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Submission #972754

# Submission time Handle Problem Language Result Execution time Memory
972754 2024-05-01T06:02:09 Z Gangsta Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 95 ms 608 KB 
#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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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