oj.uz

Submission #427769

# Submission time Handle Problem Language Result Execution time Memory
427769 2021-06-14T21:58:55 Z jk410 Stove (JOI18_stove) C++17
100 / 100
 28 ms 2204 KB 
#include <bits/stdc++.h>
using namespace std;
int N,K,Ans;
int T[100001];
priority_queue<int> Q;
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin>>N>>K;
    Ans=N;
    for (int i=1; i<=N; i++){
        cin>>T[i];
        if (i>1)
            Q.push(-T[i]+T[i-1]+1);
    }
    K=N-K;
    while (K--){
        Ans+=-Q.top();
        Q.pop();
    }
    cout<<Ans;
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 27 ms 2124 KB Output is correct
17 Correct 28 ms 2124 KB Output is correct
18 Correct 27 ms 2176 KB Output is correct
19 Correct 26 ms 2184 KB Output is correct
20 Correct 21 ms 2164 KB Output is correct
21 Correct 17 ms 2124 KB Output is correct
22 Correct 16 ms 2204 KB Output is correct
23 Correct 19 ms 2092 KB Output is correct
24 Correct 20 ms 2112 KB Output is correct