답안 #1101312

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1101312	2024-10-16T04:50:53 Z	Muhammet	Bigger segments (IZhO19_segments)	C++17	100 / 100	176 ms	45388 KB

segments

#include <bits/stdc++.h>
 
using namespace std;
 
#define ll long long

int main(){
	int n;
	cin >> n;
	vector <ll> a(n+1), p(n+1, 0), dp(n+1,0);
	for(int i = 1; i <= n; i++){
		cin >> a[i];
		p[i] = p[i-1] + a[i];
	}
	multiset <pair<ll,int>> s;
	ll mx = 0, ind = 0, sm = 0;
	dp[1] = 1;
	s.insert({-a[1],1});
	for(int i = 2; i <= n; i++){
		sm += a[i];
		while(!s.empty()){
			auto [x,y] = *s.rbegin();
			if((x + sm) >= 0){
				s.erase(--s.end());
				if((dp[y] > mx) or (dp[y] >= mx and ind < y)) ind = y;
				mx = max(mx,dp[y]);
			}
			else break;
		}
		dp[i] = mx+1;
		ll k = (p[i]-p[ind]);
		k += sm;
		k *= (-1);
		s.insert({k,i});
	}
	cout << dp[n];
}

Subtask #1
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	508 KB	Output is correct
3	Correct	1 ms	504 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	440 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	592 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	504 KB	Output is correct

Subtask #2
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	508 KB	Output is correct
3	Correct	1 ms	504 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	440 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	592 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	504 KB	Output is correct
16	Correct	1 ms	504 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	440 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	440 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	508 KB	Output is correct
3	Correct	1 ms	504 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	440 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	592 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	504 KB	Output is correct
16	Correct	1 ms	504 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	440 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	440 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	596 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	2 ms	340 KB	Output is correct
34	Correct	1 ms	596 KB	Output is correct
35	Correct	2 ms	340 KB	Output is correct
36	Correct	2 ms	340 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	1 ms	504 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	2 ms	504 KB	Output is correct
41	Correct	1 ms	352 KB	Output is correct
42	Correct	1 ms	352 KB	Output is correct
43	Correct	1 ms	340 KB	Output is correct
44	Correct	2 ms	340 KB	Output is correct
45	Correct	1 ms	340 KB	Output is correct

Subtask #4
36.0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	508 KB	Output is correct
3	Correct	1 ms	504 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	440 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	592 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	504 KB	Output is correct
16	Correct	1 ms	504 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	440 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	440 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	596 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	2 ms	340 KB	Output is correct
34	Correct	1 ms	596 KB	Output is correct
35	Correct	2 ms	340 KB	Output is correct
36	Correct	2 ms	340 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	1 ms	504 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	2 ms	504 KB	Output is correct
41	Correct	1 ms	352 KB	Output is correct
42	Correct	1 ms	352 KB	Output is correct
43	Correct	1 ms	340 KB	Output is correct
44	Correct	2 ms	340 KB	Output is correct
45	Correct	1 ms	340 KB	Output is correct
46	Correct	33 ms	9300 KB	Output is correct
47	Correct	23 ms	3668 KB	Output is correct
48	Correct	28 ms	3668 KB	Output is correct
49	Correct	33 ms	4172 KB	Output is correct
50	Correct	28 ms	3668 KB	Output is correct
51	Correct	32 ms	3668 KB	Output is correct
52	Correct	17 ms	1876 KB	Output is correct
53	Correct	10 ms	1364 KB	Output is correct
54	Correct	18 ms	2900 KB	Output is correct
55	Correct	31 ms	3776 KB	Output is correct
56	Correct	17 ms	3156 KB	Output is correct
57	Correct	22 ms	5716 KB	Output is correct
58	Correct	21 ms	4860 KB	Output is correct
59	Correct	20 ms	3156 KB	Output is correct
60	Correct	21 ms	3156 KB	Output is correct

Subtask #5
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	508 KB	Output is correct
3	Correct	1 ms	504 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	440 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	592 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	504 KB	Output is correct
16	Correct	1 ms	504 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	440 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	440 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	596 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	2 ms	340 KB	Output is correct
34	Correct	1 ms	596 KB	Output is correct
35	Correct	2 ms	340 KB	Output is correct
36	Correct	2 ms	340 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	1 ms	504 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	2 ms	504 KB	Output is correct
41	Correct	1 ms	352 KB	Output is correct
42	Correct	1 ms	352 KB	Output is correct
43	Correct	1 ms	340 KB	Output is correct
44	Correct	2 ms	340 KB	Output is correct
45	Correct	1 ms	340 KB	Output is correct
46	Correct	33 ms	9300 KB	Output is correct
47	Correct	23 ms	3668 KB	Output is correct
48	Correct	28 ms	3668 KB	Output is correct
49	Correct	33 ms	4172 KB	Output is correct
50	Correct	28 ms	3668 KB	Output is correct
51	Correct	32 ms	3668 KB	Output is correct
52	Correct	17 ms	1876 KB	Output is correct
53	Correct	10 ms	1364 KB	Output is correct
54	Correct	18 ms	2900 KB	Output is correct
55	Correct	31 ms	3776 KB	Output is correct
56	Correct	17 ms	3156 KB	Output is correct
57	Correct	22 ms	5716 KB	Output is correct
58	Correct	21 ms	4860 KB	Output is correct
59	Correct	20 ms	3156 KB	Output is correct
60	Correct	21 ms	3156 KB	Output is correct
61	Correct	176 ms	45388 KB	Output is correct
62	Correct	139 ms	29696 KB	Output is correct
63	Correct	132 ms	20356 KB	Output is correct
64	Correct	144 ms	16716 KB	Output is correct
65	Correct	136 ms	16900 KB	Output is correct
66	Correct	162 ms	16972 KB	Output is correct
67	Correct	129 ms	13544 KB	Output is correct
68	Correct	64 ms	6988 KB	Output is correct
69	Correct	92 ms	13140 KB	Output is correct
70	Correct	156 ms	16972 KB	Output is correct
71	Correct	80 ms	13956 KB	Output is correct
72	Correct	119 ms	26956 KB	Output is correct
73	Correct	105 ms	19788 KB	Output is correct
74	Correct	102 ms	15360 KB	Output is correct
75	Correct	104 ms	15436 KB	Output is correct

답안 #1101312

Compilation message

Subtask #1 13.0 / 13.0

Subtask #2 14.0 / 14.0

Subtask #3 10.0 / 10.0

Subtask #4 36.0 / 36.0

Subtask #5 27.0 / 27.0

Subtask #1
13.0 / 13.0

Subtask #2
14.0 / 14.0

Subtask #3
10.0 / 10.0

Subtask #4
36.0 / 36.0

Subtask #5
27.0 / 27.0