답안 #75466 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
75466	2018-09-09T20:50:39 Z	MiricaMatei	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	118 ms	5596 KB

sculpture

#include <bits/stdc++.h>

using namespace std;

const int MAX_N = 2005;

int v[MAX_N];
int dp1[MAX_N];
bool dp[MAX_N][MAX_N];

int n;
long long pref;

bool check1(int bit, int b) {
  dp1[0] = 0;
  for (int i = 1; i <= n; ++i) {
    dp1[i] = b + 1;
    long long s = 0;
    for (int j = i; j >= 1; --j) {
      s += v[j];
      if (dp1[j - 1] != b + 1 && (s & pref) == 0)
        dp1[i] = min(dp1[i], 1 + dp1[j - 1]);
    }
  }
  return dp1[n] <= b;
}

bool check2(int bit, int a, int b) {
  memset(dp, 0, sizeof(dp));
  dp[0][0] = 1;
  for (int i = 1; i <= n; ++i) {
    for (int j = 1; j <= i; ++j) {
      long long s = 0;
      for (int k = i; k >= j - 1; --k) {
        s += v[k];
        if (dp[k - 1][j - 1] == 1 && (s & pref) == 0) {
          dp[i][j] = 1;
          break;
        }
      }
    }
  }
  for (int i = a; i <= b; ++i)
    if (dp[n][i]) {
      return 1;
    }
  return 0;
}

bool sePoate(int bit, int a, int b) {
  pref |= (1LL << bit);
  if (a == 1)
    return check1(bit, b);
  else
    return check2(bit, a, b);
}

int main() {
  int a, b;
  scanf("%d%d%d", &n, &a, &b);
  for (int i = 1; i <= n; ++i)
    scanf("%d", &v[i]);
  for (int i = 41; i >= 0; --i) {
    if (!sePoate(i, a, b)) {
      pref ^= (1LL << i);
    }
  }


  printf("%lld", ((1LL << 42) - 1) ^ pref);

