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Submission #54088

# Submission time Handle Problem Language Result Execution time Memory
54088 2018-07-02T10:00:34 Z Mahmoud_Adel Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 250 ms 1252 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/detail/standard_policies.hpp>
#include <ext/pb_ds/assoc_container.hpp> // Common file
#include <ext/pb_ds/tree_policy.hpp> // Including tree_order_statistics_node_update


#define f first
#define s second
#define pb push_back
#define mp make_pair
#define clr(dp,i) memset(dp,i,sizeof(dp))
#define opt     ios_base::sync_with_stdio(NULL);cin.tie(NULL);cout.tie(NULL);

using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less_equal<int>, rb_tree_tag,
tree_order_statistics_node_update> oset;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair<int, int> pii;
const long long mod = 1e9+7;
const ld pi = 3.14159265358979323846264338327950288;
//========================================
ll n, l, r, sum[2001], a[2001], dp[101][101], mem[2001], ans;
ll h = (1LL << 60) - 1;
ll inf = 1e18;
bool sol(ll T)
{
	clr(dp, 0);
	dp[0][0] = 1;
	for(int j=1; j<=r; j++)
 	{
		for(int i=j; i<=n; i++)
		{
			ll tmp = 0;
			for(int k=0; k<i; k++)
   			{
				ll enc = sum[i] - tmp;
				enc ^= h;
				//cout << sum[i] << " " << tmp << " " << b << " " << c << endl;
				//cout << sum << " " << tmp << endl;
				if(dp[k][j-1] && (enc & T) == T)
				dp[i][j] = 1;
				tmp += a[k];
			}
		}
	}
	for(int j=l; j<=r; j++)
	{
		if(dp[n][j])
		return 1;
	}
	return 0;
}
bool check(ll T)
{
	for(int i=0; i<2001; i++)
	mem[i] = inf;
	mem[0] = 0;
	for(int i=1; i<=n; i++)
	{
		ll tmp = 0;
		for(int k=0; k<i; k++)
		{
			ll enc = sum[i] - tmp;
			enc ^= h;
			//cout << sum[i] << " " << tmp << " " << b << " " << c << endl;
			//cout << sum << " " << tmp << endl;
			if((T & enc) == T)
			mem[i] = min(mem[i], mem[k] + 1);
			tmp += a[k];
		}
	}
	if(mem[n] <= r)
	return 1;
	return 0;
}
int main()
{
	opt;
	cin >> n >> l >> r;
	for(int i=0; i<n; i++)
	cin >> a[i], sum[i+1] = sum[i] + a[i];
	if(l != 1)
	{
		for(int i=60; i>=0; i--)
		{
			if(sol((ans | (1LL << i))))
			ans |= (1LL << i);
		}
		cout << (ans^h) << endl;
	}
	else
	{
		for(int i=60; i>=0; i--)
		{
			if(check((ans | (1LL << i))))
			ans |= (1LL << i);
		}
		cout << (ans^h) << endl;
	}
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 440 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 2 ms 568 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 612 KB Output is correct
8 Correct 2 ms 612 KB Output is correct
9 Correct 2 ms 616 KB Output is correct
10 Correct 3 ms 616 KB Output is correct
11 Correct 2 ms 616 KB Output is correct
12 Correct 2 ms 616 KB Output is correct
13 Correct 2 ms 616 KB Output is correct
14 Correct 3 ms 616 KB Output is correct
15 Correct 2 ms 616 KB Output is correct
16 Correct 3 ms 640 KB Output is correct
17 Correct 3 ms 640 KB Output is correct
18 Correct 3 ms 640 KB Output is correct
19 Correct 3 ms 644 KB Output is correct
20 Correct 3 ms 644 KB Output is correct
21 Correct 2 ms 644 KB Output is correct
