답안 #434922

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
434922	2021-06-22T09:38:13 Z	dqhungdl	Cigle (COI21_cigle)	C++17	48 / 100	1000 ms	68868 KB

cigle

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

const int MAX=5005;
int N,S[MAX],mark[MAX][MAX],f[MAX][MAX];

int main() {
#ifdef ACM
	freopen("input","r",stdin);
#endif
	cin>>N;
	for(int i=1;i<=N;i++) {
		cin>>S[i];
		S[i]+=S[i-1];
	}
	for(int i=1;i<=N;i++) {
		int cur=i;
		for(int j=i+1;j<=N;j++) {
			while(cur>0&&S[i]-S[cur-1]<S[j]-S[i])
				cur--;
			if(cur>0&&S[i]-S[cur-1]==S[j]-S[i])
				mark[i][j]=cur;
		}
	}
	for(int i=1;i<=N;i++)
		for(int j=0;j<i;j++) {
			int cnt=0;
			for(int t=j+1;t<=N;t++) {
				f[t][i]=max(f[t][i],f[i][j]+cnt);
				cnt+=(mark[i][t]>j+1);
			}
		}
	int rs=0;
	for(int i=1;i<N;i++)
		rs=max(rs,f[N][i]);
	cout<<rs;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	460 KB	Output is correct
2	Correct	1 ms	460 KB	Output is correct
3	Correct	1 ms	460 KB	Output is correct
4	Correct	1 ms	460 KB	Output is correct
5	Correct	1 ms	460 KB	Output is correct
6	Correct	1 ms	460 KB	Output is correct
7	Correct	1 ms	300 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct

Subtask #2
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	460 KB	Output is correct
2	Correct	1 ms	460 KB	Output is correct
3	Correct	1 ms	460 KB	Output is correct
4	Correct	1 ms	460 KB	Output is correct
5	Correct	1 ms	460 KB	Output is correct
6	Correct	1 ms	460 KB	Output is correct
7	Correct	1 ms	300 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	2 ms	972 KB	Output is correct
11	Correct	1 ms	844 KB	Output is correct
12	Correct	1 ms	972 KB	Output is correct
13	Correct	2 ms	940 KB	Output is correct
14	Correct	2 ms	972 KB	Output is correct
15	Correct	2 ms	972 KB	Output is correct
16	Correct	2 ms	588 KB	Output is correct
17	Correct	2 ms	800 KB	Output is correct
18	Correct	2 ms	812 KB	Output is correct
19	Correct	1 ms	716 KB	Output is correct
20	Correct	1 ms	716 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	93 ms	5424 KB	Output is correct
2	Correct	88 ms	5444 KB	Output is correct
3	Correct	106 ms	5436 KB	Output is correct
4	Correct	90 ms	5428 KB	Output is correct
5	Correct	92 ms	5444 KB	Output is correct
6	Correct	92 ms	5496 KB	Output is correct
7	Correct	90 ms	5420 KB	Output is correct
8	Correct	108 ms	5464 KB	Output is correct
9	Correct	107 ms	5508 KB	Output is correct
10	Correct	108 ms	5516 KB	Output is correct
11	Correct	103 ms	5508 KB	Output is correct
12	Correct	89 ms	5440 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	460 KB	Output is correct
2	Correct	1 ms	460 KB	Output is correct
3	Correct	1 ms	460 KB	Output is correct
4	Correct	1 ms	460 KB	Output is correct
5	Correct	1 ms	460 KB	Output is correct
6	Correct	1 ms	460 KB	Output is correct
7	Correct	1 ms	300 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	2 ms	972 KB	Output is correct
11	Correct	1 ms	844 KB	Output is correct
12	Correct	1 ms	972 KB	Output is correct
13	Correct	2 ms	940 KB	Output is correct
14	Correct	2 ms	972 KB	Output is correct
15	Correct	2 ms	972 KB	Output is correct
16	Correct	2 ms	588 KB	Output is correct
17	Correct	2 ms	800 KB	Output is correct
18	Correct	2 ms	812 KB	Output is correct
19	Correct	1 ms	716 KB	Output is correct
20	Correct	1 ms	716 KB	Output is correct
21	Correct	93 ms	5424 KB	Output is correct
22	Correct	88 ms	5444 KB	Output is correct
23	Correct	106 ms	5436 KB	Output is correct
24	Correct	90 ms	5428 KB	Output is correct
25	Correct	92 ms	5444 KB	Output is correct
26	Correct	92 ms	5496 KB	Output is correct
27	Correct	90 ms	5420 KB	Output is correct
28	Correct	108 ms	5464 KB	Output is correct
29	Correct	107 ms	5508 KB	Output is correct
30	Correct	108 ms	5516 KB	Output is correct
31	Correct	103 ms	5508 KB	Output is correct
32	Correct	89 ms	5440 KB	Output is correct
33	Correct	89 ms	5516 KB	Output is correct
34	Correct	114 ms	5400 KB	Output is correct
35	Correct	93 ms	5472 KB	Output is correct
36	Correct	89 ms	5444 KB	Output is correct
37	Correct	92 ms	5420 KB	Output is correct
38	Correct	98 ms	5452 KB	Output is correct
39	Correct	95 ms	5444 KB	Output is correct
40	Correct	114 ms	3320 KB	Output is correct
41	Correct	90 ms	4324 KB	Output is correct
42	Correct	97 ms	4976 KB	Output is correct
43	Correct	95 ms	4532 KB	Output is correct
44	Correct	90 ms	3640 KB	Output is correct
45	Correct	92 ms	4548 KB	Output is correct
46	Correct	99 ms	4316 KB	Output is correct
47	Correct	89 ms	3936 KB	Output is correct
48	Correct	94 ms	4272 KB	Output is correct
49	Correct	93 ms	4532 KB	Output is correct

