답안 #36137 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
36137	2017-12-06T03:53:08 Z	Dat160601	Money (IZhO17_money)	C++14	100 / 100	269 ms	9988 KB

money

#include <bits/stdc++.h>
using namespace std;
int n,a[1000007],bit[1000007];
int ans=1,cur=1;
void upd(int pos){
	for(int i=pos;i<=1000000;i+=i&-i){
		bit[i]++;
	}
}
long long get(int pos){
	long long res=0;
	for(int i=pos;i>=1;i-=i&-i){
		res+=bit[i];
	}
	return res;
}
int main(){
	ios_base::sync_with_stdio(0);
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i];
	}
	for(int i=2;i<=n;i++){
		int res=get(a[i]-1);
		res-=get(a[cur]);
		if(a[i]<a[i-1] || res>0){
			ans++;
			while(cur<i){
				upd(a[cur]);
				cur++;
			}
		}
	}
	cout<<ans;
}

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	9988 KB	Output is correct
2	Correct	9988 KB	Output is correct
3	Correct	9988 KB	Output is correct
4	Correct	9988 KB	Output is correct
5	Correct	9988 KB	Output is correct
6	Correct	9988 KB	Output is correct
7	Correct	9988 KB	Output is correct
8	Correct	9988 KB	Output is correct
9	Correct	9988 KB	Output is correct
10	Correct	9988 KB	Output is correct
11	Correct	9988 KB	Output is correct
12	Correct	9988 KB	Output is correct
13	Correct	9988 KB	Output is correct
14	Correct	9988 KB	Output is correct
15	Correct	9988 KB	Output is correct
16	Correct	9988 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	9988 KB	Output is correct
2	Correct	9988 KB	Output is correct
3	Correct	9988 KB	Output is correct
4	Correct	9988 KB	Output is correct
5	Correct	9988 KB	Output is correct
6	Correct	9988 KB	Output is correct
7	Correct	9988 KB	Output is correct
8	Correct	9988 KB	Output is correct
9	Correct	9988 KB	Output is correct
10	Correct	9988 KB	Output is correct
11	Correct	9988 KB	Output is correct
12	Correct	9988 KB	Output is correct
13	Correct	9988 KB	Output is correct
14	Correct	9988 KB	Output is correct
15	Correct	9988 KB	Output is correct
16	Correct	9988 KB	Output is correct
17	Correct	9988 KB	Output is correct
18	Correct	9988 KB	Output is correct
19	Correct	9988 KB	Output is correct
20	Correct	9988 KB	Output is correct
21	Correct	9988 KB	Output is correct
22	Correct	9988 KB	Output is correct
23	Correct	9988 KB	Output is correct
24	Correct	9988 KB	Output is correct
25	Correct	9988 KB	Output is correct
26	Correct	9988 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	메모리	Grader output
1	Correct	9988 KB	Output is correct
2	Correct	9988 KB	Output is correct
3	Correct	9988 KB	Output is correct
4	Correct	9988 KB	Output is correct
5	Correct	9988 KB	Output is correct
6	Correct	9988 KB	Output is correct
7	Correct	9988 KB	Output is correct
8	Correct	9988 KB	Output is correct
9	Correct	9988 KB	Output is correct
10	Correct	9988 KB	Output is correct
11	Correct	9988 KB	Output is correct
12	Correct	9988 KB	Output is correct
13	Correct	9988 KB	Output is correct
14	Correct	9988 KB	Output is correct
15	Correct	9988 KB	Output is correct
16	Correct	9988 KB	Output is correct
17	Correct	9988 KB	Output is correct
18	Correct	9988 KB	Output is correct
19	Correct	9988 KB	Output is correct
20	Correct	9988 KB	Output is correct
21	Correct	9988 KB	Output is correct
22	Correct	9988 KB	Output is correct
23	Correct	9988 KB	Output is correct
24	Correct	9988 KB	Output is correct