22 Correct 4 ms 644 KB Output is correct
23 Correct 2 ms 644 KB Output is correct
24 Correct 2 ms 644 KB Output is correct
25 Correct 3 ms 644 KB Output is correct
26 Correct 4 ms 644 KB Output is correct
27 Correct 3 ms 644 KB Output is correct
28 Correct 2 ms 644 KB Output is correct
29 Correct 2 ms 644 KB Output is correct
30 Correct 3 ms 644 KB Output is correct
31 Correct 2 ms 644 KB Output is correct
32 Correct 3 ms 644 KB Output is correct
33 Correct 2 ms 644 KB Output is correct
34 Correct 3 ms 644 KB Output is correct
35 Correct 3 ms 644 KB Output is correct
36 Correct 2 ms 644 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 644 KB Output is correct
2 Correct 4 ms 644 KB Output is correct
3 Correct 2 ms 644 KB Output is correct
4 Correct 2 ms 644 KB Output is correct
5 Correct 2 ms 644 KB Output is correct
6 Correct 4 ms 644 KB Output is correct
7 Correct 4 ms 644 KB Output is correct
8 Correct 2 ms 644 KB Output is correct
9 Correct 2 ms 716 KB Output is correct
10 Correct 2 ms 716 KB Output is correct
11 Correct 2 ms 716 KB Output is correct
12 Correct 2 ms 716 KB Output is correct
13 Correct 2 ms 716 KB Output is correct
14 Correct 3 ms 716 KB Output is correct
15 Correct 2 ms 716 KB Output is correct
16 Correct 3 ms 716 KB Output is correct
17 Correct 2 ms 716 KB Output is correct
18 Correct 3 ms 716 KB Output is correct
19 Correct 3 ms 716 KB Output is correct
20 Correct 2 ms 716 KB Output is correct
21 Correct 3 ms 716 KB Output is correct
22 Correct 4 ms 716 KB Output is correct
23 Correct 3 ms 716 KB Output is correct
24 Correct 3 ms 716 KB Output is correct
25 Correct 4 ms 716 KB Output is correct
26 Correct 4 ms 716 KB Output is correct
27 Correct 2 ms 716 KB Output is correct
28 Correct 2 ms 716 KB Output is correct
29 Correct 2 ms 716 KB Output is correct
30 Correct 2 ms 716 KB Output is correct
31 Correct 2 ms 716 KB Output is correct
32 Correct 2 ms 716 KB Output is correct
33 Correct 3 ms 716 KB Output is correct
34 Correct 3 ms 716 KB Output is correct
35 Correct 2 ms 716 KB Output is correct
36 Correct 2 ms 716 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 716 KB Output is correct
2 Correct 2 ms 716 KB Output is correct
3 Correct 2 ms 716 KB Output is correct
4 Correct 2 ms 716 KB Output is correct
5 Correct 2 ms 716 KB Output is correct
6 Correct 2 ms 716 KB Output is correct
7 Correct 2 ms 716 KB Output is correct
8 Correct 3 ms 716 KB Output is correct
9 Correct 3 ms 716 KB Output is correct
10 Correct 2 ms 716 KB Output is correct
11 Correct 2 ms 716 KB Output is correct
12 Correct 2 ms 716 KB Output is correct
13 Correct 2 ms 716 KB Output is correct
14 Correct 3 ms 716 KB Output is correct
15 Correct 3 ms 716 KB Output is correct
16 Correct 2 ms 716 KB Output is correct
17 Correct 2 ms 716 KB Output is correct
18 Correct 3 ms 716 KB Output is correct
19 Correct 2 ms 716 KB Output is correct
20 Correct 2 ms 716 KB Output is correct
21 Correct 2 ms 716 KB Output is correct
22 Correct 2 ms 716 KB Output is correct
23 Correct 2 ms 716 KB Output is correct
24 Correct 2 ms 716 KB Output is correct
25 Correct 2 ms 716 KB Output is correct