  return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:60:8: 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:62:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &v[i]);
     ~~~~~^~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	488 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	640 KB	Output is correct
6	Correct	2 ms	656 KB	Output is correct
7	Correct	2 ms	788 KB	Output is correct
8	Correct	2 ms	788 KB	Output is correct
9	Correct	2 ms	788 KB	Output is correct
10	Correct	2 ms	788 KB	Output is correct
11	Correct	2 ms	788 KB	Output is correct
12	Correct	2 ms	788 KB	Output is correct
13	Correct	2 ms	788 KB	Output is correct
14	Correct	13 ms	4548 KB	Output is correct
15	Correct	13 ms	4684 KB	Output is correct
16	Correct	14 ms	4684 KB	Output is correct
17	Correct	13 ms	4684 KB	Output is correct
18	Correct	13 ms	4684 KB	Output is correct
19	Correct	13 ms	4684 KB	Output is correct
20	Correct	15 ms	4684 KB	Output is correct
21	Correct	14 ms	4684 KB	Output is correct
22	Correct	16 ms	4684 KB	Output is correct
23	Correct	14 ms	4684 KB	Output is correct
24	Correct	13 ms	4684 KB	Output is correct
25	Correct	13 ms	4684 KB	Output is correct
26	Correct	15 ms	4684 KB	Output is correct
27	Correct	2 ms	4684 KB	Output is correct
28	Correct	2 ms	4684 KB	Output is correct
29	Correct	2 ms	4684 KB	Output is correct
30	Correct	3 ms	4684 KB	Output is correct
31	Correct	2 ms	4684 KB	Output is correct
32	Correct	3 ms	4684 KB	Output is correct
33	Correct	2 ms	4684 KB	Output is correct
34	Correct	3 ms	4684 KB	Output is correct
35	Correct	3 ms	4684 KB	Output is correct
36	Correct	2 ms	4684 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	4684 KB	Output is correct
2	Correct	2 ms	4684 KB	Output is correct
3	Correct	2 ms	4684 KB	Output is correct
4	Correct	2 ms	4684 KB	Output is correct
5	Correct	2 ms	4684 KB	Output is correct
6	Correct	2 ms	4684 KB	Output is correct
7	Correct	2 ms	4684 KB	Output is correct
8	Correct	2 ms	4684 KB	Output is correct
9	Correct	2 ms	4684 KB	Output is correct
10	Correct	2 ms	4684 KB	Output is correct
11	Correct	2 ms	4684 KB	Output is correct
12	Correct	2 ms	4684 KB	Output is correct
13	Correct	2 ms	4684 KB	Output is correct
14	Correct	13 ms	4772 KB	Output is correct
15	Correct	13 ms	4776 KB	Output is correct
16	Correct	14 ms	4780 KB	Output is correct
17	Correct	13 ms	4788 KB	Output is correct
18	Correct	14 ms	4796 KB	Output is correct
19	Correct	14 ms	4832 KB	Output is correct
20	Correct	15 ms	4876 KB	Output is correct
21	Correct	15 ms	4932 KB	Output is correct
22	Correct	14 ms	4932 KB	Output is correct
23	Correct	14 ms	4932 KB	Output is correct
24	Correct	14 ms	4932 KB	Output is correct
25	Correct	14 ms	4932 KB	Output is correct
26	Correct	16 ms	4932 KB	Output is correct
27	Correct	3 ms	4932 KB	Output is correct
28	Correct	2 ms	4932 KB	Output is correct
29	Correct	2 ms	4932 KB	Output is correct
30	Correct	2 ms	4932 KB	Output is correct
31	Correct	2 ms	4932 KB	Output is correct
32	Correct	2 ms	4932 KB	Output is correct
33	Correct	2 ms	4932 KB	Output is correct
34	Correct	2 ms	4932 KB	Output is correct
35	Correct	2 ms	4932 KB	Output is correct
36	Correct	3 ms	4932 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4932 KB	Output is correct
2	Correct	2 ms	4932 KB	Output is correct
3	Correct	3 ms	4932 KB	Output is correct
4	Correct	2 ms	4932 KB	Output is correct
5	Correct	2 ms	4932 KB	Output is correct
6	Correct	3 ms	4932 KB	Output is correct
7	Correct	2 ms	4932 KB	Output is correct
8	Correct	2 ms	4932 KB	Output is correct
9	Correct	2 ms	4932 KB	Output is correct
