답안 #199853

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
199853	2020-02-03T19:58:13 Z	vincent97198	Bali Sculptures (APIO15_sculpture)	C++14	71 / 100	1000 ms	4472 KB

sculpture

#include <bits/stdc++.h>
#define ll long long
#define N 2005

using namespace std;

bool dp[N][N];
int dp2[N];
int n,A,B;
ll ans,arr[N],sum=0;

void init()
{
	cin >> n >> A >> B;
	for(int i=1;i<=n;++i){
		cin >> arr[i];
		sum+=arr[i];
	}
}

void solve()
{
	int maxn=log2(sum)+1;
	
	for(int i=maxn;i>=0;--i){
		ll res=( ans|( ((ll)1<<i)-(ll)1 ) );

		memset(dp,0,sizeof(dp));
		dp[0][0]=true;

		for(int j=1;j<=n;++j){	//第J個數
			for(int k=1;k<=min(j,B);++k){	//分段數
				ll SUM=0;
				for(int t=j-1;t>=k-1;--t){	//分割點
					SUM+=arr[t+1];
					if(dp[t][k-1] && ((SUM|res)==res) ){
						dp[j][k]=true;
						break;
					}
				}
			}
		}

		bool flag=false;
		for(int j=A;j<=B;++j){
			if(dp[n][j]){
				flag=true;
				break;
			}
		}
		if(!flag)
			ans|=((ll)1<<i);
	}
}

void solve2()
{
	int maxn=log2(sum)+1;

	for(int i=maxn;i>=0;--i){
		ll res=( ans|( ((ll)1<<i)-(ll)1 ) );
		
		memset(dp2,0x7f,sizeof(dp2));
		dp2[0]=0;

		for(int j=1;j<=n;++j){
			ll SUM=0;
			for(int k=j-1;k>=0;--k){
				SUM+=arr[k+1];
				if((SUM|res)==res)
					dp2[j]=min(dp2[j],dp2[k]+1);
			}
		}
		if(dp2[n]>B)
			ans|=((ll)1<<i);
	}
}

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);	cout.tie(nullptr);

	init();
//	if(A==1)
//		solve2();
//	else
		solve();

	cout << ans << endl;

