답안 #463810

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
463810	2021-08-11T19:25:50 Z	MohamedAhmed04	Bali Sculptures (APIO15_sculpture)	C++14	37 / 100	28 ms	360 KB

sculpture

#include <bits/stdc++.h>

using namespace std ;

const int MAX = 100 + 10 ;

int arr[MAX] ;
int n , a , b ;

int mask , ans ;

int dp[MAX][MAX] ;

int solve(int idx , int groups)
{
	if(groups > b)
		return 0 ;
	if(idx == n)
		return (groups >= a && groups <= b) ;
	int &ret = dp[idx][groups] ;
	if(ret != -1)
		return ret ;
	ret = 0 ;
	int sum = 0 ;
	for(int i = idx ; i < n ; ++i)
	{
		sum += arr[i] ;
		if((sum & mask))
			continue ;
		ret |= solve(i+1 , groups+1) ;
	}
	return ret ;
}

bool check()
{
	memset(dp , -1 , sizeof(dp)) ;
	return (solve(0 , 0) == 1) ;
}


int main()
{
	ios_base::sync_with_stdio(0) ;
	cin.tie(0) ;
	cin>>n>>a>>b ;
	for(int i = 0 ; i < n ; ++i)
		cin>>arr[i] ;
	for(int bit = 29 ; bit >= 0 ; --bit)
	{
		mask |= (1 << bit) ;
		if(!check())
			mask ^= (1 << bit) , ans += (1 << bit) ;
	}
	return cout<<ans<<"\n" , 0 ;
}

Subtask #1

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	244 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	316 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Incorrect	1 ms	332 KB	Output isn't correct
28	Halted	0 ms	0 KB	-

Subtask #2

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	360 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	316 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	320 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	1 ms	320 KB	Output is correct
28	Correct	1 ms	332 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	2 ms	332 KB	Output is correct
31	Correct	3 ms	332 KB	Output is correct
32	Correct	3 ms	332 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	3 ms	332 KB	Output is correct
35	Correct	3 ms	332 KB	Output is correct
36	Correct	3 ms	332 KB	Output is correct

Subtask #3

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	312 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	320 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	316 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	2 ms	332 KB	Output is correct
18	Correct	4 ms	316 KB	Output is correct
19	Correct	3 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	4 ms	332 KB	Output is correct
22	Correct	3 ms	332 KB	Output is correct
23	Correct	2 ms	332 KB	Output is correct
24	Correct	3 ms	332 KB	Output is correct
25	Correct	3 ms	316 KB	Output is correct
26	Correct	11 ms	356 KB	Output is correct
27	Correct	20 ms	356 KB	Output is correct
28	Correct	28 ms	332 KB	Output is correct
29	Correct	27 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	23 ms	332 KB	Output is correct
32	Correct	27 ms	332 KB	Output is correct

Subtask #4

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Incorrect	1 ms	332 KB	Output isn't correct
28	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	284 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Incorrect	1 ms	320 KB	Output isn't correct
15	Halted	0 ms	0 KB	-