10	Correct	2 ms	4932 KB	Output is correct
11	Correct	2 ms	4932 KB	Output is correct
12	Correct	2 ms	4932 KB	Output is correct
13	Correct	3 ms	4932 KB	Output is correct
14	Correct	2 ms	4932 KB	Output is correct
15	Correct	2 ms	4932 KB	Output is correct
16	Correct	2 ms	4932 KB	Output is correct
17	Correct	2 ms	4932 KB	Output is correct
18	Correct	2 ms	4932 KB	Output is correct
19	Correct	2 ms	4932 KB	Output is correct
20	Correct	2 ms	4932 KB	Output is correct
21	Correct	2 ms	4932 KB	Output is correct
22	Correct	3 ms	4932 KB	Output is correct
23	Correct	2 ms	4932 KB	Output is correct
24	Correct	2 ms	4932 KB	Output is correct
25	Correct	2 ms	4932 KB	Output is correct
26	Correct	2 ms	4932 KB	Output is correct
27	Correct	3 ms	4932 KB	Output is correct
28	Correct	3 ms	4932 KB	Output is correct
29	Correct	3 ms	4932 KB	Output is correct
30	Correct	3 ms	4932 KB	Output is correct
31	Correct	3 ms	4932 KB	Output is correct
32	Correct	3 ms	4932 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	4932 KB	Output is correct
2	Correct	2 ms	4932 KB	Output is correct
3	Correct	2 ms	4932 KB	Output is correct
4	Correct	2 ms	4932 KB	Output is correct
5	Correct	2 ms	4932 KB	Output is correct
6	Correct	2 ms	4932 KB	Output is correct
7	Correct	2 ms	4932 KB	Output is correct
8	Correct	2 ms	4932 KB	Output is correct
9	Correct	2 ms	4932 KB	Output is correct
10	Correct	3 ms	4932 KB	Output is correct
11	Correct	2 ms	4932 KB	Output is correct
12	Correct	2 ms	4932 KB	Output is correct
13	Correct	2 ms	4932 KB	Output is correct
14	Correct	15 ms	5100 KB	Output is correct
15	Correct	16 ms	5140 KB	Output is correct
16	Correct	14 ms	5140 KB	Output is correct
17	Correct	14 ms	5260 KB	Output is correct
18	Correct	14 ms	5260 KB	Output is correct
19	Correct	15 ms	5260 KB	Output is correct
20	Correct	13 ms	5260 KB	Output is correct
21	Correct	14 ms	5260 KB	Output is correct
22	Correct	15 ms	5260 KB	Output is correct
23	Correct	14 ms	5260 KB	Output is correct
24	Correct	15 ms	5260 KB	Output is correct
25	Correct	14 ms	5260 KB	Output is correct
26	Correct	13 ms	5260 KB	Output is correct
27	Correct	2 ms	5260 KB	Output is correct
28	Correct	2 ms	5260 KB	Output is correct
29	Correct	2 ms	5260 KB	Output is correct
30	Correct	2 ms	5260 KB	Output is correct
31	Correct	2 ms	5260 KB	Output is correct
32	Correct	3 ms	5260 KB	Output is correct
33	Correct	2 ms	5260 KB	Output is correct
34	Correct	2 ms	5260 KB	Output is correct
35	Correct	2 ms	5260 KB	Output is correct
36	Correct	2 ms	5260 KB	Output is correct
37	Correct	2 ms	5260 KB	Output is correct
38	Correct	2 ms	5260 KB	Output is correct
39	Correct	2 ms	5260 KB	Output is correct
40	Correct	2 ms	5260 KB	Output is correct
41	Correct	2 ms	5260 KB	Output is correct
42	Correct	2 ms	5260 KB	Output is correct
43	Correct	2 ms	5260 KB	Output is correct
44	Correct	2 ms	5260 KB	Output is correct
45	Correct	2 ms	5260 KB	Output is correct
46	Correct	2 ms	5260 KB	Output is correct
47	Correct	2 ms	5260 KB	Output is correct
48	Correct	2 ms	5260 KB	Output is correct
49	Correct	3 ms	5260 KB	Output is correct
50	Correct	3 ms	5260 KB	Output is correct
51	Correct	3 ms	5260 KB	Output is correct
52	Correct	3 ms	5260 KB	Output is correct
53	Correct	3 ms	5260 KB	Output is correct
54	Correct	3 ms	5260 KB	Output is correct
55	Correct	3 ms	5260 KB	Output is correct
56	Correct	2 ms	5260 KB	Output is correct
57	Correct	3 ms	5260 KB	Output is correct
58	Correct	3 ms	5260 KB	Output is correct
59	Correct	3 ms	5260 KB	Output is correct
60	Correct	3 ms	5260 KB	Output is correct
61	Correct	2 ms	5260 KB	Output is correct
62	Correct	3 ms	5260 KB	Output is correct
