# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
708079 |
2023-03-11T03:50:50 Z |
yellowtoad |
Stove (JOI18_stove) |
C++17 |
|
63 ms |
4752 KB |
#include <iostream>
#include <vector>
#include <algorithm>
#define int long long
using namespace std;
int n, k, a[100010], ans;
pair<int,int> d[100010];
vector<int> b;
signed main() {
cin >> n >> k;
for (int i = 1; i <= n; i++) cin >> a[i];
for (int i = 1; i < n; i++) d[i] = {a[i+1]-a[i],i};
sort(d+1,d+n,greater<pair<int,int>>());
b.push_back(0);
for (int i = 1; i < k; i++) b.push_back(d[i].second);
b.push_back(n);
for (int i = 1; i < b.size(); i++) ans += a[b[i]]+1-a[b[i-1]+1];
cout << ans << endl;
}
Compilation message
stove.cpp: In function 'int main()':
stove.cpp:19:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | for (int i = 1; i < b.size(); i++) ans += a[b[i]]+1-a[b[i-1]+1];
| ~~^~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
312 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 |
308 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
308 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 |
304 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
312 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 |
308 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
308 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 |
304 KB |
Output is correct |
10 |
Correct |
2 ms |
340 KB |
Output is correct |
11 |
Correct |
2 ms |
340 KB |
Output is correct |
12 |
Correct |
2 ms |
340 KB |
Output is correct |
13 |
Correct |
2 ms |
340 KB |
Output is correct |
14 |
Correct |
2 ms |
468 KB |
Output is correct |
15 |
Correct |
2 ms |
468 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
312 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 |
308 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
308 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 |
304 KB |
Output is correct |
10 |
Correct |
2 ms |
340 KB |
Output is correct |
11 |
Correct |
2 ms |
340 KB |
Output is correct |
12 |
Correct |
2 ms |
340 KB |
Output is correct |
13 |
Correct |
2 ms |
340 KB |
Output is correct |
14 |
Correct |
2 ms |
468 KB |
Output is correct |
15 |
Correct |
2 ms |
468 KB |
Output is correct |
16 |
Correct |
45 ms |
3488 KB |
Output is correct |
17 |
Correct |
47 ms |
3560 KB |
Output is correct |
18 |
Correct |
45 ms |
3568 KB |
Output is correct |
19 |
Correct |
63 ms |
3756 KB |
Output is correct |
20 |
Correct |
47 ms |
4208 KB |
Output is correct |
21 |
Correct |
53 ms |
4752 KB |
Output is correct |
22 |
Correct |
53 ms |
4728 KB |
Output is correct |
23 |
Correct |
48 ms |
4736 KB |
Output is correct |
24 |
Correct |
47 ms |
4736 KB |
Output is correct |