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Submission #671923

# Submission time Handle Problem Language Result Execution time Memory
671923 2022-12-14T09:06:50 Z Dan4Life Bali Sculptures (APIO15_sculpture) C++17
46 / 100
 41 ms 22788 KB 
#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[110][mxOR];
		for(int i = 0; i <= n; i++)
			for(int j = 0; j < mxOR; j++)
				dp[i][j]=n+1;
		dp[0][0]=0; ll 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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 3 ms 1108 KB Output is correct
9 Correct 3 ms 1108 KB Output is correct
10 Correct 4 ms 1108 KB Output is correct
11 Correct 3 ms 1108 KB Output is correct
12 Correct 3 ms 1108 KB Output is correct
13 Correct 29 ms 1188 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 1 ms 1108 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 1 ms 1108 KB Output is correct
20 Correct 1 ms 1108 KB Output is correct
21 Correct 5 ms 1108 KB Output is correct
22 Correct 6 ms 1188 KB Output is correct
23 Correct 6 ms 1180 KB Output is correct
24 Correct 3 ms 1108 KB Output is correct
25 Correct 5 ms 1108 KB Output is correct
26 Correct 29 ms 1108 KB Output is correct
27 Correct 1 ms 1108 KB Output is correct
28 Correct 1 ms 1108 KB Output is correct
29 Correct 1 ms 1108 KB Output is correct
30 Correct 2 ms 1108 KB Output is correct
31 Correct 6 ms 1108 KB Output is correct
32 Correct 4 ms 1108 KB Output is correct
33 Correct 27 ms 1108 KB Output is correct
34 Correct 29 ms 1108 KB Output is correct
35 Correct 3 ms 1192 KB Output is correct
36 Correct 30 ms 1108 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 4 ms 1108 KB Output is correct
9 Correct 3 ms 1108 KB Output is correct
10 Correct 3 ms 1108 KB Output is correct
11 Correct 4 ms 1108 KB Output is correct
12 Correct 3 ms 1108 KB Output is correct
13 Correct 30 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 1 ms 1108 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 1 ms 1108 KB Output is correct
20 Correct 1 ms 1108 KB Output is correct
21 Correct 6 ms 1108 KB Output is correct
22 Correct 6 ms 1188 KB Output is correct
23 Correct 6 ms 1108 KB Output is correct
24 Correct 4 ms 1108 KB Output is correct
25 Correct 6 ms 1188 KB Output is correct
26 Correct 31 ms 1108 KB Output is correct
27 Correct 2 ms 3540 KB Output is correct
28 Correct 4 ms 4820 KB Output is correct
29 Correct 8 ms 12116 KB Output is correct
30 Correct 10 ms 15208 KB Output is correct
31 Correct 17 ms 22712 KB Output is correct
32 Correct 17 ms 22700 KB Output is correct
33 Correct 16 ms 22676 KB Output is correct
34 Correct 16 ms 22768 KB Output is correct
35 Correct 16 ms 22740 KB Output is correct
36 Correct 17 ms 22740 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 2 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 3 ms 1108 KB Output is correct
9 Correct 3 ms 1184 KB Output is correct
10 Correct 4 ms 1188 KB Output is correct
11 Correct 3 ms 1108 KB Output is correct
12 Correct 3 ms 1108 KB Output is correct
13 Correct 30 ms 1108 KB Output is correct
14 Correct 2 ms 3540 KB Output is correct
15 Correct 3 ms 4820 KB Output is correct
16 Correct 8 ms 12116 KB Output is correct
17 Correct 10 ms 15316 KB Output is correct
18 Correct 17 ms 22756 KB Output is correct
19 Correct 16 ms 22680 KB Output is correct
20 Correct 18 ms 22728 KB Output is correct
21 Correct 16 ms 22784 KB Output is correct
22 Correct 16 ms 22788 KB Output is correct
23 Correct 19 ms 22784 KB Output is correct
24 Correct 11 ms 1184 KB Output is correct
25 Correct 19 ms 1176 KB Output is correct
26 Correct 24 ms 1108 KB Output is correct
27 Correct 33 ms 1108 KB Output is correct
28 Correct 40 ms 1108 KB Output is correct
