Submission #199405

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
199405	2020-02-01T08:30:02 Z	detaomega	Bali Sculptures (APIO15_sculpture)	C++14	71 / 100	24 ms	504 KB

sculpture

//#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
#define X first
#define Y second
#define rep(i,a,b) for(int i=a;i<=b;i++)
#define IOS ios::sync_with_stdio(0);cin.tie(0);
#define de(x,y) cout<<#x<<" :"<<x<<y;
#define int long long
typedef pair<int,int> pii;

const int maxn = 1e2+5;

int arr[2005], ans = 0, n, A, B;
int pre[2005];
int two[60];
void solve() {
	int dp[maxn][maxn];
	int digit = __lg(pre[n]);
	for(int x=digit; x>=0; x--) {
		memset(dp, 0, sizeof(dp));
		dp[0][0] = 1;
		for(int i=1; i<=n; i++) {
			for(int j=1; j<=i; j++) {
				for(int k=0; k<i; k++) {
					if(dp[k][j-1]) {
						int tmp = pre[i] - pre[k];
						if((tmp & (two[x])) == 0 &&((tmp>>(int)(x+1))|ans)==ans ) {
							dp[i][j] = 1;
						}
					}
				} 
			} 
		}	
		ans<<=1;
		ans++; 
		for(int i=A; i<=B; i++) {
			if(dp[n][i]) {
				ans--;
				break;
			}
		}
	}
}
void solve2() {
	int dp[2005];
	dp[0] = 0;
	int digit = __lg(pre[n]);
	for(int x=digit; x>=0; x--) {
		for(int i=1; i<=n; i++) {
			dp[i] = 3005;
		}
		dp[0] = 0;
		for(int i=1; i<=n; i++) {
			for(int j=0; j<i; j++) {
				if(dp[j]) {
					int tmp = pre[i] - pre[j];
					if((tmp & (two[x])) == 0 &&((tmp>>(int)(x+1))|ans)==ans) {
						dp[i] = min(dp[i], dp[j]+1);
					}
				}
			}
		}
		ans <<= 1;
		ans++;
		if(dp[n] <= B)ans--;
	}
}
main() {IOS
//	int n, A, B;
	cin >> n >> A >> B;
	two[0] = 1;
	for(int i=1; i<=50; i++) {
		two[i] = two[i-1] * 2;
	}
	pre[0] = 0;
	for(int i=1; i<=n; i++) {
		cin >> arr[i];
		pre[i] = pre[i-1] + arr[i];
	}
	if(n>100)solve2();
	else
		solve();
	cout << ans << "\n"; 



}

Compilation message

sculpture.cpp:69:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {IOS
      ^

Subtask #1

9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	6 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	6 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	424 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	380 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	6 ms	376 KB	Output is correct
29	Correct	5 ms	376 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	376 KB	Output is correct
32	Correct	5 ms	504 KB	Output is correct
33	Correct	6 ms	376 KB	Output is correct
34	Correct	6 ms	376 KB	Output is correct
35	Correct	6 ms	376 KB	Output is correct
36	Correct	6 ms	376 KB	Output is correct

Subtask #2

16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	504 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	504 KB	Output is correct
8	Correct	5 ms	504 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	6 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	380 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	376 KB	Output is correct
29	Correct	6 ms	504 KB	Output is correct
30	Correct	6 ms	376 KB	Output is correct
31	Correct	6 ms	376 KB	Output is correct
32	Correct	6 ms	376 KB	Output is correct
33	Correct	6 ms	376 KB	Output is correct
34	Correct	7 ms	376 KB	Output is correct
35	Correct	6 ms	376 KB	Output is correct
36	Correct	6 ms	376 KB	Output is correct

Subtask #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	504 KB	Output is correct
9	Correct	5 ms	380 KB	Output is correct
10	Correct	5 ms	504 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	380 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	6 ms	376 KB	Output is correct
17	Correct	6 ms	376 KB	Output is correct
18	Correct	6 ms	380 KB	Output is correct
19	Correct	6 ms	376 KB	Output is correct
20	Correct	6 ms	376 KB	Output is correct
21	Correct	6 ms	376 KB	Output is correct
22	Correct	6 ms	504 KB	Output is correct
23	Correct	6 ms	504 KB	Output is correct
24	Correct	7 ms	376 KB	Output is correct
25	Correct	7 ms	376 KB	Output is correct
26	Correct	8 ms	376 KB	Output is correct
27	Correct	9 ms	376 KB	Output is correct
28	Correct	11 ms	376 KB	Output is correct
29	Correct	12 ms	376 KB	Output is correct
30	Correct	14 ms	376 KB	Output is correct
31	Correct	13 ms	376 KB	Output is correct
32	Correct	11 ms	376 KB	Output is correct