26 Correct 3 ms 716 KB Output is correct
27 Correct 3 ms 716 KB Output is correct
28 Correct 3 ms 716 KB Output is correct
29 Correct 3 ms 716 KB Output is correct
30 Correct 3 ms 716 KB Output is correct
31 Correct 3 ms 716 KB Output is correct
32 Correct 3 ms 716 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 716 KB Output is correct
2 Correct 2 ms 716 KB Output is correct
3 Correct 2 ms 716 KB Output is correct
4 Correct 2 ms 716 KB Output is correct
5 Correct 2 ms 716 KB Output is correct
6 Correct 2 ms 716 KB Output is correct
7 Correct 2 ms 716 KB Output is correct
8 Correct 2 ms 716 KB Output is correct
9 Correct 2 ms 716 KB Output is correct
10 Correct 2 ms 716 KB Output is correct
11 Correct 2 ms 716 KB Output is correct
12 Correct 2 ms 716 KB Output is correct
13 Correct 3 ms 716 KB Output is correct
14 Correct 2 ms 716 KB Output is correct
15 Correct 3 ms 716 KB Output is correct
16 Correct 3 ms 716 KB Output is correct
17 Correct 3 ms 716 KB Output is correct
18 Correct 3 ms 716 KB Output is correct
19 Correct 3 ms 716 KB Output is correct
20 Correct 3 ms 716 KB Output is correct
21 Correct 3 ms 716 KB Output is correct
22 Correct 3 ms 716 KB Output is correct
23 Correct 3 ms 716 KB Output is correct
24 Correct 3 ms 716 KB Output is correct
25 Correct 3 ms 716 KB Output is correct
26 Correct 3 ms 716 KB Output is correct
27 Correct 2 ms 716 KB Output is correct
28 Correct 2 ms 716 KB Output is correct
29 Correct 3 ms 716 KB Output is correct
30 Correct 3 ms 716 KB Output is correct
31 Correct 2 ms 728 KB Output is correct
32 Correct 2 ms 728 KB Output is correct
33 Correct 2 ms 728 KB Output is correct
34 Correct 3 ms 728 KB Output is correct
35 Correct 2 ms 728 KB Output is correct
36 Correct 2 ms 728 KB Output is correct
37 Correct 2 ms 728 KB Output is correct
38 Correct 3 ms 728 KB Output is correct
39 Correct 2 ms 728 KB Output is correct
40 Correct 2 ms 728 KB Output is correct
41 Correct 3 ms 728 KB Output is correct
42 Correct 2 ms 728 KB Output is correct
43 Correct 2 ms 728 KB Output is correct
44 Correct 2 ms 736 KB Output is correct
45 Correct 2 ms 736 KB Output is correct
46 Correct 2 ms 736 KB Output is correct
47 Correct 2 ms 736 KB Output is correct
48 Correct 3 ms 736 KB Output is correct
49 Correct 2 ms 736 KB Output is correct
50 Correct 3 ms 736 KB Output is correct
51 Correct 3 ms 736 KB Output is correct
52 Correct 3 ms 736 KB Output is correct
53 Correct 3 ms 736 KB Output is correct
54 Correct 3 ms 736 KB Output is correct
55 Correct 3 ms 736 KB Output is correct
56 Correct 2 ms 736 KB Output is correct
57 Correct 3 ms 736 KB Output is correct
58 Correct 4 ms 736 KB Output is correct
59 Correct 3 ms 736 KB Output is correct
60 Correct 3 ms 736 KB Output is correct
61 Correct 3 ms 736 KB Output is correct
62 Correct 4 ms 736 KB Output is correct
63 Correct 4 ms 736 KB Output is correct
64 Correct 26 ms 736 KB Output is correct
65 Correct 7 ms 736 KB Output is correct
66 Correct 6 ms 736 KB Output is correct
67 Correct 9 ms 736 KB Output is correct
68 Correct 21 ms 736 KB Output is correct
