답안 #671908

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
671908 2022-12-14T08:40:35 Z Dan4Life Bali Sculptures (APIO15_sculpture) C++17
25 / 100
38 ms 21932 KB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define int 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; j>0; j--){
				x+=a[j-1];
				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;
}
# 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 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 300 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 35 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 6 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 3 ms 212 KB Output is correct
25 Correct 8 ms 300 KB Output is correct
26 Correct 32 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 6 ms 212 KB Output is correct
32 Correct 3 ms 212 KB Output is correct
33 Correct 32 ms 212 KB Output is correct
34 Correct 35 ms 212 KB Output is correct
35 Correct 3 ms 212 KB Output is correct
36 Correct 34 ms 212 KB Output is correct
# 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 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 4 ms 232 KB Output is correct
12 Correct 3 ms 212 KB Output is correct
13 Correct 35 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 6 ms 212 KB Output is correct
22 Correct 6 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 212 KB Output is correct
26 Correct 32 ms 212 KB Output is correct
27 Correct 2 ms 2644 KB Output is correct
28 Correct 3 ms 3924 KB Output is correct
29 Correct 8 ms 11196 KB Output is correct
30 Correct 10 ms 14292 KB Output is correct
31 Correct 18 ms 21844 KB Output is correct
32 Correct 15 ms 21844 KB Output is correct
33 Correct 16 ms 21844 KB Output is correct
34 Correct 16 ms 21884 KB Output is correct
35 Correct 16 ms 21920 KB Output is correct
36 Correct 17 ms 21888 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 3 ms 212 KB Output is correct
9 Correct 3 ms 304 KB Output is correct
10 Correct 3 ms 212 KB Output is correct
11 Correct 4 ms 212 KB Output is correct
12 Correct 3 ms 212 KB Output is correct
13 Correct 34 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 11244 KB Output is correct
17 Correct 10 ms 14388 KB Output is correct
18 Correct 18 ms 21836 KB Output is correct
19 Correct 16 ms 21836 KB Output is correct
20 Correct 16 ms 21880 KB Output is correct
21 Correct 17 ms 21852 KB Output is correct
22 Correct 20 ms 21840 KB Output is correct
23 Correct 18 ms 21844 KB Output is correct
24 Runtime error 13 ms 4508 KB Execution killed with signal 6
25 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 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 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 38 ms 280 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 6 ms 304 KB Output is correct
22 Correct 6 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 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 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 32 ms 300 KB Output is correct
34 Correct 35 ms 212 KB Output is correct
35 Correct 3 ms 212 KB Output is correct
36 Correct 34 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 12 ms 14332 KB Output is correct
41 Correct 18 ms 21788 KB Output is correct
42 Correct 16 ms 21880 KB Output is correct
43 Correct 17 ms 21788 KB Output is correct
44 Correct 16 ms 21872 KB Output is correct
45 Correct 16 ms 21844 KB Output is correct
46 Correct 18 ms 21844 KB Output is correct
47 Runtime error 12 ms 4564 KB Execution killed with signal 6
48 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 34 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 2 ms 212 KB Output is correct
18 Correct 6 ms 304 KB Output is correct
19 Correct 3 ms 212 KB Output is correct
20 Correct 32 ms 292 KB Output is correct
21 Correct 35 ms 212 KB Output is correct
22 Correct 3 ms 212 KB Output is correct
23 Correct 36 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 7 ms 11220 KB Output is correct
27 Correct 10 ms 14292 KB Output is correct
28 Correct 18 ms 21800 KB Output is correct
29 Correct 16 ms 21784 KB Output is correct
30 Correct 16 ms 21844 KB Output is correct
31 Correct 18 ms 21900 KB Output is correct
32 Correct 16 ms 21932 KB Output is correct
33 Correct 17 ms 21876 KB Output is correct
34 Runtime error 13 ms 4564 KB Execution killed with signal 6
35 Halted 0 ms 0 KB -