답안 #38586 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
38586	2018-01-04T15:37:48 Z	MrPlany	Money (IZhO17_money)	C++14	100 / 100	613 ms	9828 KB

money

#include <iostream>
using namespace std;
const int N = 1e6+5;
int n,a[N],t[N];
int sum(int k){
	int s=0;
	while(k>0){
		s+=t[k];
		k-=k&-k;
	}
	return s;
}
int add(int k, int val){
	while(k<N){
		t[k]+=val;
		k+=k&-k;
	}
}
int main(){
	cin>>n;
	for(int i=1;i<=n;i++) cin>>a[i];
	int ans = 0;
	for(int i=1;i<=n;i++){
		int l,r;l = r = i;
		while( a[r+1]>=a[r] && sum(a[r+1]-1) - sum(a[l])<=0) r++;
		ans++;
		while(l<=r) add(a[l++],1);
		i=r;
	}
	cout << ans;
}

Compilation message

money.cpp: In function 'int add(int, int)':
money.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	9828 KB	Output is correct
2	Correct	9828 KB	Output is correct
3	Correct	9828 KB	Output is correct
4	Correct	9828 KB	Output is correct
5	Correct	9828 KB	Output is correct
6	Correct	9828 KB	Output is correct
7	Correct	9828 KB	Output is correct
8	Correct	9828 KB	Output is correct
9	Correct	9828 KB	Output is correct
10	Correct	9828 KB	Output is correct
11	Correct	9828 KB	Output is correct
12	Correct	9828 KB	Output is correct
13	Correct	9828 KB	Output is correct
14	Correct	9828 KB	Output is correct
15	Correct	9828 KB	Output is correct
16	Correct	9828 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	9828 KB	Output is correct
2	Correct	9828 KB	Output is correct
3	Correct	9828 KB	Output is correct
4	Correct	9828 KB	Output is correct
5	Correct	9828 KB	Output is correct
6	Correct	9828 KB	Output is correct
7	Correct	9828 KB	Output is correct
8	Correct	9828 KB	Output is correct
9	Correct	9828 KB	Output is correct
10	Correct	9828 KB	Output is correct
11	Correct	9828 KB	Output is correct
12	Correct	9828 KB	Output is correct
13	Correct	9828 KB	Output is correct
14	Correct	9828 KB	Output is correct
15	Correct	9828 KB	Output is correct
16	Correct	9828 KB	Output is correct
17	Correct	9828 KB	Output is correct
18	Correct	9828 KB	Output is correct
19	Correct	9828 KB	Output is correct
20	Correct	9828 KB	Output is correct
21	Correct	9828 KB	Output is correct
22	Correct	9828 KB	Output is correct
23	Correct	9828 KB	Output is correct
24	Correct	9828 KB	Output is correct
25	Correct	9828 KB	Output is correct
26	Correct	9828 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	메모리	Grader output
1	Correct	9828 KB	Output is correct
2	Correct	9828 KB	Output is correct
3	Correct	9828 KB	Output is correct
4	Correct	9828 KB	Output is correct
5	Correct	9828 KB	Output is correct
6	Correct	9828 KB	Output is correct
7	Correct	9828 KB	Output is correct
8	Correct	9828 KB	Output is correct
9	Correct	9828 KB	Output is correct
10	Correct	9828 KB	Output is correct
11	Correct	9828 KB	Output is correct
12	Correct	9828 KB	Output is correct
13	Correct	9828 KB	Output is correct
14	Correct	9828 KB	Output is correct
15	Correct	9828 KB	Output is correct
16	Correct	9828 KB	Output is correct
17	Correct	9828 KB	Output is correct
18	Correct	9828 KB	Output is correct
19	Correct	9828 KB	Output is correct
20	Correct	9828 KB	Output is correct
21	Correct	9828 KB	Output is correct
22	Correct	9828 KB	Output is correct
23	Correct	9828 KB	Output is correct
24	Correct	9828 KB	Output is correct
