답안 #30875 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
30875	2017-07-29T18:55:59 Z	Navick	Bali Sculptures (APIO15_sculpture)	C++14	21 / 100	1000 ms	6512 KB

sculpture

#include <bits/stdc++.h>
#define F first
#define S second
#define pii pair<int, int>
#define pb push_back

using namespace std;

typedef long long ll;
typedef long double ld;

const int N = 2100, LOG = 40, INF = 1e9;

ll ps[N], n, A, B;
bool dp[N][N];
int pd[N];

bool good(ll vl, int k, ll res){
	if(((vl | res) - res) < (1LL << k))return true;
	return false;
}

bool check(int k, ll res){
	dp[0][0] = true;
	for(int i=1; i<=n; i++)
		dp[i][0] = false;

	for(int i=1; i<=n; i++){
		for(int j=1; j<=i; j++){
			dp[i][j] = false;
			for(int t=i-1; t>=0; t--)
				if(good(ps[i] - ps[t], k, res))
					dp[i][j] |= dp[t][j - 1];
		}
	}

	for(int i=A; i<=B; i++)
		if(dp[n][i])return true;
	return false;

}

bool check2(int k, ll res){
	pd[0] = 0;
	for(int i=1; i<=n; i++){
		pd[i] = INF;
		for(int t=i-1; t>=0; t--)
			if(good(ps[i] - ps[t], k, res))
				pd[i] = min(pd[i], pd[t] + 1);
	}
	if(pd[n] <= B)return true;
	return false;
}

int main(){
	ios_base::sync_with_stdio(0); cin.tie(0);
	cin >> n >> A >> B;
	for(int i=0; i<n; i++){
		int x; cin >> x;
		ps[i + 1] = ps[i] + x;
	}

	ll res = 0;
	for(int i=LOG-1; i>=0; i--){
		if(n > 110){
			if(!check(i, res))res += (1LL << i);
		}else{
			if(!check2(i, res))res += (1LL << i);
		}
	}

	cout << res << endl;

}

Subtask #1
0 / 9.0

#	결과	메모리	Grader output
1	Correct	6512 KB	Output is correct
2	Correct	6512 KB	Output is correct
3	Correct	6512 KB	Output is correct
4	Correct	6512 KB	Output is correct
5	Correct	6512 KB	Output is correct
6	Correct	6512 KB	Output is correct
7	Correct	6512 KB	Output is correct
8	Correct	6512 KB	Output is correct
9	Correct	6512 KB	Output is correct
10	Correct	6512 KB	Output is correct
11	Correct	6512 KB	Output is correct
12	Correct	6512 KB	Output is correct
13	Correct	6512 KB	Output is correct
14	Correct	6512 KB	Output is correct
15	Incorrect	6512 KB	Output isn't correct
16	Halted	0 KB	-

Subtask #2
0 / 16.0

#	결과	메모리	Grader output
1	Correct	6512 KB	Output is correct
2	Correct	6512 KB	Output is correct
3	Correct	6512 KB	Output is correct
4	Correct	6512 KB	Output is correct
5	Correct	6512 KB	Output is correct
6	Correct	6512 KB	Output is correct
7	Correct	6512 KB	Output is correct
8	Correct	6512 KB	Output is correct
9	Correct	6512 KB	Output is correct
10	Correct	6512 KB	Output is correct
11	Correct	6512 KB	Output is correct
12	Correct	6512 KB	Output is correct
13	Correct	6512 KB	Output is correct
14	Correct	6512 KB	Output is correct
15	Incorrect	6512 KB	Output isn't correct
16	Halted	0 KB	-

Subtask #3
21.0 / 21.0

#	결과	메모리	Grader output
1	Correct	6512 KB	Output is correct
2	Correct	6512 KB	Output is correct
3	Correct	6512 KB	Output is correct
4	Correct	6512 KB	Output is correct
5	Correct	6512 KB	Output is correct
6	Correct	6512 KB	Output is correct
7	Correct	6512 KB	Output is correct
8	Correct	6512 KB	Output is correct
9	Correct	6512 KB	Output is correct
10	Correct	6512 KB	Output is correct
11	Correct	6512 KB	Output is correct
12	Correct	6512 KB	Output is correct
13	Correct	6512 KB	Output is correct
14	Correct	6512 KB	Output is correct
15	Correct	6512 KB	Output is correct
16	Correct	6512 KB	Output is correct
17	Correct	6512 KB	Output is correct
18	Correct	6512 KB	Output is correct
19	Correct	6512 KB	Output is correct
20	Correct	6512 KB	Output is correct
21	Correct	6512 KB	Output is correct
22	Correct	6512 KB	Output is correct
23	Correct	6512 KB	Output is correct
24	Correct	6512 KB	Output is correct
25	Correct	6512 KB	Output is correct
26	Correct	6512 KB	Output is correct
27	Correct	6512 KB	Output is correct
28	Correct	6512 KB	Output is correct
29	Correct	6512 KB	Output is correct
30	Correct	6512 KB	Output is correct
31	Correct	6512 KB	Output is correct
32	Correct	6512 KB	Output is correct

