oj.uz

Submission #109885

# Submission time Handle Problem Language Result Execution time Memory
109885 2019-05-08T09:38:23 Z Saboon Bali Sculptures (APIO15_sculpture) C++14
71 / 100
 1000 ms 8400 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

const int maxn = 2000 + 10;
const ll inf = 1e18;

bool g[maxn][maxn], cp[maxn][maxn];
ll a[maxn], dp[110][110];
int pd[maxn];

int shortest_path(int n, int A, int B){
	if (A == 1){
		for (int i = 1; i <= n; i++)
			pd[i] = n + 1;
		pd[0] = 0;
		for (int i = 1; i <= n; i++)
			for (int j = 0; j < i; j++)
				if (g[j][i])
					pd[i] = min(pd[i], pd[j] + 1);
		return pd[n] <= B;
	}
	memset(dp, 0, sizeof dp);
	dp[0][0] = 1;
	for (int i = 1; i <= n; i++)
		for (int j = 1; j <= B; j++)
			for (int k = i - 1; k >= 0; k--)
				if (g[k][i])
					dp[i][j] |= dp[k][j - 1];
	int ret = 0;
	for (int i = A; i <= B; i++)
		ret |= dp[n][i];
	return ret;
}

int main(){
	ios_base::sync_with_stdio(false);
	int n, A, B;
	cin >> n >> A >> B;
	for (int i = 1; i <= n; i++){
		cin >> a[i];
		a[i] += a[i - 1];
	}
	for (int i = 0; i <= n; i++)
		for (int j = i + 1; j <= n; j++)
			g[i][j] = 1;
	ll untilnow = 0;
	for (int i = 60; i >= 0; i--){
		for (int j = 0; j <= n; j++)
			for (int k = 0; k <= n; k++)
				cp[j][k] = g[j][k];
		for (int j = 0; j <= n; j++)
			for (int k = j + 1; k <= n; k++)
				if ((a[k] - a[j]) & (1ll << i))
					g[j][k] = 0;
		if (!shortest_path(n, A, B)){
			untilnow += (1ll << i);
			for (int j = 0; j <= n; j++)
				for (int k = 0; k <= n; k++)
					g[j][k] = cp[j][k];
		}
	}
	cout << untilnow << endl;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 3 ms 512 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 3 ms 512 KB Output is correct
14 Correct 2 ms 512 KB Output is correct
15 Correct 2 ms 512 KB Output is correct
16 Correct 3 ms 512 KB Output is correct
17 Correct 3 ms 512 KB Output is correct
18 Correct 3 ms 512 KB Output is correct
19 Correct 3 ms 512 KB Output is correct
20 Correct 3 ms 640 KB Output is correct
21 Correct 3 ms 512 KB Output is correct
22 Correct 3 ms 512 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 3 ms 512 KB Output is correct
25 Correct 3 ms 512 KB Output is correct
26 Correct 3 ms 512 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 3 ms 512 KB Output is correct
33 Correct 2 ms 512 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 13 ms 384 KB Output is correct
36 Correct 3 ms 512 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 512 KB Output is correct
14 Correct 3 ms 512 KB Output is correct
15 Correct 3 ms 512 KB Output is correct
16 Correct 3 ms 512 KB Output is correct
17 Correct 3 ms 512 KB Output is correct
18 Correct 2 ms 540 KB Output is correct
19 Correct 3 ms 512 KB Output is correct
20 Correct 3 ms 512 KB Output is correct
21 Correct 3 ms 512 KB Output is correct
22 Correct 3 ms 512 KB Output is correct
23 Correct 3 ms 640 KB Output is correct
24 Correct 3 ms 640 KB Output is correct
25 Correct 3 ms 512 KB Output is correct
26 Correct 3 ms 512 KB Output is correct
27 Correct 3 ms 512 KB Output is correct
28 Correct 3 ms 512 KB Output is correct
29 Correct 3 ms 512 KB Output is correct
30 Correct 3 ms 512 KB Output is correct
31 Correct 3 ms 640 KB Output is correct
32 Correct 3 ms 512 KB Output is correct
33 Correct 3 ms 512 KB Output is correct
34 Correct 3 ms 512 KB Output is correct
35 Correct 4 ms 512 KB Output is correct
36 Correct 3 ms 512 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 428 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 3 ms 512 KB Output is correct
14 Correct 3 ms 512 KB Output is correct
15 Correct 3 ms 512 KB Output is correct
16 Correct 3 ms 512 KB Output is correct
17 Correct 0 ms 512 KB Output is correct
18 Correct 3 ms 512 KB Output is correct
19 Correct 3 ms 512 KB Output is correct
20 Correct 2 ms 512 KB Output is correct
21 Correct 3 ms 640 KB Output is correct
22 Correct 3 ms 512 KB Output is correct
23 Correct 2 ms 512 KB Output is correct
24 Correct 3 ms 512 KB Output is correct
25 Correct 4 ms 640 KB Output is correct
26 Correct 3 ms 640 KB Output is correct
27 Correct 4 ms 640 KB Output is correct
28 Correct 5 ms 768 KB Output is correct
29 Correct 4 ms 768 KB Output is correct
30 Correct 4 ms 768 KB Output is correct
31 Correct 5 ms 768 KB Output is correct
32 Correct 4 ms 768 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 412 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 9 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 3 ms 512 KB Output is correct
14 Correct 3 ms 512 KB Output is correct
15 Correct 3 ms 512 KB Output is correct
16 Correct 2 ms 512 KB Output is correct
17 Correct 3 ms 512 KB Output is correct
18 Correct 2 ms 512 KB Output is correct
19 Correct 3 ms 512 KB Output is correct
20 Correct 3 ms 512 KB Output is correct
21 Correct 3 ms 512 KB Output is correct
22 Correct 3 ms 512 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 3 ms 512 KB Output is correct
25 Correct 3 ms 512 KB Output is correct
26 Correct 3 ms 512 KB Output is correct
27 Correct 3 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 3 ms 512 KB Output is correct
31 Correct 3 ms 512 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 2 ms 512 KB Output is correct
34 Correct 3 ms 512 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 3 ms 512 KB Output is correct
37 Correct 2 ms 512 KB Output is correct
38 Correct 3 ms 512 KB Output is correct
39 Correct 2 ms 512 KB Output is correct
40 Correct 3 ms 512 KB Output is correct
41 Correct 3 ms 512 KB Output is correct
42 Correct 3 ms 512 KB Output is correct
43 Correct 3 ms 640 KB Output is correct
44 Correct 3 ms 512 KB Output is correct
45 Correct 3 ms 512 KB Output is correct
46 Correct 3 ms 512 KB Output is correct
47 Correct 3 ms 512 KB Output is correct
48 Correct 3 ms 640 KB Output is correct
49 Correct 3 ms 640 KB Output is correct
50 Correct 4 ms 640 KB Output is correct
51 Correct 5 ms 768 KB Output is correct
52 Correct 4 ms 768 KB Output is correct
53 Correct 4 ms 768 KB Output is correct
54 Correct 4 ms 768 KB Output is correct
55 Correct 5 ms 768 KB Output is correct
56 Correct 3 ms 512 KB Output is correct
57 Correct 5 ms 640 KB Output is correct
58 Correct 4 ms 640 KB Output is correct
59 Correct 4 ms 896 KB Output is correct
60 Correct 4 ms 768 KB Output is correct
61 Correct 4 ms 768 KB Output is correct
62 Correct 4 ms 768 KB Output is correct
63 Correct 4 ms 896 KB Output is correct
64 Correct 49 ms 768 KB Output is correct
65 Correct 5 ms 640 KB Output is correct
66 Correct 6 ms 768 KB Output is correct
67 Correct 11 ms 768 KB Output is correct
68 Correct 25 ms 768 KB Output is correct
69 Correct 47 ms 896 KB Output is correct
70 Correct 46 ms 1016 KB Output is correct
71 Correct 4 ms 896 KB Output is correct
72 Correct 48 ms 896 KB Output is correct
73 Correct 36 ms 896 KB Output is correct
74 Correct 34 ms 768 KB Output is correct

