correct 25 ms 3308 KB Output is correct
23 Correct 26 ms 3308 KB Output is correct
24 Correct 26 ms 3308 KB Output is correct