답안 #475721

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
475721	2021-09-23T20:29:04 Z	thiago_bastos	Bali Sculptures (APIO15_sculpture)	C++17	71 / 100	1000 ms	22860 KB

sculpture

#include "bits/stdc++.h"

using namespace std;

using i64 = long long;
using u64 = unsigned long long;
using i32 = int;
using u32 = unsigned;
using i16 = short;
using u16 = unsigned short;
using ld = long double;
using ii = pair<int, int>;

const int N = 2e3, inf = 1e9;

i64 c[N][N];
bitset<101> dp[101];
vector<int> DP;
int n, l, r;

bool sub1(i64 mask, i64 X) {
	
	fill(DP.begin(), DP.end(), inf);
				
	i64 S = mask | X;
				
	for(int i = 0; i < n; ++i) {
		if((c[0][i] & ~S) <= X) DP[i] = 1;
		for(int j = i + 1; j < n; ++j) if((c[i + 1][j] & ~S) <= X) DP[j] = min(DP[j], DP[i] + 1);
	}
	
	if(DP.back() <= r) return true;

	return false;
}

bool sub2(i64 mask, i64 X) {

	for(int i = 0; i < n; ++i) dp[i].reset();
				
	i64 S = mask | X;
				
	for(int i = 0; i < n; ++i) {
		if((c[0][i] & ~S) <= X) dp[i][1] = 1;
		for(int j = i - 1; j >= 0; --j) {
			if((c[j + 1][i] & ~S) <= X) dp[i] = dp[i] | (dp[j] << 1);
		}
	}
				
	for(int i = l; i <= r; ++i) if(dp[n - 1][i]) return true;
			
	return false;
}

void solve() {
	
	cin >> n >> l >> r;
	
	vector<int> a(n);
	DP.resize(n);
	
	for(int i = 0; i < n; ++i) cin >> a[i];
	
	for(int i = 0; i < n; ++i) {
		i64 x = 0;
		for(int j = i; j < n; ++j) c[i][j] = x += a[j];
	}
	
	if(l == 1) {
		i64 mask = 0;
		
		for(int m = 41; m > 0; ) {
			if(sub1(mask, 0)) break;
			for(int k = 0; k < m; ++k) {
				if(sub1(mask, 1LL << k)) {
					mask |= 1LL << k;
					m = k;
					break;
				}
			}
		}
		
		cout << mask << '\n';
	} else {
		i64 mask = 0;
		
		for(int m = 41; m > 0; ) {
			if(sub2(mask, 0)) break;
			for(int k = 0; k < m; ++k) {
				if(sub2(mask, 1LL << k)) {
					mask |= 1LL << k;
					m = k;
					break;
				}
			}
		}
		
		cout << mask << '\n';
	}
}

int main() {
	ios_base :: sync_with_stdio(false);
	cin.tie(0);
	int t = 1;
	//cin >> t;
	while(t--) solve();
 	return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	0 ms	332 KB	Output is correct
6	Correct	0 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	0 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	0 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct
15	Correct	0 ms	332 KB	Output is correct
16	Correct	0 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	0 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	0 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	0 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	0 ms	332 KB	Output is correct
27	Correct	0 ms	332 KB	Output is correct
28	Correct	0 ms	332 KB	Output is correct
29	Correct	1 ms	332 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	0 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	332 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	0 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	320 KB	Output is correct
17	Correct	0 ms	332 KB	Output is correct
18	Correct	0 ms	332 KB	Output is correct
19	Correct	0 ms	328 KB	Output is correct
20	Correct	0 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	0 ms	332 KB	Output is correct
23	Correct	0 ms	316 KB	Output is correct
24	Correct	0 ms	332 KB	Output is correct
25	Correct	0 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	0 ms	332 KB	Output is correct
28	Correct	0 ms	332 KB	Output is correct
29	Correct	0 ms	460 KB	Output is correct
30	Correct	1 ms	460 KB	Output is correct
31	Correct	1 ms	460 KB	Output is correct
32	Correct	1 ms	460 KB	Output is correct
33	Correct	1 ms	460 KB	Output is correct
34	Correct	1 ms	460 KB	Output is correct
35	Correct	1 ms	460 KB	Output is correct
36	Correct	1 ms	460 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	0 ms	332 KB	Output is correct
3	Correct	0 ms	204 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	0 ms	320 KB	Output is correct
9	Correct	0 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	0 ms	332 KB	Output is correct
16	Correct	0 ms	460 KB	Output is correct
17	Correct	0 ms	460 KB	Output is correct
18	Correct	1 ms	460 KB	Output is correct
19	Correct	1 ms	460 KB	Output is correct
20	Correct	1 ms	460 KB	Output is correct
21	Correct	1 ms	460 KB	Output is correct
22	Correct	1 ms	448 KB	Output is correct
23	Correct	1 ms	460 KB	Output is correct
24	Correct	1 ms	460 KB	Output is correct
25	Correct	1 ms	460 KB	Output is correct
26	Correct	1 ms	572 KB	Output is correct
27	Correct	1 ms	700 KB	Output is correct
28	Correct	1 ms	716 KB	Output is correct
29	Correct	1 ms	716 KB	Output is correct
30	Correct	1 ms	700 KB	Output is correct
31	Correct	1 ms	716 KB	Output is correct
32	Correct	1 ms	716 KB	Output is correct