Subtask #4
0 / 25.0

#	결과	메모리	Grader output
1	Correct	6512 KB	Output is correct
2	Correct	6512 KB	Output is correct
3	Correct	6512 KB	Output is correct
4	Correct	6512 KB	Output is correct
5	Correct	6512 KB	Output is correct
6	Correct	6512 KB	Output is correct
7	Correct	6512 KB	Output is correct
8	Correct	6512 KB	Output is correct
9	Correct	6512 KB	Output is correct
10	Correct	6512 KB	Output is correct
11	Correct	6512 KB	Output is correct
12	Correct	6512 KB	Output is correct
13	Correct	6512 KB	Output is correct
14	Correct	6512 KB	Output is correct
15	Incorrect	6512 KB	Output isn't correct
16	Halted	0 KB	-

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	6512 KB	Output is correct
2	Correct	0 ms	6512 KB	Output is correct
3	Correct	0 ms	6512 KB	Output is correct
4	Correct	0 ms	6512 KB	Output is correct
5	Correct	0 ms	6512 KB	Output is correct
6	Correct	0 ms	6512 KB	Output is correct
7	Correct	0 ms	6512 KB	Output is correct
8	Correct	0 ms	6512 KB	Output is correct
9	Correct	0 ms	6512 KB	Output is correct
10	Correct	0 ms	6512 KB	Output is correct
11	Correct	0 ms	6512 KB	Output is correct
12	Correct	0 ms	6512 KB	Output is correct
13	Correct	0 ms	6512 KB	Output is correct
14	Correct	0 ms	6512 KB	Output is correct
15	Correct	0 ms	6512 KB	Output is correct
16	Correct	0 ms	6512 KB	Output is correct
17	Correct	0 ms	6512 KB	Output is correct
18	Correct	0 ms	6512 KB	Output is correct
19	Correct	0 ms	6512 KB	Output is correct
20	Correct	0 ms	6512 KB	Output is correct
21	Correct	0 ms	6512 KB	Output is correct
22	Correct	0 ms	6512 KB	Output is correct
23	Correct	0 ms	6512 KB	Output is correct
24	Correct	0 ms	6512 KB	Output is correct
25	Correct	0 ms	6512 KB	Output is correct
26	Correct	0 ms	6512 KB	Output is correct
27	Correct	0 ms	6512 KB	Output is correct
28	Correct	0 ms	6512 KB	Output is correct
29	Correct	0 ms	6512 KB	Output is correct
30	Correct	0 ms	6512 KB	Output is correct
31	Correct	0 ms	6512 KB	Output is correct
32	Correct	0 ms	6512 KB	Output is correct
33	Correct	0 ms	6512 KB	Output is correct
34	Correct	0 ms	6512 KB	Output is correct
35	Correct	0 ms	6512 KB	Output is correct
36	Correct	0 ms	6512 KB	Output is correct
37	Correct	0 ms	6512 KB	Output is correct
38	Correct	0 ms	6512 KB	Output is correct
39	Correct	0 ms	6512 KB	Output is correct
40	Correct	0 ms	6512 KB	Output is correct
41	Correct	0 ms	6512 KB	Output is correct
42	Correct	0 ms	6512 KB	Output is correct
43	Correct	0 ms	6512 KB	Output is correct
44	Correct	0 ms	6512 KB	Output is correct
45	Correct	0 ms	6512 KB	Output is correct
46	Correct	0 ms	6512 KB	Output is correct
47	Correct	0 ms	6512 KB	Output is correct
48	Correct	0 ms	6512 KB	Output is correct
49	Correct	0 ms	6512 KB	Output is correct
50	Correct	0 ms	6512 KB	Output is correct
51	Correct	0 ms	6512 KB	Output is correct
52	Execution timed out	1000 ms	6512 KB	Execution timed out
53	Halted	0 ms	0 KB	-

답안 #30875

Compilation message

Subtask #1 0 / 9.0

Subtask #2 0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 0 / 25.0

Subtask #5 0 / 29.0

Subtask #1
0 / 9.0

Subtask #2
0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
0 / 25.0

Subtask #5
0 / 29.0