답안 #671910

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
671910	2022-12-14T08:43:29 Z	Dan4Life	Bali Sculptures (APIO15_sculpture)	C++17	25 / 100	36 ms	21928 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;
		ll dp[n+1][mxOR];
		for(int i = 0; i <= n; i++)
			for(int j = 0; j < mxOR; j++)
				dp[i][j]=LINF;
		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

#	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	5 ms	296 KB	Output is correct
10	Correct	4 ms	212 KB	Output is correct
11	Correct	5 ms	300 KB	Output is correct
12	Correct	4 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	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	7 ms	212 KB	Output is correct
22	Correct	7 ms	300 KB	Output is correct
23	Correct	7 ms	212 KB	Output is correct
24	Correct	5 ms	212 KB	Output is correct
25	Correct	7 ms	304 KB	Output is correct
26	Correct	30 ms	212 KB	Output is correct
27	Correct	1 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	3 ms	212 KB	Output is correct
31	Correct	7 ms	212 KB	Output is correct
32	Correct	5 ms	300 KB	Output is correct
33	Correct	31 ms	212 KB	Output is correct
34	Correct	33 ms	280 KB	Output is correct
35	Correct	5 ms	304 KB	Output is correct
36	Correct	33 ms	212 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 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	2 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	5 ms	308 KB	Output is correct
9	Correct	6 ms	212 KB	Output is correct
10	Correct	5 ms	212 KB	Output is correct
11	Correct	5 ms	212 KB	Output is correct
12	Correct	5 ms	212 KB	Output is correct
13	Correct	33 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	0 ms	212 KB	Output is correct
18	Correct	0 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	7 ms	212 KB	Output is correct
22	Correct	7 ms	212 KB	Output is correct
23	Correct	7 ms	212 KB	Output is correct
24	Correct	5 ms	212 KB	Output is correct
25	Correct	7 ms	212 KB	Output is correct
26	Correct	31 ms	340 KB	Output is correct
27	Correct	2 ms	2516 KB	Output is correct
28	Correct	2 ms	3924 KB	Output is correct
29	Correct	10 ms	11200 KB	Output is correct
30	Correct	12 ms	14380 KB	Output is correct
31	Correct	19 ms	21848 KB	Output is correct
32	Correct	16 ms	21868 KB	Output is correct
33	Correct	16 ms	21876 KB	Output is correct
34	Correct	15 ms	21844 KB	Output is correct
35	Correct	18 ms	21928 KB	Output is correct
36	Correct	17 ms	21892 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	1 ms	212 KB	Output is correct
5	Correct	0 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	4 ms	212 KB	Output is correct
9	Correct	4 ms	212 KB	Output is correct
10	Correct	4 ms	212 KB	Output is correct
11	Correct	4 ms	212 KB	Output is correct
12	Correct	5 ms	212 KB	Output is correct
13	Correct	33 ms	212 KB	Output is correct
14	Correct	2 ms	2644 KB	Output is correct
15	Correct	3 ms	3924 KB	Output is correct
16	Correct	8 ms	11164 KB	Output is correct
17	Correct	10 ms	14292 KB	Output is correct
18	Correct	19 ms	21844 KB	Output is correct
19	Correct	16 ms	21820 KB	Output is correct
20	Correct	15 ms	21840 KB	Output is correct
21	Correct	16 ms	21816 KB	Output is correct
22	Correct	17 ms	21816 KB	Output is correct
23	Correct	18 ms	21844 KB	Output is correct
24	Runtime error	12 ms	4508 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	2 ms	308 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	5 ms	212 KB	Output is correct
9	Correct	5 ms	212 KB	Output is correct
10	Correct	5 ms	212 KB	Output is correct
11	Correct	4 ms	212 KB	Output is correct
12	Correct	5 ms	212 KB	Output is correct
13	Correct	36 ms	296 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	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	7 ms	212 KB	Output is correct
22	Correct	7 ms	212 KB	Output is correct
23	Correct	7 ms	212 KB	Output is correct
24	Correct	4 ms	212 KB	Output is correct
25	Correct	7 ms	212 KB	Output is correct
26	Correct	31 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	304 KB	Output is correct
31	Correct	7 ms	304 KB	Output is correct
32	Correct	4 ms	212 KB	Output is correct
33	Correct	30 ms	284 KB	Output is correct
34	Correct	35 ms	212 KB	Output is correct
35	Correct	4 ms	212 KB	Output is correct
36	Correct	33 ms	212 KB	Output is correct
37	Correct	2 ms	2516 KB	Output is correct
38	Correct	3 ms	3924 KB	Output is correct
39	Correct	8 ms	11220 KB	Output is correct
40	Correct	10 ms	14420 KB	Output is correct
41	Correct	19 ms	21888 KB	Output is correct
42	Correct	16 ms	21816 KB	Output is correct
43	Correct	18 ms	21824 KB	Output is correct
44	Correct	16 ms	21912 KB	Output is correct
45	Correct	16 ms	21844 KB	Output is correct
46	Correct	17 ms	21812 KB	Output is correct
47	Correct	10 ms	2260 KB	Output is correct
48	Incorrect	2 ms	212 KB	Output isn't correct
49	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	256 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	5 ms	212 KB	Output is correct
9	Correct	5 ms	212 KB	Output is correct
10	Correct	4 ms	212 KB	Output is correct
11	Correct	4 ms	212 KB	Output is correct
12	Correct	5 ms	212 KB	Output is correct
13	Correct	33 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	1 ms	212 KB	Output is correct
17	Correct	3 ms	212 KB	Output is correct
18	Correct	7 ms	212 KB	Output is correct
19	Correct	5 ms	212 KB	Output is correct
20	Correct	30 ms	212 KB	Output is correct
21	Correct	34 ms	212 KB	Output is correct
22	Correct	4 ms	212 KB	Output is correct
23	Correct	33 ms	212 KB	Output is correct
24	Correct	2 ms	2516 KB	Output is correct
25	Correct	2 ms	3924 KB	Output is correct
26	Correct	8 ms	11240 KB	Output is correct
27	Correct	11 ms	14292 KB	Output is correct
28	Correct	22 ms	21844 KB	Output is correct
29	Correct	16 ms	21804 KB	Output is correct
30	Correct	15 ms	21816 KB	Output is correct
31	Correct	15 ms	21844 KB	Output is correct
32	Correct	17 ms	21876 KB	Output is correct
33	Correct	18 ms	21900 KB	Output is correct
34	Runtime error	13 ms	4508 KB	Execution killed with signal 6
35	Halted	0 ms	0 KB	-

답안 #671910

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