Submission #528707

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
528707	2022-02-21T07:00:15 Z	manizare	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	147 ms	556 KB

sculpture

#include <bits/stdc++.h>   
#define all(a) a.begin() , a.end()
#define pb push_back
#define int long long
using namespace std;
const int maxn =2e6+10 , maxq = 1e7  , sq = sqrt(1e9) , N = 1e5 , lg = 20 , mod = 1e9+7 ;
int c[maxn] , k[200][200]  , dp[maxn] , a2[maxn] ;
int n , a , b;

int solve(){
	int ans = a2[50] - 1 ;
	for(int i = 49 ; i >= 0 ; i--){
		ans ^= a2[i] ;
		for(int j = 1 ; j <= n ; j++){
			for(int f = 1 ; f <= n ; f++){
				k[j][f] = 0;
			}
		}
		k[0][0] = 1; 
		for(int j = 1 ; j <= n ; j++){
			int s = 0 ;
			for(int u = j ; u >= 1 ; u--){
				s+=c[u] ;
				if((ans&s) == s){
					for(int kk = 0 ; kk <= n ; kk++){
						if(k[u-1][kk] == 1){
							k[j][kk+1] = 1; 
						}
					}
				}
			}
		}
		bool ok = 0;
		for(int i = a ; i <= b ; i++){
			if(k[n][i]==1){
				ok = 1;
			}
		}
		if(ok ==0 ){
			ans^=a2[i];
		}
	}
	return ans ;
}

signed main(){
	ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);	
	cin >> n >> a >> b ;
	for(int i = 1 ; i<= n ; i++){
		cin >> c[i] ;
	}
	a2[0] = 1; 
	for(int i =1 ; i <= 50 ; i++)a2[i] = a2[i-1] * 2 ;
	int ans = a2[50] - 1;
	if(n <= 100){
		cout << solve() ;
		cout << "\n";
		return 0 ;
	}
	for(int i = 49 ; i >= 0 ; i--){
		ans^=a2[i];
		for(int i = 1 ; i <= n ; i++){
			dp[i] = 1e9 ;
		}
		dp[0] = 0 ;
		for(int j =1 ;j <= n ; j ++){
			int s = 0 ;
			for(int k1 = j ; k1 >= 1 ; k1--){
				s+=c[k1];
				if((ans&s) == s){
					dp[j] = min(dp[j] , dp[k1-1] + 1);
				}
			}
		}
		if(dp[n] > b){
			ans^=a2[i];
		}
	}
	cout << ans << "\n";
}
/*
6 1 3
8 1 2 1 5 4
*/

Subtask #1
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	272 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct
15	Correct	1 ms	312 KB	Output is correct
16	Correct	1 ms	312 KB	Output is correct
17	Correct	1 ms	388 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	0 ms	332 KB	Output is correct
28	Correct	0 ms	320 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	320 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct

Subtask #2
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	0 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	1 ms	316 KB	Output is correct
17	Correct	1 ms	320 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	296 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	2 ms	332 KB	Output is correct
30	Correct	4 ms	332 KB	Output is correct
31	Correct	4 ms	332 KB	Output is correct
32	Correct	4 ms	316 KB	Output is correct
33	Correct	4 ms	332 KB	Output is correct
34	Correct	3 ms	320 KB	Output is correct
35	Correct	4 ms	332 KB	Output is correct
36	Correct	4 ms	332 KB	Output is correct

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	2 ms	332 KB	Output is correct
17	Correct	2 ms	332 KB	Output is correct
18	Correct	3 ms	408 KB	Output is correct
19	Correct	3 ms	332 KB	Output is correct
20	Correct	4 ms	332 KB	Output is correct
21	Correct	4 ms	332 KB	Output is correct
22	Correct	4 ms	332 KB	Output is correct
23	Correct	4 ms	332 KB	Output is correct
24	Correct	4 ms	332 KB	Output is correct
25	Correct	7 ms	432 KB	Output is correct
26	Correct	10 ms	452 KB	Output is correct
27	Correct	16 ms	460 KB	Output is correct
28	Correct	25 ms	460 KB	Output is correct
29	Correct	20 ms	460 KB	Output is correct
30	Correct	21 ms	484 KB	Output is correct
31	Correct	19 ms	460 KB	Output is correct
32	Correct	20 ms	492 KB	Output is correct

