oj.uz

Submission #43649

# Submission time Handle Problem Language Result Execution time Memory
43649 2018-03-19T04:46:52 Z top34051 Bali Sculptures (APIO15_sculpture) C++14
50 / 100
 141 ms 744 KB 
#include<bits/stdc++.h>
using namespace std;
const int maxn = 2e3 + 5;
const long long inf = 2e16 + 5;
int n,a,b;
int p[maxn];
int dp[maxn];
bool check(long long bit) {
//    printf("check %lld\n",bit);
    for(int x=1;x<=n;x++) {
        long long cur = 0;
        dp[x] = n+1;
        for(int y=x;y>=1;y--) {
            cur += p[y];
            if((cur|bit) == bit) dp[x] = min(dp[x], dp[y-1] + 1);
        }
//        printf("\tdp %d = %d\n",x,dp[x]);
    }
    return dp[n]<=b;
}
int main() {
	scanf("%d%d%d",&n,&a,&b);
	for(int i=1;i<=n;i++) scanf("%d",&p[i]);
	long long res = (1LL<<41)-1;
	for(int i=40;i>=0;i--) {
        if(check(res-(1LL<<i))) res -= (1LL<<i);
	}
	printf("%lld",res);
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:22:26: 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:23:41: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=n;i++) scanf("%d",&p[i]);
                                         ^

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Correct 1 ms 352 KB Output is correct
3 Correct 1 ms 424 KB Output is correct
4 Correct 1 ms 440 KB Output is correct
5 Correct 1 ms 496 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 2 ms 516 KB Output is correct
8 Correct 1 ms 564 KB Output is correct
9 Correct 2 ms 564 KB Output is correct
10 Correct 2 ms 600 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 2 ms 600 KB Output is correct
13 Correct 1 ms 600 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Incorrect 1 ms 604 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 2 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 1 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Incorrect 2 ms 620 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 620 KB Output is correct
2 Correct 2 ms 620 KB Output is correct
3 Correct 1 ms 620 KB Output is correct
4 Correct 2 ms 620 KB Output is correct
5 Correct 2 ms 620 KB Output is correct
6 Correct 1 ms 620 KB Output is correct
7 Correct 1 ms 620 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 1 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 1 ms 620 KB Output is correct
12 Correct 1 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 1 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 1 ms 620 KB Output is correct
20 Correct 1 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 1 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 3 ms 620 KB Output is correct
28 Correct 2 ms 620 KB Output is correct
29 Correct 2 ms 620 KB Output is correct
30 Correct 2 ms 620 KB Output is correct
31 Correct 2 ms 620 KB Output is correct
32 Correct 2 ms 620 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 620 KB Output is correct
2 Correct 2 ms 620 KB Output is correct
3 Correct 1 ms 620 KB Output is correct
4 Correct 1 ms 620 KB Output is correct
5 Correct 1 ms 620 KB Output is correct
6 Correct 2 ms 620 KB Output is correct
7 Correct 2 ms 620 KB Output is correct
8 Correct 1 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 1 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Incorrect 2 ms 620 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 620 KB Output is correct
2 Correct 1 ms 620 KB Output is correct
3 Correct 2 ms 620 KB Output is correct
4 Correct 2 ms 620 KB Output is correct
5 Correct 1 ms 620 KB Output is correct
6 Correct 1 ms 620 KB Output is correct
7 Correct 1 ms 620 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 1 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 1 ms 620 KB Output is correct
14 Correct 1 ms 620 KB Output is correct
15 Correct 1 ms 620 KB Output is correct
16 Correct 2 ms 620 KB Output is correct
17 Correct 1 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 1 ms 620 KB Output is correct
22 Correct 1 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 2 ms 620 KB Output is correct
28 Correct 2 ms 620 KB Output is correct
29 Correct 1 ms 620 KB Output is correct
30 Correct 2 ms 620 KB Output is correct
31 Correct 2 ms 620 KB Output is correct
32 Correct 2 ms 620 KB Output is correct
33 Correct 2 ms 620 KB Output is correct
34 Correct 2 ms 620 KB Output is correct
35 Correct 2 ms 620 KB Output is correct
36 Correct 2 ms 620 KB Output is correct
37 Correct 2 ms 620 KB Output is correct
38 Correct 2 ms 620 KB Output is correct
39 Correct 3 ms 620 KB Output is correct
40 Correct 3 ms 620 KB Output is correct
41 Correct 2 ms 620 KB Output is correct
42 Correct 2 ms 620 KB Output is correct
43 Correct 2 ms 620 KB Output is correct
44 Correct 2 ms 620 KB Output is correct
45 Correct 2 ms 620 KB Output is correct
46 Correct 2 ms 620 KB Output is correct
47 Correct 2 ms 620 KB Output is correct
48 Correct 3 ms 620 KB Output is correct
49 Correct 2 ms 620 KB Output is correct
50 Correct 2 ms 620 KB Output is correct
51 Correct 3 ms 620 KB Output is correct
52 Correct 14 ms 620 KB Output is correct
53 Correct 20 ms 744 KB Output is correct
54 Correct 40 ms 744 KB Output is correct
55 Correct 35 ms 744 KB Output is correct
56 Correct 130 ms 744 KB Output is correct
57 Correct 140 ms 744 KB Output is correct
58 Correct 118 ms 744 KB Output is correct
59 Correct 121 ms 744 KB Output is correct
60 Correct 141 ms 744 KB Output is correct
61 Correct 2 ms 744 KB Output is correct
62 Correct 30 ms 744 KB Output is correct
63 Correct 36 ms 744 KB Output is correct
64 Correct 33 ms 744 KB Output is correct
65 Correct 63 ms 744 KB Output is correct
66 Correct 94 ms 744 KB Output is correct
67 Correct 121 ms 744 KB Output is correct
68 Correct 136 ms 744 KB Output is correct
69 Correct 121 ms 744 KB Output is correct