Submission #671911

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
671911	2022-12-14T08:44:52 Z	Dan4Life	Bali Sculptures (APIO15_sculpture)	C++17	25 / 100	39 ms	24132 KB

sculpture

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int maxn = (int)53;
const ll LINF = (ll)1e18;
int n, A, B;
ll a[maxn], pre[maxn]; ll ans=LINF;
bool dp[maxn][maxn][25][1028];
 
void recur(int pos, int lpos, int knum, int Or){
	if(dp[pos][lpos][knum][Or]) return;
	dp[pos][lpos][knum][Or]=1;
	if(pos==n+1) return;
	if(pos!=n) recur(pos+1, lpos, knum, Or);
	recur(pos+1, pos, knum+1, Or|(pre[pos]-pre[lpos]));
}

int32_t main() {
	cin >> n >> A >> B;
	for(int i = 0; i < n; i++) cin >> a[i], pre[i+1]=pre[i]+a[i];
 
	if(n<=20){
		for(int mask = 0; mask < (1<<n); mask++){
			int num = __builtin_popcount(mask);
			if(num<A or num>B or !(mask&(1<<(n-1)))) continue;
			ll Or = 0, sum = 0;
			for(int i = 0; i < n; i++){
				if(mask&(1<<i)) sum+=a[i], Or|=sum, sum=0;
				else sum+=a[i];
			}
			ans = min(ans, Or);
		}
	}
	else if(n<=50){
		recur(1,0,1,0);
		for(int i = A+1; i <= B+1; i++)
			for(int k = 0; k < 1028; k++)
				if(dp[n+1][n][B+1][k]) ans = min(ans, (ll)k);
	}
	else{
		const int mxOR = 5000;
		int dp[110][mxOR];
		for(int i = 0; i <= n; i++)
			for(int j = 0; j < mxOR; j++)
				dp[i][j]=110;
		dp[0][0]=0; ll x;
		for(int i = 1; i <= n; i++){
			x=0;
			for(int j = i-1; j>=0; j--){
				x+=a[j];
				for(int k = 0; k < mxOR; k++){
					dp[i][k|x]=min(dp[i][k|x], dp[j][k]+1);
				}
			}
		}
		for(int j = 0; j < mxOR; j++)
			if(dp[n][j]<=B) ans=min(ans,(ll)j);
	}
	cout << ans;
}

Subtask #1
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2388 KB	Output is correct
2	Correct	1 ms	2388 KB	Output is correct
3	Correct	1 ms	2388 KB	Output is correct
4	Correct	1 ms	2388 KB	Output is correct
5	Correct	1 ms	2388 KB	Output is correct
6	Correct	2 ms	2388 KB	Output is correct
7	Correct	2 ms	2388 KB	Output is correct
8	Correct	4 ms	2388 KB	Output is correct
9	Correct	6 ms	2388 KB	Output is correct
10	Correct	6 ms	2432 KB	Output is correct
11	Correct	4 ms	2388 KB	Output is correct
12	Correct	4 ms	2452 KB	Output is correct
13	Correct	33 ms	2388 KB	Output is correct
14	Correct	1 ms	2388 KB	Output is correct
15	Correct	2 ms	2388 KB	Output is correct
16	Correct	1 ms	2388 KB	Output is correct
17	Correct	1 ms	2388 KB	Output is correct
18	Correct	1 ms	2388 KB	Output is correct
19	Correct	2 ms	2388 KB	Output is correct
20	Correct	1 ms	2388 KB	Output is correct
21	Correct	7 ms	2388 KB	Output is correct
22	Correct	8 ms	2456 KB	Output is correct
23	Correct	7 ms	2388 KB	Output is correct
24	Correct	4 ms	2388 KB	Output is correct
25	Correct	7 ms	2452 KB	Output is correct
26	Correct	33 ms	2444 KB	Output is correct
27	Correct	2 ms	2388 KB	Output is correct
28	Correct	1 ms	2388 KB	Output is correct
29	Correct	2 ms	2388 KB	Output is correct
30	Correct	3 ms	2388 KB	Output is correct
31	Correct	8 ms	2448 KB	Output is correct
32	Correct	4 ms	2388 KB	Output is correct
33	Correct	34 ms	2388 KB	Output is correct
34	Correct	35 ms	2388 KB	Output is correct
35	Correct	4 ms	2388 KB	Output is correct
36	Correct	35 ms	2388 KB	Output is correct

Subtask #2
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2388 KB	Output is correct
2	Correct	2 ms	2388 KB	Output is correct
3	Correct	2 ms	2388 KB	Output is correct
4	Correct	1 ms	2388 KB	Output is correct
5	Correct	1 ms	2388 KB	Output is correct
6	Correct	2 ms	2388 KB	Output is correct
7	Correct	2 ms	2396 KB	Output is correct
8	Correct	5 ms	2392 KB	Output is correct
9	Correct	7 ms	2408 KB	Output is correct
10	Correct	5 ms	2452 KB	Output is correct
11	Correct	5 ms	2388 KB	Output is correct
12	Correct	4 ms	2388 KB	Output is correct
13	Correct	36 ms	2436 KB	Output is correct
14	Correct	2 ms	2388 KB	Output is correct
15	Correct	2 ms	2396 KB	Output is correct
16	Correct	1 ms	2400 KB	Output is correct
17	Correct	2 ms	2388 KB	Output is correct
18	Correct	1 ms	2408 KB	Output is correct
19	Correct	1 ms	2388 KB	Output is correct
20	Correct	2 ms	2388 KB	Output is correct
21	Correct	8 ms	2456 KB	Output is correct
22	Correct	9 ms	2388 KB	Output is correct
23	Correct	7 ms	2452 KB	Output is correct
24	Correct	5 ms	2388 KB	Output is correct
25	Correct	8 ms	2388 KB	Output is correct
26	Correct	39 ms	2388 KB	Output is correct
27	Correct	3 ms	4692 KB	Output is correct
28	Correct	4 ms	6100 KB	Output is correct
29	Correct	9 ms	13396 KB	Output is correct
30	Correct	13 ms	16548 KB	Output is correct
31	Correct	22 ms	23964 KB	Output is correct
32	Correct	20 ms	23976 KB	Output is correct
33	Correct	20 ms	23936 KB	Output is correct
34	Correct	21 ms	24132 KB	Output is correct
35	Correct	25 ms	24028 KB	Output is correct
36	Correct	28 ms	24016 KB	Output is correct

Subtask #3
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2388 KB	Output is correct
2	Correct	2 ms	2432 KB	Output is correct
3	Correct	1 ms	2388 KB	Output is correct
4	Correct	1 ms	2388 KB	Output is correct
5	Correct	2 ms	2388 KB	Output is correct
6	Correct	2 ms	2388 KB	Output is correct
7	Correct	2 ms	2388 KB	Output is correct
8	Correct	5 ms	2388 KB	Output is correct
9	Correct	4 ms	2388 KB	Output is correct
10	Correct	5 ms	2388 KB	Output is correct
11	Correct	5 ms	2388 KB	Output is correct
12	Correct	5 ms	2388 KB	Output is correct
13	Correct	35 ms	2388 KB	Output is correct
14	Correct	3 ms	4692 KB	Output is correct
15	Correct	3 ms	6100 KB	Output is correct
16	Correct	11 ms	13396 KB	Output is correct
17	Correct	14 ms	16468 KB	Output is correct
18	Correct	21 ms	24020 KB	Output is correct
19	Correct	19 ms	24020 KB	Output is correct
20	Correct	18 ms	23984 KB	Output is correct
21	Correct	17 ms	24020 KB	Output is correct
22	Correct	17 ms	24032 KB	Output is correct
23	Correct	18 ms	24020 KB	Output is correct
24	Correct	11 ms	2456 KB	Output is correct
25	Incorrect	4 ms	2388 KB	Output isn't correct
26	Halted	0 ms	0 KB	-

Subtask #4
0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2388 KB	Output is correct
2	Correct	1 ms	2388 KB	Output is correct
3	Correct	1 ms	2388 KB	Output is correct
4	Correct	1 ms	2388 KB	Output is correct
5	Correct	2 ms	2388 KB	Output is correct
6	Correct	2 ms	2388 KB	Output is correct
7	Correct	2 ms	2408 KB	Output is correct
8	Correct	4 ms	2388 KB	Output is correct
9	Correct	4 ms	2388 KB	Output is correct
10	Correct	4 ms	2388 KB	Output is correct
11	Correct	4 ms	2388 KB	Output is correct
12	Correct	4 ms	2448 KB	Output is correct
13	Correct	33 ms	2436 KB	Output is correct
14	Correct	1 ms	2388 KB	Output is correct
15	Correct	1 ms	2388 KB	Output is correct
16	Correct	1 ms	2388 KB	Output is correct
17	Correct	1 ms	2388 KB	Output is correct
18	Correct	1 ms	2388 KB	Output is correct
19	Correct	1 ms	2388 KB	Output is correct
20	Correct	2 ms	2388 KB	Output is correct
21	Correct	7 ms	2516 KB	Output is correct
22	Correct	7 ms	2452 KB	Output is correct
23	Correct	7 ms	2388 KB	Output is correct
24	Correct	4 ms	2388 KB	Output is correct
25	Correct	7 ms	2388 KB	Output is correct
26	Correct	30 ms	2448 KB	Output is correct
27	Correct	1 ms	2388 KB	Output is correct
28	Correct	1 ms	2388 KB	Output is correct
29	Correct	1 ms	2388 KB	Output is correct
30	Correct	3 ms	2388 KB	Output is correct
31	Correct	7 ms	2388 KB	Output is correct
32	Correct	4 ms	2388 KB	Output is correct
33	Correct	30 ms	2388 KB	Output is correct
34	Correct	32 ms	2388 KB	Output is correct
35	Correct	4 ms	2388 KB	Output is correct
36	Correct	34 ms	2452 KB	Output is correct
37	Correct	2 ms	4692 KB	Output is correct
38	Correct	3 ms	6100 KB	Output is correct
39	Correct	9 ms	13396 KB	Output is correct
40	Correct	11 ms	16504 KB	Output is correct
41	Correct	20 ms	23972 KB	Output is correct
42	Correct	17 ms	23984 KB	Output is correct
43	Correct	17 ms	24000 KB	Output is correct
44	Correct	19 ms	24048 KB	Output is correct
45	Correct	19 ms	24008 KB	Output is correct
46	Correct	19 ms	23964 KB	Output is correct
47	Correct	10 ms	2388 KB	Output is correct
48	Incorrect	3 ms	2388 KB	Output isn't correct
49	Halted	0 ms	0 KB	-

Subtask #5
0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2440 KB	Output is correct
2	Correct	1 ms	2388 KB	Output is correct
3	Correct	1 ms	2388 KB	Output is correct
4	Correct	1 ms	2388 KB	Output is correct
5	Correct	1 ms	2388 KB	Output is correct
6	Correct	2 ms	2388 KB	Output is correct
7	Correct	2 ms	2388 KB	Output is correct
8	Correct	4 ms	2388 KB	Output is correct
9	Correct	4 ms	2388 KB	Output is correct
10	Correct	4 ms	2388 KB	Output is correct
11	Correct	4 ms	2388 KB	Output is correct
12	Correct	4 ms	2388 KB	Output is correct
13	Correct	33 ms	2432 KB	Output is correct
14	Correct	1 ms	2388 KB	Output is correct
15	Correct	1 ms	2388 KB	Output is correct
16	Correct	1 ms	2388 KB	Output is correct
17	Correct	3 ms	2388 KB	Output is correct
18	Correct	7 ms	2388 KB	Output is correct
19	Correct	4 ms	2388 KB	Output is correct
20	Correct	31 ms	2456 KB	Output is correct
21	Correct	33 ms	2452 KB	Output is correct
22	Correct	4 ms	2340 KB	Output is correct
23	Correct	34 ms	2432 KB	Output is correct
24	Correct	3 ms	4692 KB	Output is correct
25	Correct	4 ms	6100 KB	Output is correct
26	Correct	9 ms	13388 KB	Output is correct
27	Correct	12 ms	16540 KB	Output is correct
28	Correct	19 ms	24020 KB	Output is correct
29	Correct	17 ms	23988 KB	Output is correct
30	Correct	17 ms	24024 KB	Output is correct
31	Correct	18 ms	24036 KB	Output is correct
32	Correct	17 ms	23992 KB	Output is correct
33	Correct	18 ms	24004 KB	Output is correct
34	Correct	13 ms	2456 KB	Output is correct
35	Incorrect	3 ms	2388 KB	Output isn't correct
36	Halted	0 ms	0 KB	-

Submission #671911

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 0 / 21.0

Subtask #4 0 / 25.0

Subtask #5 0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
0 / 21.0

Subtask #4
0 / 25.0

Subtask #5
0 / 29.0