oj.uz

Submission #785659

# Submission time Handle Problem Language Result Execution time Memory
785659 2023-07-17T11:35:21 Z 12345678 Stove (JOI18_stove) C++17
100 / 100
 15 ms 1808 KB 
#include <bits/stdc++.h>

using namespace std;

int n, x, p, k;
long long ans;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>k;
    vector<int> v;
    cin>>p;
    for (int i=0; i<n-1; i++)
    {
        cin>>x;
        if (x!=p+1) v.push_back(x-p-1);
        p=x;
    }
    sort(v.begin(), v.end());
    for (int i=0; v.size()-i>=k; i++) ans+=v[i];
    cout<<ans+n;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:21:29: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   21 |     for (int i=0; v.size()-i>=k; i++) ans+=v[i];
      |                   ~~~~~~~~~~^~~

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 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 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 15 ms 1752 KB Output is correct
17 Correct 14 ms 1752 KB Output is correct
18 Correct 14 ms 1752 KB Output is correct
19 Correct 14 ms 1808 KB Output is correct
20 Correct 14 ms 1768 KB Output is correct
21 Correct 14 ms 1760 KB Output is correct
22 Correct 14 ms 1756 KB Output is correct
23 Correct 15 ms 1752 KB Output is correct
24 Correct 14 ms 1776 KB Output is correct