# include <stdio.h>
# include <bits/stdc++.h>
#define _USE_MATH_DEFINES_
#define ll long long
#define ld long double
#define Accepted 0
#define pb push_back
#define mp make_pair
#define sz(x) (int)(x.size())
#define every(x) x.begin(),x.end()
#define F first
#define S second
#define For(i,x,y) for (ll i = x; i <= y; i ++)
#define FOr(i,x,y) for (ll i = x; i >= y; i --)
#define SpeedForce ios_base::sync_with_stdio(0), cin.tie(0)
// ROAD to... Red
using namespace std;
inline bool isvowel (char c) {
c = tolower(c);
if (c == 'a' || c == 'e' || c == 'i' || c == 'y' || c == 'o' || c == 'u') return 1;
return 0;
}
const double eps = 0.000001;
const ld pi = acos(-1);
const int maxn = 1e7 + 9;
const int mod = 1e9 + 7;
const ll MOD = 1e18 + 9;
const ll INF = 1e18 + 123;
const int inf = 2e9 + 11;
const int mxn = 1e6 + 9;
const int N = 6e5 + 123;
const int M = 22;
const int pri = 997;
const int Magic = 2101;
const int dx[] = {-1, 0, 1, 0};
const int dy[] = {0, -1, 0, 1};
int n, cur, ans;
int a[N];
int main () {
cin >> n;
For (i, 1, n ) {
cin >> a[i];
}
set < int > st;
st.insert(inf);
For (i, 1, n) {
st.insert(a[i]);
cur = *st.upper_bound(a[i]);
ans ++;
while (i + 1 <= n && a[i] <= a[i + 1] && a[i + 1] <= cur) st.insert(a[++ i]);
}
cout << ans;
return Accepted;
}
// Coded By OB
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
508 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
3 ms |
508 KB |
Output is correct |
5 |
Correct |
2 ms |
508 KB |
Output is correct |
6 |
Correct |
2 ms |
508 KB |
Output is correct |
7 |
Correct |
2 ms |
508 KB |
Output is correct |
8 |
Correct |
2 ms |
508 KB |
Output is correct |
9 |
Correct |
2 ms |
508 KB |
Output is correct |
10 |
Correct |
2 ms |
508 KB |
Output is correct |
11 |
Correct |
2 ms |
540 KB |
Output is correct |
12 |
Correct |
2 ms |
540 KB |
Output is correct |
13 |
Correct |
2 ms |
548 KB |
Output is correct |
14 |
Correct |
2 ms |
560 KB |
Output is correct |
15 |
Correct |
2 ms |
568 KB |
Output is correct |
16 |
Correct |
2 ms |
580 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
508 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
3 ms |
508 KB |
Output is correct |
5 |
Correct |
2 ms |
508 KB |
Output is correct |
6 |
Correct |
2 ms |
508 KB |
Output is correct |
7 |
Correct |
2 ms |
508 KB |
Output is correct |
8 |
Correct |
2 ms |
508 KB |
Output is correct |
9 |
Correct |
2 ms |
508 KB |
Output is correct |
10 |
Correct |
2 ms |
508 KB |
Output is correct |
11 |
Correct |
2 ms |
540 KB |
Output is correct |
12 |
Correct |
2 ms |
540 KB |
Output is correct |
13 |
Correct |
2 ms |
548 KB |
Output is correct |
14 |
Correct |
2 ms |
560 KB |
Output is correct |
15 |
Correct |
2 ms |
568 KB |
Output is correct |
16 |
Correct |
2 ms |
580 KB |
Output is correct |
17 |
Correct |
2 ms |
592 KB |
Output is correct |
18 |
Correct |
2 ms |
596 KB |
Output is correct |
19 |
Correct |
2 ms |
604 KB |
Output is correct |
20 |
Correct |
2 ms |
644 KB |
Output is correct |
21 |
Correct |
2 ms |
648 KB |
Output is correct |
22 |
Correct |
2 ms |
648 KB |
Output is correct |
23 |
Correct |
2 ms |
656 KB |
Output is correct |
24 |
Correct |
2 ms |
660 KB |
Output is correct |
25 |
Correct |
2 ms |
660 KB |
Output is correct |
26 |
Correct |
2 ms |
660 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
508 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
3 ms |
508 KB |
Output is correct |
5 |
Correct |
2 ms |
508 KB |
Output is correct |
6 |
Correct |
2 ms |
508 KB |
Output is correct |
7 |
Correct |
2 ms |
508 KB |
Output is correct |
8 |
Correct |
2 ms |
508 KB |