25	Correct	9988 KB	Output is correct
26	Correct	9988 KB	Output is correct
27	Correct	9988 KB	Output is correct
28	Correct	9988 KB	Output is correct
29	Correct	9988 KB	Output is correct
30	Correct	9988 KB	Output is correct
31	Correct	9988 KB	Output is correct
32	Correct	9988 KB	Output is correct
33	Correct	9988 KB	Output is correct
34	Correct	9988 KB	Output is correct
35	Correct	9988 KB	Output is correct
36	Correct	9988 KB	Output is correct
37	Correct	9988 KB	Output is correct
38	Correct	9988 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	9988 KB	Output is correct
2	Correct	0 ms	9988 KB	Output is correct
3	Correct	0 ms	9988 KB	Output is correct
4	Correct	0 ms	9988 KB	Output is correct
5	Correct	0 ms	9988 KB	Output is correct
6	Correct	0 ms	9988 KB	Output is correct
7	Correct	0 ms	9988 KB	Output is correct
8	Correct	0 ms	9988 KB	Output is correct
9	Correct	0 ms	9988 KB	Output is correct
10	Correct	0 ms	9988 KB	Output is correct
11	Correct	0 ms	9988 KB	Output is correct
12	Correct	0 ms	9988 KB	Output is correct
13	Correct	0 ms	9988 KB	Output is correct
14	Correct	0 ms	9988 KB	Output is correct
15	Correct	0 ms	9988 KB	Output is correct
16	Correct	0 ms	9988 KB	Output is correct
17	Correct	0 ms	9988 KB	Output is correct
18	Correct	0 ms	9988 KB	Output is correct
19	Correct	0 ms	9988 KB	Output is correct
20	Correct	0 ms	9988 KB	Output is correct
21	Correct	0 ms	9988 KB	Output is correct
22	Correct	0 ms	9988 KB	Output is correct
23	Correct	0 ms	9988 KB	Output is correct
24	Correct	0 ms	9988 KB	Output is correct
25	Correct	0 ms	9988 KB	Output is correct
26	Correct	0 ms	9988 KB	Output is correct
27	Correct	0 ms	9988 KB	Output is correct
28	Correct	0 ms	9988 KB	Output is correct
29	Correct	0 ms	9988 KB	Output is correct
30	Correct	0 ms	9988 KB	Output is correct
31	Correct	0 ms	9988 KB	Output is correct
32	Correct	0 ms	9988 KB	Output is correct
33	Correct	0 ms	9988 KB	Output is correct
34	Correct	0 ms	9988 KB	Output is correct
35	Correct	0 ms	9988 KB	Output is correct
36	Correct	0 ms	9988 KB	Output is correct
37	Correct	0 ms	9988 KB	Output is correct
38	Correct	0 ms	9988 KB	Output is correct
39	Correct	79 ms	9988 KB	Output is correct
40	Correct	136 ms	9988 KB	Output is correct
41	Correct	66 ms	9988 KB	Output is correct
42	Correct	56 ms	9988 KB	Output is correct
43	Correct	46 ms	9988 KB	Output is correct
44	Correct	186 ms	9988 KB	Output is correct
45	Correct	189 ms	9988 KB	Output is correct
46	Correct	196 ms	9988 KB	Output is correct
47	Correct	183 ms	9988 KB	Output is correct
48	Correct	199 ms	9988 KB	Output is correct
49	Correct	186 ms	9988 KB	Output is correct
50	Correct	173 ms	9988 KB	Output is correct
51	Correct	226 ms	9988 KB	Output is correct
52	Correct	179 ms	9988 KB	Output is correct
53	Correct	199 ms	9988 KB	Output is correct
54	Correct	196 ms	9988 KB	Output is correct
55	Correct	213 ms	9988 KB	Output is correct
56	Correct	243 ms	9988 KB	Output is correct
57	Correct	199 ms	9988 KB	Output is correct
58	Correct	213 ms	9988 KB	Output is correct
59	Correct	269 ms	9988 KB	Output is correct
60	Correct	269 ms	9988 KB	Output is correct
61	Correct	236 ms	9988 KB	Output is correct
62	Correct	249 ms	9988 KB	Output is correct

답안 #36137

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