Subtask #4
25.0 / 25.0

#	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	0 ms	320 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	0 ms	332 KB	Output is correct
10	Correct	0 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	0 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct
15	Correct	0 ms	332 KB	Output is correct
16	Correct	0 ms	332 KB	Output is correct
17	Correct	0 ms	332 KB	Output is correct
18	Correct	0 ms	332 KB	Output is correct
19	Correct	0 ms	332 KB	Output is correct
20	Correct	0 ms	332 KB	Output is correct
21	Correct	0 ms	332 KB	Output is correct
22	Correct	0 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	0 ms	332 KB	Output is correct
26	Correct	0 ms	332 KB	Output is correct
27	Correct	1 ms	320 KB	Output is correct
28	Correct	0 ms	332 KB	Output is correct
29	Correct	1 ms	320 KB	Output is correct
30	Correct	1 ms	332 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	0 ms	332 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	332 KB	Output is correct
37	Correct	0 ms	332 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	460 KB	Output is correct
40	Correct	0 ms	460 KB	Output is correct
41	Correct	1 ms	460 KB	Output is correct
42	Correct	1 ms	460 KB	Output is correct
43	Correct	1 ms	460 KB	Output is correct
44	Correct	0 ms	448 KB	Output is correct
45	Correct	0 ms	444 KB	Output is correct
46	Correct	0 ms	460 KB	Output is correct
47	Correct	1 ms	460 KB	Output is correct
48	Correct	1 ms	572 KB	Output is correct
49	Correct	1 ms	588 KB	Output is correct
50	Correct	1 ms	588 KB	Output is correct
51	Correct	1 ms	716 KB	Output is correct
52	Correct	1 ms	716 KB	Output is correct
53	Correct	1 ms	716 KB	Output is correct
54	Correct	1 ms	716 KB	Output is correct
55	Correct	1 ms	716 KB	Output is correct
56	Correct	3 ms	460 KB	Output is correct
57	Correct	4 ms	588 KB	Output is correct
58	Correct	5 ms	716 KB	Output is correct
59	Correct	4 ms	716 KB	Output is correct
60	Correct	2 ms	716 KB	Output is correct
61	Correct	3 ms	716 KB	Output is correct
62	Correct	3 ms	716 KB	Output is correct
63	Correct	3 ms	716 KB	Output is correct
64	Correct	1 ms	588 KB	Output is correct
65	Correct	2 ms	460 KB	Output is correct
66	Correct	2 ms	592 KB	Output is correct
67	Correct	2 ms	644 KB	Output is correct
68	Correct	3 ms	588 KB	Output is correct
69	Correct	3 ms	716 KB	Output is correct
70	Correct	3 ms	716 KB	Output is correct
71	Correct	3 ms	716 KB	Output is correct
72	Correct	7 ms	716 KB	Output is correct
73	Correct	6 ms	704 KB	Output is correct
74	Correct	4 ms	716 KB	Output is correct

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	0 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	0 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	0 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct
15	Correct	0 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	320 KB	Output is correct
26	Correct	0 ms	460 KB	Output is correct
27	Correct	1 ms	460 KB	Output is correct
28	Correct	1 ms	460 KB	Output is correct
29	Correct	0 ms	460 KB	Output is correct
30	Correct	1 ms	460 KB	Output is correct
31	Correct	1 ms	460 KB	Output is correct
32	Correct	1 ms	460 KB	Output is correct
33	Correct	1 ms	460 KB	Output is correct
34	Correct	1 ms	460 KB	Output is correct
35	Correct	1 ms	588 KB	Output is correct
36	Correct	1 ms	588 KB	Output is correct
37	Correct	1 ms	716 KB	Output is correct
38	Correct	1 ms	716 KB	Output is correct
39	Correct	1 ms	716 KB	Output is correct
40	Correct	1 ms	716 KB	Output is correct
41	Correct	1 ms	716 KB	Output is correct
42	Correct	1 ms	716 KB	Output is correct
43	Correct	2 ms	460 KB	Output is correct
44	Correct	3 ms	588 KB	Output is correct
45	Correct	4 ms	588 KB	Output is correct
46	Correct	4 ms	716 KB	Output is correct
47	Correct	3 ms	716 KB	Output is correct
48	Correct	3 ms	716 KB	Output is correct
49	Correct	4 ms	716 KB	Output is correct
50	Correct	3 ms	716 KB	Output is correct
51	Correct	4 ms	716 KB	Output is correct
52	Correct	88 ms	3892 KB	Output is correct
53	Correct	142 ms	5492 KB	Output is correct
54	Correct	285 ms	8268 KB	Output is correct
55	Correct	286 ms	8284 KB	Output is correct
56	Execution timed out	1077 ms	22860 KB	Time limit exceeded
57	Halted	0 ms	0 KB	-

답안 #475721

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
0 / 29.0