63	Correct	2 ms	5260 KB	Output is correct
64	Correct	15 ms	5516 KB	Output is correct
65	Correct	16 ms	5516 KB	Output is correct
66	Correct	17 ms	5516 KB	Output is correct
67	Correct	22 ms	5516 KB	Output is correct
68	Correct	20 ms	5516 KB	Output is correct
69	Correct	21 ms	5516 KB	Output is correct
70	Correct	20 ms	5516 KB	Output is correct
71	Correct	21 ms	5516 KB	Output is correct
72	Correct	22 ms	5516 KB	Output is correct
73	Correct	22 ms	5596 KB	Output is correct
74	Correct	21 ms	5596 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	5596 KB	Output is correct
2	Correct	2 ms	5596 KB	Output is correct
3	Correct	2 ms	5596 KB	Output is correct
4	Correct	2 ms	5596 KB	Output is correct
5	Correct	2 ms	5596 KB	Output is correct
6	Correct	2 ms	5596 KB	Output is correct
7	Correct	2 ms	5596 KB	Output is correct
8	Correct	2 ms	5596 KB	Output is correct
9	Correct	2 ms	5596 KB	Output is correct
10	Correct	2 ms	5596 KB	Output is correct
11	Correct	2 ms	5596 KB	Output is correct
12	Correct	2 ms	5596 KB	Output is correct
13	Correct	2 ms	5596 KB	Output is correct
14	Correct	2 ms	5596 KB	Output is correct
15	Correct	2 ms	5596 KB	Output is correct
16	Correct	2 ms	5596 KB	Output is correct
17	Correct	2 ms	5596 KB	Output is correct
18	Correct	2 ms	5596 KB	Output is correct
19	Correct	2 ms	5596 KB	Output is correct
20	Correct	2 ms	5596 KB	Output is correct
21	Correct	2 ms	5596 KB	Output is correct
22	Correct	2 ms	5596 KB	Output is correct
23	Correct	2 ms	5596 KB	Output is correct
24	Correct	2 ms	5596 KB	Output is correct
25	Correct	2 ms	5596 KB	Output is correct
26	Correct	2 ms	5596 KB	Output is correct
27	Correct	2 ms	5596 KB	Output is correct
28	Correct	2 ms	5596 KB	Output is correct
29	Correct	2 ms	5596 KB	Output is correct
30	Correct	2 ms	5596 KB	Output is correct
31	Correct	2 ms	5596 KB	Output is correct
32	Correct	2 ms	5596 KB	Output is correct
33	Correct	2 ms	5596 KB	Output is correct
34	Correct	2 ms	5596 KB	Output is correct
35	Correct	2 ms	5596 KB	Output is correct
36	Correct	2 ms	5596 KB	Output is correct
37	Correct	2 ms	5596 KB	Output is correct
38	Correct	3 ms	5596 KB	Output is correct
39	Correct	3 ms	5596 KB	Output is correct
40	Correct	3 ms	5596 KB	Output is correct
41	Correct	3 ms	5596 KB	Output is correct
42	Correct	3 ms	5596 KB	Output is correct
43	Correct	2 ms	5596 KB	Output is correct
44	Correct	3 ms	5596 KB	Output is correct
45	Correct	3 ms	5596 KB	Output is correct
46	Correct	2 ms	5596 KB	Output is correct
47	Correct	4 ms	5596 KB	Output is correct
48	Correct	3 ms	5596 KB	Output is correct
49	Correct	3 ms	5596 KB	Output is correct
50	Correct	2 ms	5596 KB	Output is correct
51	Correct	3 ms	5596 KB	Output is correct
52	Correct	15 ms	5596 KB	Output is correct
53	Correct	17 ms	5596 KB	Output is correct
54	Correct	35 ms	5596 KB	Output is correct
55	Correct	41 ms	5596 KB	Output is correct
56	Correct	109 ms	5596 KB	Output is correct
57	Correct	96 ms	5596 KB	Output is correct
58	Correct	94 ms	5596 KB	Output is correct
59	Correct	91 ms	5596 KB	Output is correct
60	Correct	118 ms	5596 KB	Output is correct
61	Correct	3 ms	5596 KB	Output is correct
62	Correct	17 ms	5596 KB	Output is correct
63	Correct	56 ms	5596 KB	Output is correct
64	Correct	27 ms	5596 KB	Output is correct
65	Correct	50 ms	5596 KB	Output is correct
66	Correct	75 ms	5596 KB	Output is correct
67	Correct	100 ms	5596 KB	Output is correct
68	Correct	110 ms	5596 KB	Output is correct
69	Correct	94 ms	5596 KB	Output is correct

답안 #75466

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 29.0 / 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
29.0 / 29.0