Subtask #5
0 / 52.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	460 KB	Output is correct
2	Correct	1 ms	460 KB	Output is correct
3	Correct	1 ms	460 KB	Output is correct
4	Correct	1 ms	460 KB	Output is correct
5	Correct	1 ms	460 KB	Output is correct
6	Correct	1 ms	460 KB	Output is correct
7	Correct	1 ms	300 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	2 ms	972 KB	Output is correct
11	Correct	1 ms	844 KB	Output is correct
12	Correct	1 ms	972 KB	Output is correct
13	Correct	2 ms	940 KB	Output is correct
14	Correct	2 ms	972 KB	Output is correct
15	Correct	2 ms	972 KB	Output is correct
16	Correct	2 ms	588 KB	Output is correct
17	Correct	2 ms	800 KB	Output is correct
18	Correct	2 ms	812 KB	Output is correct
19	Correct	1 ms	716 KB	Output is correct
20	Correct	1 ms	716 KB	Output is correct
21	Correct	93 ms	5424 KB	Output is correct
22	Correct	88 ms	5444 KB	Output is correct
23	Correct	106 ms	5436 KB	Output is correct
24	Correct	90 ms	5428 KB	Output is correct
25	Correct	92 ms	5444 KB	Output is correct
26	Correct	92 ms	5496 KB	Output is correct
27	Correct	90 ms	5420 KB	Output is correct
28	Correct	108 ms	5464 KB	Output is correct
29	Correct	107 ms	5508 KB	Output is correct
30	Correct	108 ms	5516 KB	Output is correct
31	Correct	103 ms	5508 KB	Output is correct
32	Correct	89 ms	5440 KB	Output is correct
33	Correct	89 ms	5516 KB	Output is correct
34	Correct	114 ms	5400 KB	Output is correct
35	Correct	93 ms	5472 KB	Output is correct
36	Correct	89 ms	5444 KB	Output is correct
37	Correct	92 ms	5420 KB	Output is correct
38	Correct	98 ms	5452 KB	Output is correct
39	Correct	95 ms	5444 KB	Output is correct
40	Correct	114 ms	3320 KB	Output is correct
41	Correct	90 ms	4324 KB	Output is correct
42	Correct	97 ms	4976 KB	Output is correct
43	Correct	95 ms	4532 KB	Output is correct
44	Correct	90 ms	3640 KB	Output is correct
45	Correct	92 ms	4548 KB	Output is correct
46	Correct	99 ms	4316 KB	Output is correct
47	Correct	89 ms	3936 KB	Output is correct
48	Correct	94 ms	4272 KB	Output is correct
49	Correct	93 ms	4532 KB	Output is correct
50	Execution timed out	1093 ms	68868 KB	Time limit exceeded
51	Halted	0 ms	0 KB	-

답안 #434922

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 11.0 / 11.0

Subtask #3 13.0 / 13.0

Subtask #4 15.0 / 15.0

Subtask #5 0 / 52.0

Subtask #1
9.0 / 9.0

Subtask #2
11.0 / 11.0

Subtask #3
13.0 / 13.0

Subtask #4
15.0 / 15.0

Subtask #5
0 / 52.0