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Submission #43656

# Submission time Handle Problem Language Result Execution time Memory
43656 2018-03-19T07:11:00 Z gnoor Bali Sculptures (APIO15_sculpture) C++14
50 / 100
 114 ms 748 KB 
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <vector>

using namespace std;

long long tbl[5000];
int dis[5000];

int n,a,b;

int num(long long mask) {
	memset(dis,63,sizeof(dis));
	dis[0]=0;
	for (int i=0;i<=n;i++) {
		for (int j=i+1;j<=n;j++) {
			if (((tbl[j]-tbl[i])&(~mask))==0) {
				dis[j]=min(dis[j],dis[i]+1);
			}
		}
	}
	return dis[n];
}

void printBin(long long x) {
	for (int i=50;i>=0;i--) {
		printf("%d",(x&(1ll<<i))?1:0);
	}
	printf("\n");
}

int main () {
	scanf("%d%d%d",&n,&a,&b);
	for (int i=1;i<=n;i++) {
		scanf("%lld",&tbl[i]);
		tbl[i]+=tbl[i-1];
	}
	long long mask=(1ll<<50)-1;
	//printBin(mask);
	for (int i=49;i>=0;i--) {
		mask^=(1ll<<i);
		//printBin(mask);
		int tmp=num(mask);
		if (tmp>b||tmp<a) {
			mask^=(1ll<<i);				
		}
	}
	printf("%lld\n",mask);
	return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:34:26: 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:36:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&tbl[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 552 KB Output is correct
4 Correct 1 ms 552 KB Output is correct
5 Correct 1 ms 552 KB Output is correct
6 Correct 2 ms 552 KB Output is correct
7 Correct 1 ms 552 KB Output is correct
8 Correct 1 ms 552 KB Output is correct
9 Correct 2 ms 568 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 2 ms 604 KB Output is correct
14 Incorrect 1 ms 604 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

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

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 2 ms 604 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 2 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 2 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 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 2 ms 620 KB Output is correct
30 Correct 2 ms 620 KB Output is correct
31 Correct 3 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 2 ms 620 KB Output is correct
5 Correct 2 ms 620 KB Output is correct
6 Correct 2 ms 620 KB Output is correct
7 Correct 1 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 1 ms 620 KB Output is correct
11 Correct 2 ms 628 KB Output is correct
12 Correct 1 ms 628 KB Output is correct
13 Correct 1 ms 628 KB Output is correct
14 Incorrect 1 ms 628 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 628 KB Output is correct
2 Correct 1 ms 628 KB Output is correct
3 Correct 1 ms 628 KB Output is correct
4 Correct 1 ms 628 KB Output is correct
5 Correct 1 ms 628 KB Output is correct
6 Correct 2 ms 628 KB Output is correct
7 Correct 1 ms 628 KB Output is correct
8 Correct 1 ms 628 KB Output is correct
9 Correct 2 ms 628 KB Output is correct
10 Correct 1 ms 628 KB Output is correct
11 Correct 1 ms 628 KB Output is correct
12 Correct 1 ms 628 KB Output is correct
13 Correct 2 ms 628 KB Output is correct
14 Correct 2 ms 628 KB Output is correct
15 Correct 1 ms 628 KB Output is correct
16 Correct 1 ms 628 KB Output is correct
17 Correct 1 ms 628 KB Output is correct
18 Correct 1 ms 628 KB Output is correct
19 Correct 1 ms 628 KB Output is correct
20 Correct 2 ms 628 KB Output is correct
21 Correct 1 ms 628 KB Output is correct
22 Correct 1 ms 628 KB Output is correct
23 Correct 1 ms 628 KB Output is correct
24 Correct 2 ms 628 KB Output is correct
25 Correct 1 ms 628 KB Output is correct
26 Correct 2 ms 628 KB Output is correct
27 Correct 1 ms 628 KB Output is correct
28 Correct 2 ms 628 KB Output is correct
29 Correct 2 ms 628 KB Output is correct
30 Correct 2 ms 628 KB Output is correct
31 Correct 1 ms 628 KB Output is correct
32 Correct 2 ms 628 KB Output is correct
33 Correct 2 ms 628 KB Output is correct
34 Correct 2 ms 628 KB Output is correct
35 Correct 2 ms 628 KB Output is correct
36 Correct 2 ms 628 KB Output is correct
37 Correct 2 ms 628 KB Output is correct
38 Correct 3 ms 628 KB Output is correct
39 Correct 2 ms 628 KB Output is correct
40 Correct 2 ms 628 KB Output is correct
41 Correct 2 ms 628 KB Output is correct
42 Correct 2 ms 628 KB Output is correct
43 Correct 2 ms 628 KB Output is correct
44 Correct 2 ms 628 KB Output is correct
45 Correct 2 ms 628 KB Output is correct
46 Correct 2 ms 628 KB Output is correct
47 Correct 2 ms 628 KB Output is correct
48 Correct 2 ms 628 KB Output is correct
49 Correct 2 ms 628 KB Output is correct
50 Correct 2 ms 628 KB Output is correct
51 Correct 2 ms 628 KB Output is correct
52 Correct 11 ms 628 KB Output is correct
53 Correct 18 ms 628 KB Output is correct
54 Correct 32 ms 628 KB Output is correct
55 Correct 30 ms 628 KB Output is correct
56 Correct 105 ms 628 KB Output is correct
57 Correct 108 ms 628 KB Output is correct
58 Correct 104 ms 628 KB Output is correct
59 Correct 105 ms 748 KB Output is correct
60 Correct 108 ms 748 KB Output is correct
61 Correct 2 ms 748 KB Output is correct
62 Correct 17 ms 748 KB Output is correct
63 Correct 30 ms 748 KB Output is correct
64 Correct 31 ms 748 KB Output is correct
65 Correct 57 ms 748 KB Output is correct
66 Correct 83 ms 748 KB Output is correct
67 Correct 102 ms 748 KB Output is correct
68 Correct 114 ms 748 KB Output is correct
69 Correct 109 ms 748 KB Output is correct