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 3 ms 512 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 3 ms 512 KB Output is correct
18 Correct 2 ms 512 KB Output is correct
19 Correct 3 ms 512 KB Output is correct
20 Correct 2 ms 512 KB Output is correct
21 Correct 2 ms 512 KB Output is correct
22 Correct 3 ms 384 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 512 KB Output is correct
26 Correct 2 ms 512 KB Output is correct
27 Correct 2 ms 512 KB Output is correct
28 Correct 3 ms 512 KB Output is correct
29 Correct 3 ms 512 KB Output is correct
30 Correct 3 ms 512 KB Output is correct
31 Correct 3 ms 640 KB Output is correct
32 Correct 3 ms 512 KB Output is correct
33 Correct 3 ms 512 KB Output is correct
34 Correct 3 ms 512 KB Output is correct
35 Correct 4 ms 640 KB Output is correct
36 Correct 4 ms 640 KB Output is correct
37 Correct 3 ms 768 KB Output is correct
38 Correct 4 ms 768 KB Output is correct
39 Correct 4 ms 768 KB Output is correct
40 Correct 5 ms 896 KB Output is correct
41 Correct 4 ms 768 KB Output is correct
42 Correct 4 ms 768 KB Output is correct
43 Correct 3 ms 512 KB Output is correct
44 Correct 3 ms 640 KB Output is correct
45 Correct 3 ms 640 KB Output is correct
46 Correct 4 ms 768 KB Output is correct
47 Correct 4 ms 768 KB Output is correct
48 Correct 5 ms 768 KB Output is correct
49 Correct 5 ms 768 KB Output is correct
50 Correct 4 ms 768 KB Output is correct
51 Correct 5 ms 768 KB Output is correct
52 Correct 61 ms 2560 KB Output is correct
53 Correct 97 ms 3328 KB Output is correct
54 Correct 201 ms 4380 KB Output is correct
55 Correct 188 ms 4384 KB Output is correct
56 Correct 903 ms 8400 KB Output is correct
57 Execution timed out 1002 ms 8312 KB Time limit exceeded
58 Halted 0 ms 0 KB -