#include <bits/stdc++.h>
#define ll long long
#define MAXN 1000010
using namespace std;
ll a[MAXN];
set<ll> s;
int main()
{
ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
ll n,ans=0;
cin >> n;
for (ll i=1;i<=n;i++)
cin >> a[i];
for (ll i=1;i<=n;i++)
{
auto it=s.upper_bound(a[i]);
ans++;
while (a[i+1]>=a[i] && (it==s.end() || a[i+1]<=(*it)))
i++;
}
cout << ans;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |