답안 #671922

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
671922	2022-12-14T09:04:57 Z	Dan4Life	Bali Sculptures (APIO15_sculpture)	C++17	25 / 100	33 ms	21972 KB

sculpture

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int maxn = (int)1e2+10;
const ll LINF = (ll)1e18;
int n, A, B;
ll a[maxn], pre[maxn]; ll ans=LINF;
bool dp[maxn/2][maxn/2][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 if(n<=100 and A==1){
		const int mxOR = 2050;
		int dp[n+1][mxOR];
		for(int i = 0; i <= n; i++)
			fill(dp[i], dp[i]+mxOR, n+1);
		dp[0][0]=0; int sum;
		for(int i = 0; i < n; i++)
			for(int j = 0; j < mxOR; j++)
				for(int k = i+1; k <= n; k++)
					sum=pre[k]-pre[i], dp[k][j|sum]=min(dp[k][j|sum], dp[i][j]+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

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	4 ms	212 KB	Output is correct
9	Correct	3 ms	212 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	3 ms	212 KB	Output is correct
12	Correct	4 ms	212 KB	Output is correct
13	Correct	31 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	6 ms	304 KB	Output is correct
22	Correct	6 ms	304 KB	Output is correct
23	Correct	5 ms	212 KB	Output is correct
24	Correct	3 ms	312 KB	Output is correct
25	Correct	5 ms	212 KB	Output is correct
26	Correct	29 ms	288 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	2 ms	212 KB	Output is correct
31	Correct	6 ms	212 KB	Output is correct
32	Correct	3 ms	212 KB	Output is correct
33	Correct	28 ms	212 KB	Output is correct
34	Correct	31 ms	212 KB	Output is correct
35	Correct	3 ms	212 KB	Output is correct
36	Correct	29 ms	212 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	2 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	3 ms	212 KB	Output is correct
9	Correct	3 ms	212 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	3 ms	212 KB	Output is correct
12	Correct	3 ms	212 KB	Output is correct
13	Correct	31 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	6 ms	212 KB	Output is correct
22	Correct	6 ms	212 KB	Output is correct
23	Correct	6 ms	312 KB	Output is correct
24	Correct	3 ms	212 KB	Output is correct
25	Correct	6 ms	212 KB	Output is correct
26	Correct	27 ms	212 KB	Output is correct
27	Correct	2 ms	2644 KB	Output is correct
28	Correct	2 ms	3924 KB	Output is correct
29	Correct	8 ms	11228 KB	Output is correct
30	Correct	10 ms	14404 KB	Output is correct
31	Correct	18 ms	21880 KB	Output is correct
32	Correct	15 ms	21844 KB	Output is correct
33	Correct	18 ms	21916 KB	Output is correct
34	Correct	15 ms	21972 KB	Output is correct
35	Correct	16 ms	21972 KB	Output is correct
36	Correct	17 ms	21972 KB	Output is correct

Subtask #3
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	3 ms	212 KB	Output is correct
9	Correct	3 ms	212 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	3 ms	212 KB	Output is correct
12	Correct	3 ms	212 KB	Output is correct
13	Correct	30 ms	300 KB	Output is correct
14	Correct	2 ms	2644 KB	Output is correct
15	Correct	2 ms	3924 KB	Output is correct
16	Correct	8 ms	11220 KB	Output is correct
17	Correct	10 ms	14420 KB	Output is correct
18	Correct	18 ms	21876 KB	Output is correct
19	Correct	16 ms	21848 KB	Output is correct
20	Correct	16 ms	21844 KB	Output is correct
21	Correct	17 ms	21964 KB	Output is correct
22	Correct	16 ms	21900 KB	Output is correct
23	Correct	17 ms	21844 KB	Output is correct
24	Runtime error	13 ms	1196 KB	Execution killed with signal 6
25	Halted	0 ms	0 KB	-

Subtask #4
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	3 ms	212 KB	Output is correct
9	Correct	3 ms	212 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	3 ms	212 KB	Output is correct
12	Correct	3 ms	304 KB	Output is correct
13	Correct	31 ms	288 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	5 ms	300 KB	Output is correct
22	Correct	7 ms	304 KB	Output is correct
23	Correct	6 ms	212 KB	Output is correct
24	Correct	3 ms	212 KB	Output is correct
25	Correct	6 ms	304 KB	Output is correct
26	Correct	30 ms	212 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	2 ms	212 KB	Output is correct
31	Correct	5 ms	212 KB	Output is correct
32	Correct	3 ms	212 KB	Output is correct
33	Correct	28 ms	212 KB	Output is correct
34	Correct	30 ms	212 KB	Output is correct
35	Correct	4 ms	312 KB	Output is correct
36	Correct	30 ms	212 KB	Output is correct
37	Correct	2 ms	2644 KB	Output is correct
38	Correct	3 ms	3924 KB	Output is correct
39	Correct	7 ms	11244 KB	Output is correct
40	Correct	11 ms	14420 KB	Output is correct
41	Correct	25 ms	21952 KB	Output is correct
42	Correct	19 ms	21824 KB	Output is correct
43	Correct	15 ms	21824 KB	Output is correct
44	Correct	17 ms	21880 KB	Output is correct
45	Correct	16 ms	21844 KB	Output is correct
46	Correct	18 ms	21904 KB	Output is correct
47	Correct	12 ms	724 KB	Output is correct
48	Correct	18 ms	724 KB	Output is correct
49	Incorrect	26 ms	852 KB	Output isn't correct
50	Halted	0 ms	0 KB	-

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	3 ms	212 KB	Output is correct
9	Correct	4 ms	212 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	3 ms	212 KB	Output is correct
12	Correct	3 ms	212 KB	Output is correct
13	Correct	32 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	2 ms	212 KB	Output is correct
18	Correct	6 ms	212 KB	Output is correct
19	Correct	3 ms	212 KB	Output is correct
20	Correct	29 ms	212 KB	Output is correct
21	Correct	33 ms	292 KB	Output is correct
22	Correct	3 ms	212 KB	Output is correct
23	Correct	31 ms	212 KB	Output is correct
24	Correct	2 ms	2644 KB	Output is correct
25	Correct	3 ms	3924 KB	Output is correct
26	Correct	8 ms	11236 KB	Output is correct
27	Correct	10 ms	14420 KB	Output is correct
28	Correct	17 ms	21880 KB	Output is correct
29	Correct	16 ms	21860 KB	Output is correct
30	Correct	15 ms	21808 KB	Output is correct
31	Correct	16 ms	21944 KB	Output is correct
32	Correct	16 ms	21932 KB	Output is correct
33	Correct	17 ms	21832 KB	Output is correct
34	Runtime error	13 ms	1236 KB	Execution killed with signal 6
35	Halted	0 ms	0 KB	-

답안 #671922

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