Subtask #4

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	6 ms	376 KB	Output is correct
17	Correct	5 ms	504 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	6 ms	376 KB	Output is correct
23	Correct	6 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	380 KB	Output is correct
27	Correct	6 ms	376 KB	Output is correct
28	Correct	6 ms	504 KB	Output is correct
29	Correct	5 ms	376 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	376 KB	Output is correct
32	Correct	5 ms	376 KB	Output is correct
33	Correct	6 ms	376 KB	Output is correct
34	Correct	5 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	5 ms	376 KB	Output is correct
37	Correct	5 ms	504 KB	Output is correct
38	Correct	5 ms	504 KB	Output is correct
39	Correct	6 ms	376 KB	Output is correct
40	Correct	6 ms	376 KB	Output is correct
41	Correct	6 ms	376 KB	Output is correct
42	Correct	6 ms	376 KB	Output is correct
43	Correct	6 ms	376 KB	Output is correct
44	Correct	6 ms	376 KB	Output is correct
45	Correct	6 ms	376 KB	Output is correct
46	Correct	6 ms	376 KB	Output is correct
47	Correct	6 ms	376 KB	Output is correct
48	Correct	7 ms	376 KB	Output is correct
49	Correct	8 ms	376 KB	Output is correct
50	Correct	9 ms	376 KB	Output is correct
51	Correct	11 ms	376 KB	Output is correct
52	Correct	11 ms	376 KB	Output is correct
53	Correct	12 ms	376 KB	Output is correct
54	Correct	13 ms	376 KB	Output is correct
55	Correct	12 ms	376 KB	Output is correct
56	Correct	8 ms	504 KB	Output is correct
57	Correct	15 ms	376 KB	Output is correct
58	Correct	18 ms	376 KB	Output is correct
59	Correct	21 ms	376 KB	Output is correct
60	Correct	22 ms	376 KB	Output is correct
61	Correct	24 ms	376 KB	Output is correct
62	Correct	22 ms	376 KB	Output is correct
63	Correct	24 ms	376 KB	Output is correct
64	Correct	8 ms	376 KB	Output is correct
65	Correct	8 ms	380 KB	Output is correct
66	Correct	11 ms	376 KB	Output is correct
67	Correct	14 ms	376 KB	Output is correct
68	Correct	21 ms	504 KB	Output is correct
69	Correct	21 ms	504 KB	Output is correct
70	Correct	23 ms	504 KB	Output is correct
71	Correct	22 ms	380 KB	Output is correct
72	Correct	21 ms	380 KB	Output is correct
73	Correct	22 ms	376 KB	Output is correct
74	Correct	21 ms	380 KB	Output is correct

Subtask #5

0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	6 ms	504 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	380 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	504 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	6 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	504 KB	Output is correct
20	Correct	6 ms	376 KB	Output is correct
21	Correct	5 ms	504 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	6 ms	504 KB	Output is correct
24	Correct	6 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	6 ms	376 KB	Output is correct
27	Correct	6 ms	376 KB	Output is correct
28	Correct	6 ms	376 KB	Output is correct
29	Correct	7 ms	376 KB	Output is correct
30	Correct	6 ms	376 KB	Output is correct
31	Correct	6 ms	376 KB	Output is correct
32	Correct	6 ms	380 KB	Output is correct
33	Correct	6 ms	504 KB	Output is correct
34	Correct	7 ms	376 KB	Output is correct
35	Correct	7 ms	376 KB	Output is correct
36	Correct	8 ms	504 KB	Output is correct
37	Correct	9 ms	376 KB	Output is correct
38	Correct	11 ms	376 KB	Output is correct
39	Correct	11 ms	376 KB	Output is correct
40	Correct	11 ms	376 KB	Output is correct
41	Correct	11 ms	376 KB	Output is correct
42	Correct	12 ms	376 KB	Output is correct
43	Correct	8 ms	376 KB	Output is correct
44	Correct	15 ms	376 KB	Output is correct
45	Correct	20 ms	376 KB	Output is correct
46	Correct	24 ms	504 KB	Output is correct
47	Correct	24 ms	376 KB	Output is correct
48	Correct	23 ms	476 KB	Output is correct
49	Correct	22 ms	376 KB	Output is correct
50	Correct	22 ms	504 KB	Output is correct
51	Incorrect	6 ms	376 KB	Output isn't correct
52	Halted	0 ms	0 KB	-