oj.uz

Submission #967631

# Submission time Handle Problem Language Result Execution time Memory
967631 2024-04-22T14:26:38 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
 15 ms 2140 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
int main() {
    cin.tie(0)->sync_with_stdio(false);
    int n,k;
    cin >> n >> k;
    vector<int> t(n);
    for (int i=0;i<n;i++) {
        cin >> t[i];
    }
    vector<int> range(n-1);
    ll cost=n;
    for (int i=0;i<n-1;i++) {
        range[i] = t[i+1]-t[i]-1;
    }
    sort(range.begin(),range.end());
    for (int i=0;i<k-1;i++) {
        range.pop_back();
    }
    for (int i=0;i<range.size();i++) {
        cost+=range[i];
    }
    cout << cost;
    return 0;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:21:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     for (int i=0;i<range.size();i++) {
      |                  ~^~~~~~~~~~~~~

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 460 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 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 460 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 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 496 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 2 ms 604 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 460 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 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 496 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 2 ms 604 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 15 ms 1884 KB Output is correct
17 Correct 14 ms 1880 KB Output is correct
18 Correct 15 ms 2140 KB Output is correct
19 Correct 15 ms 1884 KB Output is correct
20 Correct 14 ms 2000 KB Output is correct
21 Correct 14 ms 1884 KB Output is correct
22 Correct 14 ms 1884 KB Output is correct
23 Correct 14 ms 1900 KB Output is correct
24 Correct 14 ms 1884 KB Output is correct