Submission #671880

# Submission time Handle Problem Language Result Execution time Memory
671880 2022-12-14T07:42:49 Z Dan4Life Bali Sculptures (APIO15_sculpture) C++17
25 / 100
34 ms 21940 KB
#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;
}
# Verdict Execution time Memory 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
# Verdict Execution time Memory 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
# Verdict Execution time Memory 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 -
# Verdict Execution time Memory 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 -
# Verdict Execution time Memory 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 -