답안 #972754

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
972754	2024-05-01T06:02:09 Z	Gangsta	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	95 ms	608 KB

sculpture

#include "bits/stdc++.h"
#define ll long long int
#define pb push_back
#define pii pair<int,int>
#define ff first
#define ss second
#define sz size()

const int N = 2e5 + 1;

using namespace std;

int a, b, n, arr[N], dp[N], dp1[105][105];

bool check(ll x){
	for(int i = 1; i <= n; i++) dp[i] = 1e9;
	for(int i = 1; i <= n; i++){
		ll sum = 0;
		for(int j = i; j > 0; j--){
			sum += arr[j];
			if((sum & x) == sum){
				dp[i] = min(dp[i], dp[j-1] + 1);
			}
		}
	}
	return dp[n] <= b;
}

bool kolya(ll x){
	for(int i = 0; i <= n; i++){
		for(int j = 0; j <= n; j++){
			dp1[i][j] = 0;
		}
	}
	dp1[0][0] = 1;
	for(int i = 1; i <= n; i++){
		for(int j = 1; j <= i; j++){
			ll sum = 0;
			for(int k = i; k > 0; k--){
				sum += arr[k];
				if((sum & x) == sum){
					dp1[i][j] |= dp1[k-1][j-1];
				}
			}
		}
	}
	for(int i = a; i <= b; i++){
		if(dp1[n][i]) return 1;
	}
	return 0;
}

int main(){
    ios::sync_with_stdio(false); cin.tie(nullptr);
    cin >> n >> a >> b;
    for(int i = 1; i <= n; i++){
    	cin >> arr[i];
    }
    ll x = (1LL<<42)-1;
    for(int i = 41; i >= 0; i--){
    	x -= (1LL<<i);
    	if(a == 1 and !check(x)) x += (1LL<<i);
    	else if (a > 1 and !kolya(x)) x += (1LL<<i);
    }
    cout << x << '\n';
}

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	604 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	0 ms	344 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	356 KB	Output is correct
34	Correct	0 ms	356 KB	Output is correct
35	Correct	0 ms	356 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct

Subtask #2

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	352 KB	Output is correct
2	Correct	0 ms	356 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	468 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	468 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	596 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	344 KB	Output is correct
30	Correct	1 ms	352 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	352 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	1 ms	352 KB	Output is correct
35	Correct	1 ms	352 KB	Output is correct
36	Correct	1 ms	344 KB	Output is correct

Subtask #3

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	352 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	352 KB	Output is correct
9	Correct	1 ms	352 KB	Output is correct
10	Correct	0 ms	352 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	352 KB	Output is correct
13	Correct	0 ms	352 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	352 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	476 KB	Output is correct
18	Correct	0 ms	352 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	608 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	360 KB	Output is correct
23	Correct	0 ms	352 KB	Output is correct
24	Correct	0 ms	352 KB	Output is correct
25	Correct	1 ms	356 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	360 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	356 KB	Output is correct
30	Correct	1 ms	476 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	1 ms	360 KB	Output is correct

Subtask #4

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	360 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	356 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	352 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	472 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	352 KB	Output is correct
12	Correct	1 ms	352 KB	Output is correct
13	Correct	0 ms	608 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	352 KB	Output is correct
16	Correct	1 ms	460 KB	Output is correct
17	Correct	0 ms	356 KB	Output is correct
18	Correct	0 ms	356 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	352 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	360 KB	Output is correct
23	Correct	1 ms	352 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	360 KB	Output is correct
26	Correct	1 ms	464 KB	Output is correct
27	Correct	1 ms	512 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 ms	352 KB	Output is correct
30	Correct	1 ms	356 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	352 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	356 KB	Output is correct
35	Correct	1 ms	352 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	1 ms	360 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	0 ms	360 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	1 ms	352 KB	Output is correct
42	Correct	1 ms	356 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	0 ms	356 KB	Output is correct
45	Correct	1 ms	376 KB	Output is correct
46	Correct	1 ms	360 KB	Output is correct
47	Correct	0 ms	472 KB	Output is correct
48	Correct	1 ms	352 KB	Output is correct
49	Correct	1 ms	360 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	1 ms	360 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	1 ms	356 KB	Output is correct
54	Correct	1 ms	356 KB	Output is correct
55	Correct	1 ms	348 KB	Output is correct
56	Correct	0 ms	348 KB	Output is correct
57	Correct	1 ms	348 KB	Output is correct
58	Correct	1 ms	360 KB	Output is correct
59	Correct	1 ms	360 KB	Output is correct
60	Correct	1 ms	360 KB	Output is correct
61	Correct	1 ms	360 KB	Output is correct
62	Correct	1 ms	484 KB	Output is correct
63	Correct	1 ms	480 KB	Output is correct
64	Correct	10 ms	360 KB	Output is correct
65	Correct	2 ms	360 KB	Output is correct
66	Correct	5 ms	512 KB	Output is correct
67	Correct	8 ms	360 KB	Output is correct
68	Correct	12 ms	480 KB	Output is correct
69	Correct	15 ms	360 KB	Output is correct
70	Correct	15 ms	360 KB	Output is correct
71	Correct	16 ms	360 KB	Output is correct
72	Correct	15 ms	360 KB	Output is correct
73	Correct	15 ms	360 KB	Output is correct
74	Correct	16 ms	524 KB	Output is correct

Subtask #5

29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	360 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	1 ms	344 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	472 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct
38	Correct	1 ms	600 KB	Output is correct
39	Correct	1 ms	500 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	1 ms	600 KB	Output is correct
43	Correct	0 ms	344 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	1 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	1 ms	348 KB	Output is correct
49	Correct	1 ms	344 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	8 ms	344 KB	Output is correct
53	Correct	12 ms	348 KB	Output is correct
54	Correct	26 ms	344 KB	Output is correct
55	Correct	21 ms	348 KB	Output is correct
56	Correct	81 ms	484 KB	Output is correct
57	Correct	80 ms	344 KB	Output is correct
58	Correct	87 ms	488 KB	Output is correct
59	Correct	95 ms	348 KB	Output is correct
60	Correct	84 ms	476 KB	Output is correct
61	Correct	1 ms	348 KB	Output is correct
62	Correct	12 ms	348 KB	Output is correct
63	Correct	33 ms	592 KB	Output is correct
64	Correct	21 ms	344 KB	Output is correct
65	Correct	41 ms	348 KB	Output is correct
66	Correct	61 ms	348 KB	Output is correct
67	Correct	83 ms	488 KB	Output is correct
68	Correct	89 ms	496 KB	Output is correct
69	Correct	87 ms	348 KB	Output is correct