# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
491620 |
2021-12-03T14:34:15 Z |
blue |
Baloni (COCI15_baloni) |
C++17 |
|
262 ms |
3912 KB |
#include <iostream>
#include <vector>
#include <set>
using namespace std;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int N;
cin >> N;
multiset<int> arr;
for(int i = 1; i <= N; i++)
{
int H;
cin >> H;
// cerr << "curr set: ";
// for(int a:arr) cerr << a << ' ';
// cerr << '\n';
if(arr.find(H) == arr.end())
{
// cerr << "inserting " << H-1 << '\n';
arr.insert(H-1);
}
else
{
arr.erase(arr.find(H));
arr.insert(H-1);
// cerr << "dropping to " << H-1 << '\n';
}
}
cout << int(arr.size()) << '\n';
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
316 KB |
Output is correct |
2 |
Correct |
1 ms |
316 KB |
Output is correct |
3 |
Correct |
2 ms |
336 KB |
Output is correct |
4 |
Correct |
2 ms |
336 KB |
Output is correct |
5 |
Correct |
213 ms |
3912 KB |
Output is correct |
6 |
Correct |
262 ms |
3868 KB |
Output is correct |
7 |
Correct |
224 ms |
3248 KB |
Output is correct |
8 |
Correct |
214 ms |
3236 KB |
Output is correct |
9 |
Correct |
224 ms |
3528 KB |
Output is correct |
10 |
Correct |
239 ms |
3464 KB |
Output is correct |