Submission #54039

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
54039	2018-07-02T08:55:44 Z	Mahmoud_Adel	Bali Sculptures (APIO15_sculpture)	C++14	9 / 100	1000 ms	1488 KB

sculpture

#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, mx, a[2001], dp[101][101], ans;
ll h = (1LL << 50) - 1;
bool sol(int i, int j, ll T)
{
	if(i == n && j != mx)
	return 0;
	else if(i != n && j == mx)
	return 0;
	else if(i == n && j == mx)
	return 1;
	ll &ret = dp[i][j];
	if(ret != -1)
	return ret;
	ll sum = 0;
	for(; i<n; i++)
	{
		sum += a[i];
		ll enc = (sum^h);
		bitset<50> b(enc);
		bitset<50> c(T);
		if((enc & T) == T && sol(i+1, j+1, T))
		return dp[i][j] = 1;
	}
	return dp[i][j] = 0;
}
int main()
{
	cin >> n >> l >> r;
	for(int i=0; i<n; i++)
	cin >> a[i];
	for(int i=60; i>=0; i--)
	{
		for(int j=l; j<=r; j++)
		{
			clr(dp, -1);
			mx = j;
			if(sol(0, 0, (ans | (1LL << i))))
			ans |= (1LL << i);
		}
	}
	cout << (ans^h) << endl;
}

Compilation message

sculpture.cpp: In function 'bool sol(int, int, ll)':
sculpture.cpp:46:19: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   return dp[i][j] = 1;
          ~~~~~~~~~^~~
sculpture.cpp:48:18: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  return dp[i][j] = 0;
         ~~~~~~~~~^~~

Subtask #1

9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	3 ms	484 KB	Output is correct
3	Correct	2 ms	484 KB	Output is correct
4	Correct	3 ms	484 KB	Output is correct
5	Correct	2 ms	484 KB	Output is correct
6	Correct	6 ms	516 KB	Output is correct
7	Correct	3 ms	652 KB	Output is correct
8	Correct	3 ms	652 KB	Output is correct
9	Correct	3 ms	652 KB	Output is correct
10	Correct	3 ms	652 KB	Output is correct
11	Correct	3 ms	652 KB	Output is correct
12	Correct	3 ms	652 KB	Output is correct
13	Correct	7 ms	652 KB	Output is correct
14	Correct	3 ms	652 KB	Output is correct
15	Correct	3 ms	652 KB	Output is correct
16	Correct	4 ms	652 KB	Output is correct
17	Correct	3 ms	652 KB	Output is correct
18	Correct	3 ms	652 KB	Output is correct
19	Correct	2 ms	652 KB	Output is correct
20	Correct	3 ms	652 KB	Output is correct
21	Correct	3 ms	656 KB	Output is correct
22	Correct	3 ms	692 KB	Output is correct
23	Correct	3 ms	696 KB	Output is correct
24	Correct	3 ms	828 KB	Output is correct
25	Correct	5 ms	828 KB	Output is correct
26	Correct	5 ms	828 KB	Output is correct
27	Correct	3 ms	852 KB	Output is correct
28	Correct	4 ms	852 KB	Output is correct
29	Correct	5 ms	852 KB	Output is correct
30	Correct	3 ms	852 KB	Output is correct
31	Correct	4 ms	852 KB	Output is correct
32	Correct	3 ms	852 KB	Output is correct
33	Correct	10 ms	952 KB	Output is correct
34	Correct	54 ms	952 KB	Output is correct
35	Correct	3 ms	952 KB	Output is correct
36	Correct	176 ms	952 KB	Output is correct

Subtask #2

0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	952 KB	Output is correct
2	Correct	3 ms	952 KB	Output is correct
3	Correct	2 ms	952 KB	Output is correct
4	Correct	3 ms	952 KB	Output is correct
5	Correct	2 ms	952 KB	Output is correct
6	Correct	7 ms	952 KB	Output is correct
7	Correct	4 ms	952 KB	Output is correct
8	Correct	3 ms	952 KB	Output is correct
9	Correct	3 ms	952 KB	Output is correct
10	Correct	3 ms	952 KB	Output is correct
11	Correct	4 ms	952 KB	Output is correct
12	Correct	5 ms	952 KB	Output is correct
13	Correct	7 ms	952 KB	Output is correct
14	Correct	3 ms	952 KB	Output is correct
15	Correct	2 ms	952 KB	Output is correct
16	Correct	3 ms	952 KB	Output is correct
17	Correct	3 ms	952 KB	Output is correct
18	Correct	3 ms	952 KB	Output is correct
19	Correct	4 ms	952 KB	Output is correct
20	Correct	4 ms	952 KB	Output is correct
21	Correct	3 ms	972 KB	Output is correct
22	Correct	4 ms	980 KB	Output is correct
23	Correct	5 ms	980 KB	Output is correct
24	Correct	3 ms	980 KB	Output is correct
25	Correct	4 ms	1020 KB	Output is correct
26	Correct	4 ms	1020 KB	Output is correct
27	Correct	7 ms	1020 KB	Output is correct
28	Correct	5 ms	1020 KB	Output is correct
29	Correct	4 ms	1020 KB	Output is correct
30	Correct	226 ms	1024 KB	Output is correct
31	Execution timed out	1096 ms	1024 KB	Time limit exceeded
32	Halted	0 ms	0 KB	-

