답안 #791221

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
791221	2023-07-23T17:22:40 Z	AndiR	Money (IZhO17_money)	C++14	100 / 100	296 ms	14900 KB

money

#include <iostream>

using namespace std;
const int Nmax=1000000;

int n, aib[Nmax+1], v[Nmax];
void aib_add(int pos){
    for (int i=pos; i<=Nmax; i+=i&-i)
        aib[i]++;
}
int aib_sum(int l, int r){
    int s=0;
    for (int i=r; i>0; i-=i&-i)
        s+=aib[i];
    for (int i=l-1; i>0; i-=i&-i)
        s-=aib[i];
    return s;
}
int main()
{
    cin>>n;
    for (int i=0; i<n; i++)
        cin>>v[i];
    int mn=0, mx=0, sol=1;
    for (int i=1; i<n; i++){
        if (v[i]>=v[mx]){
            mx=i;
            if (v[mx]-v[mn]>=2)
                if (aib_sum(v[mn]+1, v[mx]-1)>0){
                    sol++;
                    for (int j=mn; j<i; j++)
                        aib_add(v[j]);
                    mn=i;
                }
        }
        else{
            sol++;
            for (int j=mn; j<i; j++)
                aib_add(v[j]);
            mx=mn=i;
        }
    }
    cout<<sol;
    return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	312 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	1 ms	308 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	312 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	1 ms	308 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	0 ms	304 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	0 ms	468 KB	Output is correct
26	Correct	0 ms	468 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	312 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	1 ms	308 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	0 ms	304 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	0 ms	468 KB	Output is correct
26	Correct	0 ms	468 KB	Output is correct
27	Correct	0 ms	312 KB	Output is correct
28	Correct	1 ms	304 KB	Output is correct
29	Correct	0 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	1 ms	1364 KB	Output is correct
38	Correct	1 ms	1492 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	312 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	1 ms	308 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	0 ms	304 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	0 ms	468 KB	Output is correct
26	Correct	0 ms	468 KB	Output is correct
27	Correct	0 ms	312 KB	Output is correct
28	Correct	1 ms	304 KB	Output is correct
29	Correct	0 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	1 ms	1364 KB	Output is correct
38	Correct	1 ms	1492 KB	Output is correct
39	Correct	120 ms	5408 KB	Output is correct
40	Correct	190 ms	8804 KB	Output is correct
41	Correct	95 ms	4416 KB	Output is correct
42	Correct	89 ms	4236 KB	Output is correct
43	Correct	60 ms	3132 KB	Output is correct
44	Correct	251 ms	11072 KB	Output is correct
45	Correct	239 ms	10976 KB	Output is correct
46	Correct	251 ms	11188 KB	Output is correct
47	Correct	242 ms	11052 KB	Output is correct
48	Correct	240 ms	11072 KB	Output is correct
49	Correct	248 ms	14892 KB	Output is correct
50	Correct	245 ms	14884 KB	Output is correct
51	Correct	255 ms	14816 KB	Output is correct
52	Correct	244 ms	14804 KB	Output is correct
53	Correct	296 ms	14900 KB	Output is correct
54	Correct	251 ms	14688 KB	Output is correct
55	Correct	252 ms	14816 KB	Output is correct
56	Correct	252 ms	14776 KB	Output is correct
57	Correct	283 ms	14756 KB	Output is correct
58	Correct	252 ms	14840 KB	Output is correct
59	Correct	260 ms	14856 KB	Output is correct
60	Correct	253 ms	14816 KB	Output is correct
61	Correct	256 ms	14852 KB	Output is correct
62	Correct	267 ms	14900 KB	Output is correct

답안 #791221

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