	return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	4216 KB	Output is correct
2	Correct	8 ms	4216 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	7 ms	4344 KB	Output is correct
5	Correct	8 ms	4216 KB	Output is correct
6	Correct	8 ms	4216 KB	Output is correct
7	Correct	8 ms	4216 KB	Output is correct
8	Correct	8 ms	4216 KB	Output is correct
9	Correct	9 ms	4348 KB	Output is correct
10	Correct	8 ms	4216 KB	Output is correct
11	Correct	8 ms	4344 KB	Output is correct
12	Correct	8 ms	4216 KB	Output is correct
13	Correct	8 ms	4216 KB	Output is correct
14	Correct	8 ms	4216 KB	Output is correct
15	Correct	7 ms	4344 KB	Output is correct
16	Correct	7 ms	4216 KB	Output is correct
17	Correct	8 ms	4216 KB	Output is correct
18	Correct	14 ms	4216 KB	Output is correct
19	Correct	8 ms	4216 KB	Output is correct
20	Correct	8 ms	4216 KB	Output is correct
21	Correct	8 ms	4264 KB	Output is correct
22	Correct	8 ms	4216 KB	Output is correct
23	Correct	8 ms	4216 KB	Output is correct
24	Correct	8 ms	4216 KB	Output is correct
25	Correct	8 ms	4216 KB	Output is correct
26	Correct	8 ms	4216 KB	Output is correct
27	Correct	11 ms	4216 KB	Output is correct
28	Correct	12 ms	4216 KB	Output is correct
29	Correct	11 ms	4216 KB	Output is correct
30	Correct	11 ms	4216 KB	Output is correct
31	Correct	16 ms	4216 KB	Output is correct
32	Correct	11 ms	4216 KB	Output is correct
33	Correct	12 ms	4216 KB	Output is correct
34	Correct	15 ms	4348 KB	Output is correct
35	Correct	13 ms	4216 KB	Output is correct
36	Correct	11 ms	4216 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	4220 KB	Output is correct
2	Correct	8 ms	4216 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	8 ms	4216 KB	Output is correct
5	Correct	8 ms	4344 KB	Output is correct
6	Correct	8 ms	4216 KB	Output is correct
7	Correct	8 ms	4216 KB	Output is correct
8	Correct	8 ms	4344 KB	Output is correct
9	Correct	8 ms	4344 KB	Output is correct
10	Correct	9 ms	4472 KB	Output is correct
11	Correct	8 ms	4216 KB	Output is correct
12	Correct	8 ms	4216 KB	Output is correct
13	Correct	8 ms	4216 KB	Output is correct
14	Correct	7 ms	4216 KB	Output is correct
15	Correct	8 ms	4216 KB	Output is correct
16	Correct	8 ms	4216 KB	Output is correct
17	Correct	8 ms	4216 KB	Output is correct
18	Correct	8 ms	4344 KB	Output is correct
19	Correct	8 ms	4216 KB	Output is correct
20	Correct	8 ms	4344 KB	Output is correct
21	Correct	8 ms	4220 KB	Output is correct
22	Correct	8 ms	4220 KB	Output is correct
23	Correct	8 ms	4216 KB	Output is correct
24	Correct	8 ms	4220 KB	Output is correct
25	Correct	8 ms	4216 KB	Output is correct
26	Correct	8 ms	4216 KB	Output is correct
27	Correct	8 ms	4216 KB	Output is correct
28	Correct	10 ms	4216 KB	Output is correct
29	Correct	8 ms	4216 KB	Output is correct
30	Correct	8 ms	4216 KB	Output is correct
31	Correct	9 ms	4216 KB	Output is correct
32	Correct	8 ms	4216 KB	Output is correct
33	Correct	8 ms	4216 KB	Output is correct
34	Correct	8 ms	4220 KB	Output is correct
35	Correct	8 ms	4216 KB	Output is correct
36	Correct	8 ms	4216 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	4216 KB	Output is correct
2	Correct	7 ms	4344 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	9 ms	4216 KB	Output is correct
5	Correct	8 ms	4216 KB	Output is correct
6	Correct	8 ms	4344 KB	Output is correct
7	Correct	8 ms	4216 KB	Output is correct
8	Correct	8 ms	4344 KB	Output is correct
9	Correct	8 ms	4216 KB	Output is correct
10	Correct	8 ms	4216 KB	Output is correct
11	Correct	9 ms	4344 KB	Output is correct
12	Correct	8 ms	4344 KB	Output is correct
13	Correct	8 ms	4344 KB	Output is correct
14	Correct	8 ms	4216 KB	Output is correct
15	Correct	8 ms	4344 KB	Output is correct
16	Correct	8 ms	4216 KB	Output is correct
17	Correct	8 ms	4216 KB	Output is correct
18	Correct	9 ms	4216 KB	Output is correct
19	Correct	8 ms	4216 KB	Output is correct
20	Correct	8 ms	4344 KB	Output is correct
21	Correct	8 ms	4216 KB	Output is correct
22	Correct	8 ms	4212 KB	Output is correct
23	Correct	9 ms	4216 KB	Output is correct
24	Correct	9 ms	4216 KB	Output is correct
25	Correct	9 ms	4216 KB	Output is correct
26	Correct	9 ms	4216 KB	Output is correct
27	Correct	11 ms	4344 KB	Output is correct
28	Correct	11 ms	4216 KB	Output is correct
29	Correct	11 ms	4344 KB	Output is correct
30	Correct	8 ms	4216 KB	Output is correct
31	Correct	15 ms	4344 KB	Output is correct
32	Correct	11 ms	4216 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	4216 KB	Output is correct
2	Correct	8 ms	4344 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	7 ms	4216 KB	Output is correct
5	Correct	8 ms	4216 KB	Output is correct
6	Correct	8 ms	4216 KB	Output is correct
7	Correct	8 ms	4216 KB	Output is correct
8	Correct	8 ms	4216 KB	Output is correct
9	Correct	8 ms	4216 KB	Output is correct
10	Correct	8 ms	4216 KB	Output is correct
11	Correct	8 ms	4216 KB	Output is correct
12	Correct	8 ms	4216 KB	Output is correct
13	Correct	9 ms	4216 KB	Output is correct
14	Correct	8 ms	4216 KB	Output is correct
15	Correct	8 ms	4344 KB	Output is correct
16	Correct	7 ms	4216 KB	Output is correct
17	Correct	8 ms	4216 KB	Output is correct
18	Correct	8 ms	4216 KB	Output is correct
19	Correct	8 ms	4216 KB	Output is correct
20	Correct	8 ms	4216 KB	Output is correct
21	Correct	8 ms	4220 KB	Output is correct
22	Correct	8 ms	4216 KB	Output is correct
23	Correct	8 ms	4216 KB	Output is correct
24	Correct	8 ms	4216 KB	Output is correct
25	Correct	8 ms	4216 KB	Output is correct
26	Correct	8 ms	4344 KB	Output is correct
27	Correct	11 ms	4216 KB	Output is correct
28	Correct	11 ms	4216 KB	Output is correct
29	Correct	12 ms	4216 KB	Output is correct
30	Correct	11 ms	4216 KB	Output is correct
31	Correct	11 ms	4216 KB	Output is correct
32	Correct	12 ms	4344 KB	Output is correct
33	Correct	11 ms	4344 KB	Output is correct
34	Correct	11 ms	4344 KB	Output is correct
35	Correct	11 ms	4216 KB	Output is correct
36	Correct	11 ms	4216 KB	Output is correct
37	Correct	8 ms	4216 KB	Output is correct
38	Correct	8 ms	4216 KB	Output is correct
39	Correct	8 ms	4216 KB	Output is correct
40	Correct	8 ms	4216 KB	Output is correct
41	Correct	10 ms	4216 KB	Output is correct
42	Correct	8 ms	4344 KB	Output is correct
43	Correct	9 ms	4216 KB	Output is correct
44	Correct	8 ms	4216 KB	Output is correct
45	Correct	8 ms	4344 KB	Output is correct
46	Correct	9 ms	4216 KB	Output is correct
47	Correct	8 ms	4344 KB	Output is correct
48	Correct	8 ms	4216 KB	Output is correct
49	Correct	10 ms	4344 KB	Output is correct
50	Correct	10 ms	4216 KB	Output is correct
51	Correct	11 ms	4216 KB	Output is correct
52	Correct	11 ms	4344 KB	Output is correct
53	Correct	8 ms	4216 KB	Output is correct
54	Correct	10 ms	4216 KB	Output is correct
55	Correct	11 ms	4344 KB	Output is correct
56	Correct	13 ms	4216 KB	Output is correct
57	Correct	14 ms	4216 KB	Output is correct
58	Correct	18 ms	4216 KB	Output is correct
59	Correct	20 ms	4344 KB	Output is correct
60	Correct	27 ms	4344 KB	Output is correct
61	Correct	12 ms	4344 KB	Output is correct
62	Correct	21 ms	4220 KB	Output is correct
63	Correct	20 ms	4216 KB	Output is correct
64	Correct	8 ms	4216 KB	Output is correct
65	Correct	13 ms	4344 KB	Output is correct
66	Correct	13 ms	4216 KB	Output is correct
67	Correct	16 ms	4216 KB	Output is correct
68	Correct	18 ms	4216 KB	Output is correct
69	Correct	20 ms	4216 KB	Output is correct
70	Correct	21 ms	4344 KB	Output is correct
71	Correct	12 ms	4216 KB	Output is correct
72	Correct	21 ms	4216 KB	Output is correct
73	Correct	20 ms	4220 KB	Output is correct
74	Correct	19 ms	4216 KB	Output is correct