69 Correct 31 ms 736 KB Output is correct
70 Correct 32 ms 736 KB Output is correct
71 Correct 3 ms 736 KB Output is correct
72 Correct 32 ms 736 KB Output is correct
73 Correct 40 ms 796 KB Output is correct
74 Correct 48 ms 796 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 796 KB Output is correct
2 Correct 2 ms 796 KB Output is correct
3 Correct 2 ms 796 KB Output is correct
4 Correct 2 ms 796 KB Output is correct
5 Correct 3 ms 796 KB Output is correct
6 Correct 2 ms 796 KB Output is correct
7 Correct 2 ms 796 KB Output is correct
8 Correct 2 ms 796 KB Output is correct
9 Correct 2 ms 796 KB Output is correct
10 Correct 2 ms 796 KB Output is correct
11 Correct 2 ms 796 KB Output is correct
12 Correct 3 ms 796 KB Output is correct
13 Correct 2 ms 796 KB Output is correct
14 Correct 2 ms 796 KB Output is correct
15 Correct 2 ms 796 KB Output is correct
16 Correct 2 ms 796 KB Output is correct
17 Correct 3 ms 796 KB Output is correct
18 Correct 2 ms 796 KB Output is correct
19 Correct 3 ms 796 KB Output is correct
20 Correct 2 ms 796 KB Output is correct
21 Correct 2 ms 796 KB Output is correct
22 Correct 2 ms 796 KB Output is correct
23 Correct 2 ms 796 KB Output is correct
24 Correct 2 ms 796 KB Output is correct
25 Correct 2 ms 796 KB Output is correct
26 Correct 2 ms 796 KB Output is correct
27 Correct 2 ms 796 KB Output is correct
28 Correct 2 ms 796 KB Output is correct
29 Correct 2 ms 796 KB Output is correct
30 Correct 2 ms 796 KB Output is correct
31 Correct 2 ms 796 KB Output is correct
32 Correct 2 ms 796 KB Output is correct
33 Correct 2 ms 796 KB Output is correct
34 Correct 2 ms 796 KB Output is correct
35 Correct 2 ms 796 KB Output is correct
36 Correct 3 ms 796 KB Output is correct
37 Correct 3 ms 796 KB Output is correct
38 Correct 3 ms 796 KB Output is correct
39 Correct 3 ms 796 KB Output is correct
40 Correct 4 ms 796 KB Output is correct
41 Correct 5 ms 796 KB Output is correct
42 Correct 3 ms 796 KB Output is correct
43 Correct 2 ms 796 KB Output is correct
44 Correct 3 ms 796 KB Output is correct
45 Correct 2 ms 796 KB Output is correct
46 Correct 3 ms 796 KB Output is correct
47 Correct 3 ms 796 KB Output is correct
48 Correct 3 ms 796 KB Output is correct
49 Correct 3 ms 796 KB Output is correct
50 Correct 3 ms 796 KB Output is correct
51 Correct 3 ms 796 KB Output is correct
52 Correct 23 ms 796 KB Output is correct
53 Correct 38 ms 796 KB Output is correct
54 Correct 70 ms 796 KB Output is correct
55 Correct 65 ms 796 KB Output is correct
56 Correct 237 ms 824 KB Output is correct
57 Correct 236 ms 896 KB Output is correct
58 Correct 227 ms 896 KB Output is correct
59 Correct 250 ms 968 KB Output is correct
60 Correct 228 ms 1036 KB Output is correct
61 Correct 4 ms 1036 KB Output is correct
62 Correct 37 ms 1036 KB Output is correct
63 Correct 64 ms 1036 KB Output is correct
64 Correct 61 ms 1036 KB Output is correct
65 Correct 120 ms 1036 KB Output is correct
66 Correct 178 ms 1080 KB Output is correct
67 Correct 227 ms 1104 KB Output is correct
68 Correct 225 ms 1252 KB Output is correct
69 Correct 236 ms 1252 KB Output is correct