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Submission #41147

# Submission time Handle Problem Language Result Execution time Memory
41147 2018-02-13T06:01:27 Z ngkan146 Stove (JOI18_stove) C++
100 / 100
 35 ms 1772 KB 
#include <bits/stdc++.h>
using namespace std;
int n,k,a[100005];
priority_queue <int> pq;
int main(){
    iostream::sync_with_stdio(0);
    cin >> n >> k;
    for(int i=1;i<=n;i++)   cin >> a[i];
    for(int i=1;i<n;i++)    pq.push(a[i+1] - a[i] - 1);
    int res = a[n] - a[1] + 1;
    k --;
    while(k--){
        res -= pq.top();
        pq.pop();
    }
    cout << res;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 252 KB Output is correct
2 Correct 1 ms 352 KB Output is correct
3 Correct 1 ms 404 KB Output is correct
4 Correct 2 ms 476 KB Output is correct
5 Correct 2 ms 548 KB Output is correct
6 Correct 1 ms 548 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 252 KB Output is correct
2 Correct 1 ms 352 KB Output is correct
3 Correct 1 ms 404 KB Output is correct
4 Correct 2 ms 476 KB Output is correct
5 Correct 2 ms 548 KB Output is correct
6 Correct 1 ms 548 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 252 KB Output is correct
2 Correct 1 ms 352 KB Output is correct
3 Correct 1 ms 404 KB Output is correct
4 Correct 2 ms 476 KB Output is correct
5 Correct 2 ms 548 KB Output is correct
6 Correct 1 ms 548 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 15 ms 1644 KB Output is correct
17 Correct 16 ms 1648 KB Output is correct
18 Correct 17 ms 1648 KB Output is correct
19 Correct 18 ms 1648 KB Output is correct
20 Correct 28 ms 1772 KB Output is correct
21 Correct 33 ms 1772 KB Output is correct
22 Correct 35 ms 1772 KB Output is correct
23 Correct 27 ms 1772 KB Output is correct
24 Correct 27 ms 1772 KB Output is correct