답안 #671880

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
671880	2022-12-14T07:42:49 Z	Dan4Life	Bali Sculptures (APIO15_sculpture)	C++17	25 / 100	34 ms	21940 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{
		int dp[n+1][2050];
		for(int i = 0; i <= n; i++)
			fill(dp[i], dp[i]+2050, n+1);
		dp[0][0]=0;

		for(int i = 0; i < n; i++){
			for(int j = 0; j < 2048; j++){
				for(int k = i+1; k <= n; k++){
					dp[k][j|(pre[k]-pre[i])]=min(dp[k][j|(pre[k]-pre[i])], dp[i][j]+1);
				}
			}
		}
		for(int j = 0; j < 2048; j++)
			if(dp[n][j]!=n+1) 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	1 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	1 ms	212 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	308 KB	Output is correct
11	Correct	4 ms	304 KB	Output is correct
12	Correct	5 ms	212 KB	Output is correct
13	Correct	32 ms	212 KB	Output is correct
14	Correct	0 ms	248 KB	Output is correct
15	Correct	1 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	6 ms	212 KB	Output is correct
23	Correct	7 ms	212 KB	Output is correct
24	Correct	5 ms	300 KB	Output is correct
25	Correct	7 ms	212 KB	Output is correct
26	Correct	29 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	3 ms	212 KB	Output is correct
31	Correct	6 ms	212 KB	Output is correct
32	Correct	5 ms	212 KB	Output is correct
33	Correct	29 ms	212 KB	Output is correct
34	Correct	31 ms	212 KB	Output is correct
35	Correct	5 ms	212 KB	Output is correct
36	Correct	31 ms	284 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	0 ms	312 KB	Output is correct
3	Correct	1 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	1 ms	212 KB	Output is correct
7	Correct	1 ms	308 KB	Output is correct
8	Correct	5 ms	212 KB	Output is correct
9	Correct	5 ms	308 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	32 ms	296 KB	Output is correct
14	Correct	1 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	212 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	212 KB	Output is correct
26	Correct	32 ms	212 KB	Output is correct
27	Correct	2 ms	2516 KB	Output is correct
28	Correct	3 ms	3924 KB	Output is correct
29	Correct	8 ms	11220 KB	Output is correct
30	Correct	12 ms	14316 KB	Output is correct
31	Correct	18 ms	21884 KB	Output is correct
32	Correct	16 ms	21844 KB	Output is correct
33	Correct	16 ms	21788 KB	Output is correct
34	Correct	16 ms	21844 KB	Output is correct
35	Correct	19 ms	21844 KB	Output is correct
36	Correct	17 ms	21904 KB	Output is correct

Subtask #3
0 / 21.0

#	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	308 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	304 KB	Output is correct
8	Correct	5 ms	312 KB	Output is correct
9	Correct	5 ms	308 KB	Output is correct
10	Correct	4 ms	212 KB	Output is correct
11	Correct	5 ms	212 KB	Output is correct
12	Correct	5 ms	340 KB	Output is correct
13	Correct	32 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	11220 KB	Output is correct
17	Correct	10 ms	14388 KB	Output is correct
18	Correct	19 ms	21872 KB	Output is correct
19	Correct	16 ms	21856 KB	Output is correct
20	Correct	17 ms	21880 KB	Output is correct
21	Correct	18 ms	21940 KB	Output is correct
22	Correct	17 ms	21912 KB	Output is correct
23	Correct	18 ms	21844 KB	Output is correct
24	Correct	12 ms	692 KB	Output is correct
25	Incorrect	2 ms	212 KB	Output isn't correct
26	Halted	0 ms	0 KB	-

Subtask #4
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	308 KB	Output is correct
2	Correct	1 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	1 ms	212 KB	Output is correct
6	Correct	1 ms	304 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	5 ms	308 KB	Output is correct
9	Correct	5 ms	212 KB	Output is correct
10	Correct	4 ms	212 KB	Output is correct
11	Correct	5 ms	212 KB	Output is correct
12	Correct	4 ms	312 KB	Output is correct
13	Correct	32 ms	212 KB	Output is correct
14	Correct	0 ms	304 KB	Output is correct
15	Correct	1 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	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	7 ms	300 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	29 ms	304 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	304 KB	Output is correct
32	Correct	5 ms	212 KB	Output is correct
33	Correct	29 ms	216 KB	Output is correct
34	Correct	31 ms	216 KB	Output is correct
35	Correct	5 ms	216 KB	Output is correct
36	Correct	31 ms	216 KB	Output is correct
37	Correct	2 ms	2648 KB	Output is correct
38	Correct	2 ms	3928 KB	Output is correct
39	Correct	8 ms	11224 KB	Output is correct
40	Correct	12 ms	14296 KB	Output is correct
41	Correct	19 ms	21816 KB	Output is correct
42	Correct	16 ms	21900 KB	Output is correct
43	Correct	16 ms	21844 KB	Output is correct
44	Correct	19 ms	21836 KB	Output is correct
45	Correct	17 ms	21844 KB	Output is correct
46	Correct	19 ms	21844 KB	Output is correct
47	Correct	12 ms	596 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	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 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	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	6 ms	340 KB	Output is correct
11	Correct	5 ms	212 KB	Output is correct
12	Correct	5 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	2 ms	212 KB	Output is correct
18	Correct	6 ms	312 KB	Output is correct
19	Correct	5 ms	308 KB	Output is correct
20	Correct	28 ms	212 KB	Output is correct
21	Correct	34 ms	212 KB	Output is correct
22	Correct	5 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	9 ms	11188 KB	Output is correct
27	Correct	10 ms	14420 KB	Output is correct
28	Correct	19 ms	21880 KB	Output is correct
29	Correct	16 ms	21920 KB	Output is correct
30	Correct	16 ms	21852 KB	Output is correct
31	Correct	17 ms	21940 KB	Output is correct
32	Correct	17 ms	21848 KB	Output is correct
33	Correct	17 ms	21940 KB	Output is correct
34	Correct	11 ms	692 KB	Output is correct
35	Incorrect	2 ms	316 KB	Output isn't correct
36	Halted	0 ms	0 KB	-

답안 #671880

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