Output is correct |
9 |
Correct |
2 ms |
508 KB |
Output is correct |
10 |
Correct |
2 ms |
508 KB |
Output is correct |
11 |
Correct |
2 ms |
540 KB |
Output is correct |
12 |
Correct |
2 ms |
540 KB |
Output is correct |
13 |
Correct |
2 ms |
548 KB |
Output is correct |
14 |
Correct |
2 ms |
560 KB |
Output is correct |
15 |
Correct |
2 ms |
568 KB |
Output is correct |
16 |
Correct |
2 ms |
580 KB |
Output is correct |
17 |
Correct |
2 ms |
592 KB |
Output is correct |
18 |
Correct |
2 ms |
596 KB |
Output is correct |
19 |
Correct |
2 ms |
604 KB |
Output is correct |
20 |
Correct |
2 ms |
644 KB |
Output is correct |
21 |
Correct |
2 ms |
648 KB |
Output is correct |
22 |
Correct |
2 ms |
648 KB |
Output is correct |
23 |
Correct |
2 ms |
656 KB |
Output is correct |
24 |
Correct |
2 ms |
660 KB |
Output is correct |
25 |
Correct |
2 ms |
660 KB |
Output is correct |
26 |
Correct |
2 ms |
660 KB |
Output is correct |
27 |
Correct |
2 ms |
672 KB |
Output is correct |
28 |
Correct |
2 ms |
672 KB |
Output is correct |
29 |
Correct |
2 ms |
672 KB |
Output is correct |
30 |
Correct |
2 ms |
676 KB |
Output is correct |
31 |
Correct |
2 ms |
680 KB |
Output is correct |
32 |
Correct |
2 ms |
684 KB |
Output is correct |
33 |
Correct |
2 ms |
688 KB |
Output is correct |
34 |
Correct |
3 ms |
692 KB |
Output is correct |
35 |
Correct |
3 ms |
696 KB |
Output is correct |
36 |
Correct |
2 ms |
700 KB |
Output is correct |
37 |
Correct |
2 ms |
704 KB |
Output is correct |
38 |
Correct |
2 ms |
704 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
508 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
3 ms |
508 KB |
Output is correct |
5 |
Correct |
2 ms |
508 KB |
Output is correct |
6 |
Correct |
2 ms |
508 KB |
Output is correct |
7 |
Correct |
2 ms |
508 KB |
Output is correct |
8 |
Correct |
2 ms |
508 KB |
Output is correct |
9 |
Correct |
2 ms |
508 KB |
Output is correct |
10 |
Correct |
2 ms |
508 KB |
Output is correct |
11 |
Correct |
2 ms |
540 KB |
Output is correct |
12 |
Correct |
2 ms |
540 KB |
Output is correct |
13 |
Correct |
2 ms |
548 KB |
Output is correct |
14 |
Correct |
2 ms |
560 KB |
Output is correct |
15 |
Correct |
2 ms |
568 KB |
Output is correct |
16 |
Correct |
2 ms |
580 KB |
Output is correct |
17 |
Correct |
2 ms |
592 KB |
Output is correct |
18 |
Correct |
2 ms |
596 KB |
Output is correct |
19 |
Correct |
2 ms |
604 KB |
Output is correct |
20 |
Correct |
2 ms |
644 KB |
Output is correct |
21 |
Correct |
2 ms |
648 KB |
Output is correct |
22 |
Correct |
2 ms |
648 KB |
Output is correct |
23 |
Correct |
2 ms |
656 KB |
Output is correct |
24 |
Correct |
2 ms |
660 KB |
Output is correct |
25 |
Correct |
2 ms |
660 KB |
Output is correct |
26 |
Correct |
2 ms |
660 KB |
Output is correct |
27 |
Correct |
2 ms |
672 KB |
Output is correct |
28 |
Correct |
2 ms |
672 KB |
Output is correct |
29 |
Correct |
2 ms |
672 KB |
Output is correct |
30 |
Correct |
2 ms |
676 KB |
Output is correct |
31 |
Correct |
2 ms |
680 KB |
Output is correct |
32 |
Correct |
2 ms |
684 KB |
Output is correct |
33 |
Correct |
2 ms |
688 KB |
Output is correct |
34 |
Correct |
3 ms |
692 KB |
Output is correct |
35 |
Correct |
3 ms |
696 KB |
Output is correct |
36 |
Correct |
2 ms |
700 KB |
Output is correct |
37 |
Correct |
2 ms |
704 KB |
Output is correct |
38 |
Correct |
2 ms |
704 KB |
Output is correct |
39 |
Correct |
215 ms |
5876 KB |
Output is correct |
40 |
Runtime error |
246 ms |
12876 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
41 |
Halted |
0 ms |
0 KB |
- |