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Submission #928162

# Submission time Handle Problem Language Result Execution time Memory
928162 2024-02-15T22:42:11 Z asdasdqwer Stove (JOI18_stove) C++14
100 / 100
 34 ms 3348 KB 
#include <bits/stdc++.h>
using namespace std;

#define int int64_t
#define pii array<int,2>

signed main() {
    int n,k;cin>>n>>k;
    vector<int> t(n);
    for (auto &x:t)cin>>x;
    vector<int> dif;
    for (int i=1;i<n;i++) {
        dif.push_back(t[i]-t[i-1]-1);
    }

    sort(dif.begin(), dif.end());
    reverse(dif.begin(), dif.end());
    int res=0;
    for (int i=n;i>k;i--) {
        res += dif.back();dif.pop_back();
    }
    res += n;
    cout<<res<<"\n";
}

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 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 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 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 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 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 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

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 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 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 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 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 34 ms 3276 KB Output is correct
17 Correct 34 ms 3116 KB Output is correct
18 Correct 34 ms 3272 KB Output is correct
19 Correct 34 ms 3284 KB Output is correct
20 Correct 34 ms 3276 KB Output is correct
21 Correct 34 ms 3240 KB Output is correct
22 Correct 34 ms 3244 KB Output is correct
23 Correct 34 ms 3284 KB Output is correct
24 Correct 34 ms 3348 KB Output is correct