oj.uz

Submission #146391

# Submission time Handle Problem Language Result Execution time Memory
146391 2019-08-23T16:29:10 Z songc Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 213 ms 4548 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<int,int> pii;

int N, A, B;
LL S[2020];
bool chk[2020][2020];
int D[2020];

int main(){
	scanf("%d %d %d", &N, &A, &B);
	for (int i=1; i<=N; i++){
		scanf("%lld", &S[i]);
		S[i] += S[i-1];
	}
	if (A == 1){
		LL ans = (1ll<<60)-1;
		for (int i=59; i>=0; i--){
			ans ^= (1ll<<i);
			memset(D, 1, sizeof D);
			D[0] = 0;
			for (int j=1; j<=N; j++) for (int k=0; k<j; k++) if ((ans | (S[j]-S[k])) == ans) D[j] = min(D[j], D[k]+1);
			if (D[N] > B) ans ^= (1ll<<i);
		}
		printf("%lld\n", ans);
	}
	else{
		LL ans = (1ll<<60)-1;
		for (int i=59; i>=0; i--){
			ans ^= (1ll<<i);
			memset(chk, false, sizeof chk);
			chk[0][0] = true;
			for (int j=1; j<=N; j++) for (int k=1; k<=j; k++){
				for (int l=0; l<j; l++) if ((ans | (S[j]-S[l])) == ans) chk[j][k] = chk[j][k] || chk[l][k-1];
			}
			bool tf = true;
			for (int j=A; j<=B; j++) if (chk[N][j]) tf = false;
			if (tf) ans ^= (1ll<<i);
		}
		printf("%lld\n", ans);
	}
	return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:12:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &N, &A, &B);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &S[i]);
   ~~~~~^~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 3 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 404 KB Output is correct
14 Correct 19 ms 4344 KB Output is correct
15 Correct 18 ms 4344 KB Output is correct
16 Correct 18 ms 4344 KB Output is correct
17 Correct 17 ms 4316 KB Output is correct
18 Correct 17 ms 4344 KB Output is correct
19 Correct 18 ms 4344 KB Output is correct
20 Correct 19 ms 4344 KB Output is correct
21 Correct 18 ms 4344 KB Output is correct
22 Correct 18 ms 4344 KB Output is correct
23 Correct 18 ms 4344 KB Output is correct
24 Correct 19 ms 4344 KB Output is correct
25 Correct 18 ms 4344 KB Output is correct
26 Correct 18 ms 4344 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 2 ms 400 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 17 ms 4360 KB Output is correct
15 Correct 17 ms 4344 KB Output is correct
16 Correct 17 ms 4344 KB Output is correct
17 Correct 18 ms 4344 KB Output is correct
18 Correct 18 ms 4344 KB Output is correct
19 Correct 20 ms 4344 KB Output is correct
20 Correct 20 ms 4344 KB Output is correct
21 Correct 18 ms 4344 KB Output is correct
22 Correct 18 ms 4264 KB Output is correct
23 Correct 18 ms 4344 KB Output is correct
24 Correct 18 ms 4344 KB Output is correct
25 Correct 19 ms 4344 KB Output is correct
26 Correct 18 ms 4344 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 380 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 296 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 380 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 380 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 376 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 380 KB Output is correct
30 Correct 3 ms 364 KB Output is correct
31 Correct 3 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 372 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 380 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 18 ms 4344 KB Output is correct
15 Correct 18 ms 4344 KB Output is correct
16 Correct 19 ms 4344 KB Output is correct
17 Correct 20 ms 4344 KB Output is correct
18 Correct 18 ms 4344 KB Output is correct
19 Correct 19 ms 4472 KB Output is correct
20 Correct 18 ms 4400 KB Output is correct
21 Correct 18 ms 4344 KB Output is correct
22 Correct 18 ms 4344 KB Output is correct
