# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
858479 |
2023-10-08T14:31:06 Z |
ily2003 |
Baloni (COCI15_baloni) |
C++14 |
|
43 ms |
7508 KB |
#include <bits/stdc++.h>
using namespace std;
int n,ans,a[1000001],dp[1000001];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n;
for (int i=1;i<=n;++i) cin >> a[i];
for (int i=1;i<=n;++i) {
if (dp[a[i]]==0) ++ans,++dp[a[i]];
--dp[a[i]];
++dp[a[i]-1];
}
cout << ans;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2392 KB |
Output is correct |
2 |
Correct |
1 ms |
2392 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2392 KB |
Output is correct |
5 |
Correct |
42 ms |
7104 KB |
Output is correct |
6 |
Correct |
43 ms |
7508 KB |
Output is correct |
7 |
Correct |
41 ms |
6740 KB |
Output is correct |
8 |
Correct |
35 ms |
6480 KB |
Output is correct |
9 |
Correct |
39 ms |
6736 KB |
Output is correct |
10 |
Correct |
39 ms |
6904 KB |
Output is correct |