29 Correct 40 ms 1108 KB Output is correct
30 Correct 40 ms 1108 KB Output is correct
31 Correct 37 ms 1108 KB Output is correct
32 Correct 39 ms 1188 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 3 ms 1108 KB Output is correct
9 Correct 3 ms 1108 KB Output is correct
10 Correct 3 ms 1108 KB Output is correct
11 Correct 3 ms 1188 KB Output is correct
12 Correct 4 ms 1112 KB Output is correct
13 Correct 29 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 1 ms 1108 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 1 ms 1108 KB Output is correct
20 Correct 1 ms 1108 KB Output is correct
21 Correct 6 ms 1108 KB Output is correct
22 Correct 6 ms 1108 KB Output is correct
23 Correct 6 ms 1108 KB Output is correct
24 Correct 3 ms 1108 KB Output is correct
25 Correct 7 ms 1184 KB Output is correct
26 Correct 28 ms 1108 KB Output is correct
27 Correct 1 ms 1108 KB Output is correct
28 Correct 1 ms 1108 KB Output is correct
29 Correct 1 ms 1108 KB Output is correct
30 Correct 2 ms 1108 KB Output is correct
31 Correct 6 ms 1184 KB Output is correct
32 Correct 3 ms 1108 KB Output is correct
33 Correct 28 ms 1168 KB Output is correct
34 Correct 29 ms 1172 KB Output is correct
35 Correct 3 ms 1108 KB Output is correct
36 Correct 31 ms 1108 KB Output is correct
37 Correct 2 ms 3540 KB Output is correct
38 Correct 3 ms 4820 KB Output is correct
39 Correct 8 ms 12076 KB Output is correct
40 Correct 10 ms 15268 KB Output is correct
41 Correct 19 ms 22736 KB Output is correct
42 Correct 16 ms 22740 KB Output is correct
43 Correct 15 ms 22664 KB Output is correct
44 Correct 16 ms 22772 KB Output is correct
45 Correct 18 ms 22760 KB Output is correct
46 Correct 17 ms 22752 KB Output is correct
47 Correct 11 ms 1188 KB Output is correct
48 Correct 17 ms 1188 KB Output is correct
49 Correct 25 ms 1180 KB Output is correct
50 Correct 33 ms 1108 KB Output is correct
51 Correct 39 ms 1168 KB Output is correct
52 Correct 39 ms 1108 KB Output is correct
53 Correct 40 ms 1108 KB Output is correct
54 Correct 40 ms 1108 KB Output is correct
55 Correct 39 ms 1108 KB Output is correct
56 Runtime error 3 ms 2132 KB Execution killed with signal 11
57 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 2 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 3 ms 1108 KB Output is correct
9 Correct 3 ms 1108 KB Output is correct
10 Correct 3 ms 1108 KB Output is correct
11 Correct 3 ms 1108 KB Output is correct
12 Correct 4 ms 1108 KB Output is correct
13 Correct 29 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 2 ms 1108 KB Output is correct
18 Correct 6 ms 1188 KB Output is correct
19 Correct 3 ms 1192 KB Output is correct
20 Correct 27 ms 1108 KB Output is correct
21 Correct 29 ms 1164 KB Output is correct
22 Correct 4 ms 1108 KB Output is correct
23 Correct 29 ms 1108 KB Output is correct
24 Correct 2 ms 3540 KB Output is correct
25 Correct 3 ms 4820 KB Output is correct
26 Correct 8 ms 12116 KB Output is correct
27 Correct 11 ms 15332 KB Output is correct
28 Correct 19 ms 22756 KB Output is correct
29 Correct 17 ms 22724 KB Output is correct
30 Correct 17 ms 22708 KB Output is correct
31 Correct 17 ms 22740 KB Output is correct
32 Correct 15 ms 22740 KB Output is correct
33 Correct 17 ms 22740 KB Output is correct
34 Correct 11 ms 1108 KB Output is correct
35 Correct 18 ms 1108 KB Output is correct
36 Correct 25 ms 1196 KB Output is correct
37 Correct 34 ms 1164 KB Output is correct
38 Correct 41 ms 1164 KB Output is correct
39 Correct 41 ms 1108 KB Output is correct
40 Correct 40 ms 1108 KB Output is correct
41 Correct 41 ms 1168 KB Output is correct
42 Correct 41 ms 1180 KB Output is correct
43 Runtime error 3 ms 2152 KB Execution killed with signal 11
44 Halted 0 ms 0 KB -