23 Correct 21 ms 4344 KB Output is correct
24 Correct 18 ms 4344 KB Output is correct
25 Correct 18 ms 4344 KB Output is correct
26 Correct 19 ms 4344 KB Output is correct
27 Correct 2 ms 368 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 404 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 2 ms 368 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 ms 376 KB Output is correct
39 Correct 2 ms 376 KB Output is correct
40 Correct 2 ms 376 KB Output is correct
41 Correct 2 ms 376 KB Output is correct
42 Correct 2 ms 376 KB Output is correct
43 Correct 2 ms 376 KB Output is correct
44 Correct 2 ms 376 KB Output is correct
45 Correct 2 ms 376 KB Output is correct
46 Correct 2 ms 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 3 ms 376 KB Output is correct
49 Correct 3 ms 376 KB Output is correct
50 Correct 3 ms 476 KB Output is correct
51 Correct 3 ms 376 KB Output is correct
52 Correct 3 ms 376 KB Output is correct
53 Correct 3 ms 376 KB Output is correct
54 Correct 3 ms 376 KB Output is correct
55 Correct 3 ms 376 KB Output is correct
56 Correct 2 ms 376 KB Output is correct
57 Correct 2 ms 376 KB Output is correct
58 Correct 3 ms 376 KB Output is correct
59 Correct 3 ms 380 KB Output is correct
60 Correct 3 ms 376 KB Output is correct
61 Correct 3 ms 376 KB Output is correct
62 Correct 3 ms 376 KB Output is correct
63 Correct 3 ms 376 KB Output is correct
64 Correct 48 ms 4344 KB Output is correct
65 Correct 22 ms 4344 KB Output is correct
66 Correct 27 ms 4344 KB Output is correct
67 Correct 36 ms 4348 KB Output is correct
68 Correct 41 ms 4548 KB Output is correct
69 Correct 51 ms 4344 KB Output is correct
70 Correct 47 ms 4344 KB Output is correct
71 Correct 47 ms 4344 KB Output is correct
72 Correct 49 ms 4344 KB Output is correct
73 Correct 49 ms 4344 KB Output is correct
74 Correct 50 ms 4344 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 380 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 380 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 296 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 3 ms 376 KB Output is correct
33 Correct 3 ms 376 KB Output is correct
34 Correct 3 ms 376 KB Output is correct
35 Correct 3 ms 376 KB Output is correct
36 Correct 4 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 3 ms 376 KB Output is correct
39 Correct 3 ms 376 KB Output is correct
40 Correct 3 ms 376 KB Output is correct
41 Correct 4 ms 376 KB Output is correct
42 Correct 3 ms 376 KB Output is correct
43 Correct 2 ms 376 KB Output is correct
44 Correct 3 ms 376 KB Output is correct
45 Correct 3 ms 376 KB Output is correct
46 Correct 3 ms 376 KB Output is correct
47 Correct 3 ms 376 KB Output is correct
48 Correct 3 ms 376 KB Output is correct
49 Correct 3 ms 376 KB Output is correct
50 Correct 3 ms 376 KB Output is correct
51 Correct 3 ms 376 KB Output is correct
52 Correct 20 ms 376 KB Output is correct
53 Correct 32 ms 376 KB Output is correct
54 Correct 57 ms 376 KB Output is correct
55 Correct 56 ms 380 KB Output is correct
56 Correct 208 ms 380 KB Output is correct
57 Correct 207 ms 376 KB Output is correct
58 Correct 206 ms 416 KB Output is correct
59 Correct 204 ms 412 KB Output is correct
60 Correct 213 ms 408 KB Output is correct
61 Correct 3 ms 376 KB Output is correct
62 Correct 32 ms 504 KB Output is correct
63 Correct 58 ms 376 KB Output is correct
64 Correct 55 ms 376 KB Output is correct
65 Correct 105 ms 504 KB Output is correct
66 Correct 159 ms 504 KB Output is correct
67 Correct 213 ms 404 KB Output is correct
68 Correct 212 ms 404 KB Output is correct
69 Correct 206 ms 404 KB Output is correct