Subtask #3

0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	1024 KB	Output is correct
2	Correct	4 ms	1024 KB	Output is correct
3	Correct	2 ms	1024 KB	Output is correct
4	Correct	3 ms	1024 KB	Output is correct
5	Correct	2 ms	1024 KB	Output is correct
6	Correct	7 ms	1024 KB	Output is correct
7	Correct	3 ms	1024 KB	Output is correct
8	Correct	4 ms	1024 KB	Output is correct
9	Correct	3 ms	1028 KB	Output is correct
10	Correct	3 ms	1028 KB	Output is correct
11	Correct	2 ms	1028 KB	Output is correct
12	Correct	3 ms	1172 KB	Output is correct
13	Correct	7 ms	1172 KB	Output is correct
14	Correct	7 ms	1172 KB	Output is correct
15	Correct	5 ms	1172 KB	Output is correct
16	Correct	4 ms	1172 KB	Output is correct
17	Correct	303 ms	1172 KB	Output is correct
18	Execution timed out	1077 ms	1172 KB	Time limit exceeded
19	Halted	0 ms	0 KB	-

Subtask #4

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	1172 KB	Output is correct
2	Correct	3 ms	1172 KB	Output is correct
3	Correct	3 ms	1172 KB	Output is correct
4	Correct	3 ms	1172 KB	Output is correct
5	Correct	2 ms	1172 KB	Output is correct
6	Correct	6 ms	1172 KB	Output is correct
7	Correct	3 ms	1172 KB	Output is correct
8	Correct	4 ms	1172 KB	Output is correct
9	Correct	4 ms	1172 KB	Output is correct
10	Correct	4 ms	1172 KB	Output is correct
11	Correct	2 ms	1172 KB	Output is correct
12	Correct	3 ms	1172 KB	Output is correct
13	Correct	7 ms	1172 KB	Output is correct
14	Correct	3 ms	1172 KB	Output is correct
15	Correct	2 ms	1172 KB	Output is correct
16	Correct	4 ms	1172 KB	Output is correct
17	Correct	3 ms	1172 KB	Output is correct
18	Correct	3 ms	1172 KB	Output is correct
19	Correct	3 ms	1172 KB	Output is correct
20	Correct	2 ms	1172 KB	Output is correct
21	Correct	4 ms	1172 KB	Output is correct
22	Correct	4 ms	1172 KB	Output is correct
23	Correct	3 ms	1172 KB	Output is correct
24	Correct	3 ms	1172 KB	Output is correct
25	Correct	4 ms	1172 KB	Output is correct
26	Correct	4 ms	1192 KB	Output is correct
27	Correct	3 ms	1192 KB	Output is correct
28	Correct	4 ms	1192 KB	Output is correct
29	Correct	7 ms	1192 KB	Output is correct
30	Correct	4 ms	1192 KB	Output is correct
31	Correct	4 ms	1192 KB	Output is correct
32	Correct	3 ms	1192 KB	Output is correct
33	Correct	12 ms	1192 KB	Output is correct
34	Correct	57 ms	1236 KB	Output is correct
35	Correct	4 ms	1236 KB	Output is correct
36	Correct	157 ms	1244 KB	Output is correct
37	Correct	8 ms	1244 KB	Output is correct
38	Correct	5 ms	1244 KB	Output is correct
39	Correct	4 ms	1244 KB	Output is correct
40	Correct	230 ms	1316 KB	Output is correct
41	Execution timed out	1084 ms	1316 KB	Time limit exceeded
42	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	1316 KB	Output is correct
2	Correct	4 ms	1316 KB	Output is correct
3	Correct	2 ms	1316 KB	Output is correct
4	Correct	3 ms	1316 KB	Output is correct
5	Correct	2 ms	1316 KB	Output is correct
6	Correct	6 ms	1316 KB	Output is correct
7	Correct	4 ms	1316 KB	Output is correct
8	Correct	3 ms	1316 KB	Output is correct
9	Correct	3 ms	1316 KB	Output is correct
10	Correct	3 ms	1316 KB	Output is correct
11	Correct	2 ms	1316 KB	Output is correct
12	Correct	3 ms	1316 KB	Output is correct
13	Correct	7 ms	1316 KB	Output is correct
14	Correct	4 ms	1316 KB	Output is correct
15	Correct	5 ms	1320 KB	Output is correct
16	Correct	6 ms	1320 KB	Output is correct
17	Correct	3 ms	1320 KB	Output is correct
18	Correct	6 ms	1320 KB	Output is correct
19	Correct	2 ms	1320 KB	Output is correct
20	Correct	10 ms	1344 KB	Output is correct
21	Correct	52 ms	1424 KB	Output is correct
22	Correct	3 ms	1424 KB	Output is correct
23	Correct	157 ms	1488 KB	Output is correct
24	Correct	8 ms	1488 KB	Output is correct
25	Correct	6 ms	1488 KB	Output is correct
26	Correct	5 ms	1488 KB	Output is correct
27	Correct	224 ms	1488 KB	Output is correct
28	Execution timed out	1074 ms	1488 KB	Time limit exceeded
29	Halted	0 ms	0 KB	-