25	Correct	9828 KB	Output is correct
26	Correct	9828 KB	Output is correct
27	Correct	9828 KB	Output is correct
28	Correct	9828 KB	Output is correct
29	Correct	9828 KB	Output is correct
30	Correct	9828 KB	Output is correct
31	Correct	9828 KB	Output is correct
32	Correct	9828 KB	Output is correct
33	Correct	9828 KB	Output is correct
34	Correct	9828 KB	Output is correct
35	Correct	9828 KB	Output is correct
36	Correct	9828 KB	Output is correct
37	Correct	9828 KB	Output is correct
38	Correct	9828 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	9828 KB	Output is correct
2	Correct	0 ms	9828 KB	Output is correct
3	Correct	0 ms	9828 KB	Output is correct
4	Correct	0 ms	9828 KB	Output is correct
5	Correct	0 ms	9828 KB	Output is correct
6	Correct	0 ms	9828 KB	Output is correct
7	Correct	0 ms	9828 KB	Output is correct
8	Correct	0 ms	9828 KB	Output is correct
9	Correct	0 ms	9828 KB	Output is correct
10	Correct	0 ms	9828 KB	Output is correct
11	Correct	0 ms	9828 KB	Output is correct
12	Correct	0 ms	9828 KB	Output is correct
13	Correct	0 ms	9828 KB	Output is correct
14	Correct	0 ms	9828 KB	Output is correct
15	Correct	0 ms	9828 KB	Output is correct
16	Correct	0 ms	9828 KB	Output is correct
17	Correct	0 ms	9828 KB	Output is correct
18	Correct	0 ms	9828 KB	Output is correct
19	Correct	0 ms	9828 KB	Output is correct
20	Correct	0 ms	9828 KB	Output is correct
21	Correct	0 ms	9828 KB	Output is correct
22	Correct	0 ms	9828 KB	Output is correct
23	Correct	0 ms	9828 KB	Output is correct
24	Correct	0 ms	9828 KB	Output is correct
25	Correct	0 ms	9828 KB	Output is correct
26	Correct	0 ms	9828 KB	Output is correct
27	Correct	0 ms	9828 KB	Output is correct
28	Correct	0 ms	9828 KB	Output is correct
29	Correct	0 ms	9828 KB	Output is correct
30	Correct	0 ms	9828 KB	Output is correct
31	Correct	0 ms	9828 KB	Output is correct
32	Correct	0 ms	9828 KB	Output is correct
33	Correct	0 ms	9828 KB	Output is correct
34	Correct	0 ms	9828 KB	Output is correct
35	Correct	0 ms	9828 KB	Output is correct
36	Correct	0 ms	9828 KB	Output is correct
37	Correct	0 ms	9828 KB	Output is correct
38	Correct	0 ms	9828 KB	Output is correct
39	Correct	199 ms	9828 KB	Output is correct
40	Correct	349 ms	9828 KB	Output is correct
41	Correct	203 ms	9828 KB	Output is correct
42	Correct	169 ms	9828 KB	Output is correct
43	Correct	126 ms	9828 KB	Output is correct
44	Correct	496 ms	9828 KB	Output is correct
45	Correct	499 ms	9828 KB	Output is correct
46	Correct	479 ms	9828 KB	Output is correct
47	Correct	463 ms	9828 KB	Output is correct
48	Correct	486 ms	9828 KB	Output is correct
49	Correct	503 ms	9828 KB	Output is correct
50	Correct	459 ms	9828 KB	Output is correct
51	Correct	506 ms	9828 KB	Output is correct
52	Correct	533 ms	9828 KB	Output is correct
53	Correct	479 ms	9828 KB	Output is correct
54	Correct	523 ms	9828 KB	Output is correct
55	Correct	523 ms	9828 KB	Output is correct
56	Correct	459 ms	9828 KB	Output is correct
57	Correct	476 ms	9828 KB	Output is correct
58	Correct	516 ms	9828 KB	Output is correct
59	Correct	613 ms	9828 KB	Output is correct
60	Correct	593 ms	9828 KB	Output is correct
61	Correct	499 ms	9828 KB	Output is correct
62	Correct	509 ms	9828 KB	Output is correct

답안 #38586

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