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	4216 KB	Output is correct
2	Correct	8 ms	4216 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	8 ms	4216 KB	Output is correct
5	Correct	8 ms	4344 KB	Output is correct
6	Correct	8 ms	4216 KB	Output is correct
7	Correct	8 ms	4344 KB	Output is correct
8	Correct	8 ms	4216 KB	Output is correct
9	Correct	8 ms	4216 KB	Output is correct
10	Correct	8 ms	4216 KB	Output is correct
11	Correct	8 ms	4216 KB	Output is correct
12	Correct	8 ms	4216 KB	Output is correct
13	Correct	8 ms	4216 KB	Output is correct
14	Correct	11 ms	4216 KB	Output is correct
15	Correct	12 ms	4216 KB	Output is correct
16	Correct	11 ms	4216 KB	Output is correct
17	Correct	11 ms	4216 KB	Output is correct
18	Correct	12 ms	4216 KB	Output is correct
19	Correct	11 ms	4344 KB	Output is correct
20	Correct	11 ms	4216 KB	Output is correct
21	Correct	11 ms	4344 KB	Output is correct
22	Correct	11 ms	4344 KB	Output is correct
23	Correct	14 ms	4216 KB	Output is correct
24	Correct	8 ms	4216 KB	Output is correct
25	Correct	8 ms	4344 KB	Output is correct
26	Correct	9 ms	4216 KB	Output is correct
27	Correct	8 ms	4216 KB	Output is correct
28	Correct	8 ms	4216 KB	Output is correct
29	Correct	8 ms	4216 KB	Output is correct
30	Correct	8 ms	4216 KB	Output is correct
31	Correct	8 ms	4216 KB	Output is correct
32	Correct	10 ms	4216 KB	Output is correct
33	Correct	8 ms	4216 KB	Output is correct
34	Correct	8 ms	4344 KB	Output is correct
35	Correct	9 ms	4344 KB	Output is correct
36	Correct	9 ms	4216 KB	Output is correct
37	Correct	10 ms	4216 KB	Output is correct
38	Correct	10 ms	4344 KB	Output is correct
39	Correct	10 ms	4216 KB	Output is correct
40	Correct	9 ms	4216 KB	Output is correct
41	Correct	10 ms	4216 KB	Output is correct
42	Correct	11 ms	4216 KB	Output is correct
43	Correct	15 ms	4216 KB	Output is correct
44	Correct	15 ms	4216 KB	Output is correct
45	Correct	19 ms	4212 KB	Output is correct
46	Correct	20 ms	4216 KB	Output is correct
47	Correct	21 ms	4216 KB	Output is correct
48	Correct	12 ms	4216 KB	Output is correct
49	Correct	20 ms	4216 KB	Output is correct
50	Correct	21 ms	4216 KB	Output is correct
51	Correct	16 ms	4216 KB	Output is correct
52	Correct	687 ms	4344 KB	Output is correct
53	Execution timed out	1092 ms	4216 KB	Time limit exceeded
54	Halted	0 ms	0 KB	-

답안 #199853

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
0 / 29.0