Subtask #4
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	0 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	316 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	316 KB	Output is correct
27	Correct	0 ms	332 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	0 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	1 ms	316 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	320 KB	Output is correct
37	Correct	1 ms	332 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	2 ms	324 KB	Output is correct
40	Correct	3 ms	332 KB	Output is correct
41	Correct	4 ms	332 KB	Output is correct
42	Correct	4 ms	332 KB	Output is correct
43	Correct	4 ms	332 KB	Output is correct
44	Correct	4 ms	332 KB	Output is correct
45	Correct	4 ms	332 KB	Output is correct
46	Correct	4 ms	332 KB	Output is correct
47	Correct	3 ms	332 KB	Output is correct
48	Correct	6 ms	332 KB	Output is correct
49	Correct	11 ms	452 KB	Output is correct
50	Correct	17 ms	476 KB	Output is correct
51	Correct	19 ms	460 KB	Output is correct
52	Correct	20 ms	492 KB	Output is correct
53	Correct	22 ms	460 KB	Output is correct
54	Correct	21 ms	444 KB	Output is correct
55	Correct	22 ms	488 KB	Output is correct
56	Correct	2 ms	332 KB	Output is correct
57	Correct	7 ms	464 KB	Output is correct
58	Correct	7 ms	456 KB	Output is correct
59	Correct	8 ms	448 KB	Output is correct
60	Correct	8 ms	460 KB	Output is correct
61	Correct	11 ms	492 KB	Output is correct
62	Correct	10 ms	492 KB	Output is correct
63	Correct	11 ms	460 KB	Output is correct
64	Correct	24 ms	460 KB	Output is correct
65	Correct	2 ms	312 KB	Output is correct
66	Correct	3 ms	368 KB	Output is correct
67	Correct	4 ms	332 KB	Output is correct
68	Correct	7 ms	452 KB	Output is correct
69	Correct	9 ms	460 KB	Output is correct
70	Correct	9 ms	460 KB	Output is correct
71	Correct	9 ms	492 KB	Output is correct
72	Correct	10 ms	492 KB	Output is correct
73	Correct	10 ms	460 KB	Output is correct
74	Correct	10 ms	460 KB	Output is correct

Subtask #5
29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	0 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	360 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	2 ms	332 KB	Output is correct
27	Correct	4 ms	332 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct
29	Correct	3 ms	332 KB	Output is correct
30	Correct	4 ms	332 KB	Output is correct
31	Correct	4 ms	332 KB	Output is correct
32	Correct	3 ms	408 KB	Output is correct
33	Correct	3 ms	332 KB	Output is correct
34	Correct	4 ms	332 KB	Output is correct
35	Correct	7 ms	332 KB	Output is correct
36	Correct	11 ms	452 KB	Output is correct
37	Correct	16 ms	472 KB	Output is correct
38	Correct	20 ms	484 KB	Output is correct
39	Correct	21 ms	488 KB	Output is correct
40	Correct	21 ms	556 KB	Output is correct
41	Correct	19 ms	460 KB	Output is correct
42	Correct	19 ms	484 KB	Output is correct
43	Correct	2 ms	332 KB	Output is correct
44	Correct	6 ms	448 KB	Output is correct
45	Correct	7 ms	460 KB	Output is correct
46	Correct	8 ms	488 KB	Output is correct
47	Correct	7 ms	484 KB	Output is correct
48	Correct	8 ms	460 KB	Output is correct
49	Correct	11 ms	488 KB	Output is correct
50	Correct	13 ms	488 KB	Output is correct
51	Correct	2 ms	204 KB	Output is correct
52	Correct	24 ms	332 KB	Output is correct
53	Correct	22 ms	332 KB	Output is correct
54	Correct	38 ms	332 KB	Output is correct
55	Correct	35 ms	332 KB	Output is correct
56	Correct	141 ms	344 KB	Output is correct
57	Correct	140 ms	344 KB	Output is correct
58	Correct	127 ms	340 KB	Output is correct
59	Correct	129 ms	332 KB	Output is correct
60	Correct	147 ms	348 KB	Output is correct
61	Correct	1 ms	332 KB	Output is correct
62	Correct	25 ms	348 KB	Output is correct
63	Correct	40 ms	332 KB	Output is correct
64	Correct	43 ms	332 KB	Output is correct
65	Correct	66 ms	332 KB	Output is correct
66	Correct	104 ms	340 KB	Output is correct
67	Correct	131 ms	332 KB	Output is correct
68	Correct	137 ms	340 KB	Output is correct
69	Correct	130 ms	356 KB	Output is correct

Submission #528707

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 29.0 / 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
29.0 / 29.0