답안 #1067420

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1067420	2024-08-20T16:48:09 Z	DucNguyen2007	Money (IZhO17_money)	C++14	100 / 100	677 ms	62036 KB

money

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define pii pair<int,int>
#define pll pair<ll,ll>
#define fi first
#define se second
const int maxN=1e6+5;
const ll inf=2e18;
int n,a[maxN+1],pre[maxN+1];
set<ll> se;
int main()
{
    //freopen("","r",stdin);
    //freopen("","w",stdout);
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin>>n;
    for(int i=1;i<=n;i++)
    {
        cin>>a[i];
        pre[i]=-1;
    }
    int pos=-1;
    se.insert(inf);
    se.insert(a[1]);
    for(int i=2;i<=n;i++)
    {
        if(a[i]<a[i-1])
        {
            pos=i;
            break;
        }
        else se.insert(a[i]);
    }
    int cnt=1;
    if(pos==-1)
    {
        cout<<cnt;
        return 0;
    }
    cnt++;
    auto itr=se.upper_bound(a[pos]);
    int i=pos+1;
    ll base=(*itr);
    se.insert(a[pos]);
    while(i<=n)
    {
        while(i<=n&&a[i]>=a[i-1]&&(*se.lower_bound(a[i]))<=base)
        {
            se.insert(a[i]);
            i++;
        }
        //cout<<i<<" "<<cnt<<" "<<base<<'\n';
        if(i<=n)
        {
            cnt++;
            base=(*se.upper_bound(a[i]));
            se.insert(a[i]);
            //cout<<i<<" "<<(*se.upper_bound(a[i]))<<'\n';
            i++;
        }
    }
    cout<<cnt;
}
/*20
324662 468027 324662 324662 468027 324662 468027 324662 324662 468027 963343 944165 165047 127072 405908 918630 854332 571550 909067 448963*/

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	2396 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	512 KB	Output is correct
11	Correct	348 KB	Output is correct
12	Correct	348 KB	Output is correct
13	Correct	348 KB	Output is correct
14	Correct	348 KB	Output is correct
15	Correct	344 KB	Output is correct
16	Correct	348 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2396 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	512 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	468 KB	Output is correct
22	Correct	0 ms	468 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2396 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	512 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	468 KB	Output is correct
22	Correct	0 ms	468 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 ms	2396 KB	Output is correct
30	Correct	0 ms	2396 KB	Output is correct
31	Correct	0 ms	464 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct
38	Correct	0 ms	344 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2396 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	512 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	2396 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	468 KB	Output is correct
22	Correct	0 ms	468 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 ms	2396 KB	Output is correct
30	Correct	0 ms	2396 KB	Output is correct
31	Correct	0 ms	464 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct
38	Correct	0 ms	344 KB	Output is correct
39	Correct	36 ms	9076 KB	Output is correct
40	Correct	72 ms	11860 KB	Output is correct
41	Correct	28 ms	6040 KB	Output is correct
42	Correct	29 ms	5460 KB	Output is correct
43	Correct	20 ms	3932 KB	Output is correct
44	Correct	79 ms	14752 KB	Output is correct
45	Correct	77 ms	14932 KB	Output is correct
46	Correct	78 ms	15064 KB	Output is correct
47	Correct	66 ms	14928 KB	Output is correct
48	Correct	69 ms	14932 KB	Output is correct
49	Correct	275 ms	33436 KB	Output is correct
50	Correct	321 ms	33520 KB	Output is correct
51	Correct	272 ms	33296 KB	Output is correct
52	Correct	264 ms	33364 KB	Output is correct
53	Correct	263 ms	33456 KB	Output is correct
54	Correct	280 ms	33364 KB	Output is correct
55	Correct	617 ms	61912 KB	Output is correct
56	Correct	632 ms	61800 KB	Output is correct
57	Correct	636 ms	62036 KB	Output is correct
58	Correct	630 ms	61780 KB	Output is correct
59	Correct	677 ms	61756 KB	Output is correct
60	Correct	653 ms	61780 KB	Output is correct
61	Correct	610 ms	61780 KB	Output is correct
62	Correct	638 ms	61776 KB	Output is correct

답안 #1067420

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 20.0 / 20.0

Subtask #4 55.0 / 55.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
20.0 / 20.0

Subtask #4
55.0 / 55.0