oj.uz

Submission #72710

# Submission time Handle Problem Language Result Execution time Memory
72710 2018-08-26T18:48:10 Z Pajaraja Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 628 ms 31720 KB 
#include <bits/stdc++.h>
#define MAXN 2007
using namespace std;
long long s[MAXN][MAXN],arr[MAXN];
bool g[MAXN][MAXN],ag[MAXN][MAXN],dp[MAXN][MAXN];
int dpl[MAXN];
int main()
{
	int n,a,b;
	scanf("%d%d%d",&n,&a,&b);
	for(int i=0;i<n;i++) scanf("%lld",&arr[i]);
	for(int i=0;i<n;i++) s[i][i]=arr[i];
	for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) {ag[i][j]=true; s[i][j]=s[i][j-1]+arr[j];}
	long long rez=0;
	for(int x=40;x>=0;x--)
	{
		for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) g[i][j]=(((1LL<<x)|s[i][j-1])!=s[i][j-1]) && ag[i][j];
		bool ra=false;
		if(n<=200)
		{
			for(int i=1;i<=n;i++) for(int j=1;j<=n;j++) dp[i][j]=false;
			dp[0][0]=true;
			for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) if(g[i][j]) for(int r=1;r<=n;r++) dp[j][r]=dp[j][r]||dp[i][r-1];
			for(int i=a;i<=b;i++) if(dp[n][i]) ra=true;
		}
		else
		{
			for(int i=1;i<=n;i++) dpl[i]=MAXN;
			dpl[0]=0;
			for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) if(g[i][j]) dpl[j]=min(dpl[j],dpl[i]+1);
			if(dpl[n]<=b) ra=true; 
		}
		if(ra) for(int i=0;i<n;i++) for(int j=i+1;j<=n;j++) ag[i][j]=g[i][j];
		else rez+=(1LL<<x);
	}
	printf("%lld",rez);
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:10:7: 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:11:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0;i<n;i++) scanf("%lld",&arr[i]);
                       ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 684 KB Output is correct
3 Correct 3 ms 684 KB Output is correct
4 Correct 2 ms 684 KB Output is correct
5 Correct 2 ms 684 KB Output is correct
6 Correct 3 ms 684 KB Output is correct
7 Correct 3 ms 700 KB Output is correct
8 Correct 4 ms 700 KB Output is correct
9 Correct 4 ms 700 KB Output is correct
10 Correct 4 ms 792 KB Output is correct
11 Correct 4 ms 792 KB Output is correct
12 Correct 2 ms 792 KB Output is correct
13 Correct 3 ms 792 KB Output is correct
14 Correct 3 ms 792 KB Output is correct
15 Correct 3 ms 792 KB Output is correct
16 Correct 3 ms 792 KB Output is correct
17 Correct 3 ms 792 KB Output is correct
18 Correct 2 ms 792 KB Output is correct
19 Correct 3 ms 792 KB Output is correct
20 Correct 3 ms 792 KB Output is correct
21 Correct 3 ms 792 KB Output is correct
22 Correct 3 ms 792 KB Output is correct
23 Correct 4 ms 792 KB Output is correct
24 Correct 4 ms 792 KB Output is correct
25 Correct 4 ms 792 KB Output is correct
26 Correct 3 ms 792 KB Output is correct
27 Correct 2 ms 792 KB Output is correct
28 Correct 2 ms 792 KB Output is correct
29 Correct 3 ms 792 KB Output is correct
30 Correct 4 ms 792 KB Output is correct
31 Correct 3 ms 792 KB Output is correct
32 Correct 4 ms 792 KB Output is correct
33 Correct 3 ms 792 KB Output is correct
34 Correct 3 ms 792 KB Output is correct
35 Correct 3 ms 792 KB Output is correct
36 Correct 4 ms 792 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 792 KB Output is correct
2 Correct 3 ms 792 KB Output is correct
3 Correct 3 ms 792 KB Output is correct
4 Correct 3 ms 792 KB Output is correct
5 Correct 3 ms 792 KB Output is correct
6 Correct 2 ms 792 KB Output is correct
7 Correct 3 ms 792 KB Output is correct
8 Correct 4 ms 792 KB Output is correct
9 Correct 3 ms 792 KB Output is correct
10 Correct 3 ms 792 KB Output is correct
11 Correct 3 ms 792 KB Output is correct
12 Correct 3 ms 792 KB Output is correct
13 Correct 4 ms 792 KB Output is correct
14 Correct 2 ms 792 KB Output is correct
15 Correct 2 ms 792 KB Output is correct
16 Correct 3 ms 792 KB Output is correct
17 Correct 2 ms 792 KB Output is correct
18 Correct 3 ms 792 KB Output is correct
19 Correct 2 ms 792 KB Output is correct
20 Correct 3 ms 792 KB Output is correct
21 Correct 4 ms 832 KB Output is correct
22 Correct 3 ms 832 KB Output is correct
23 Correct 3 ms 832 KB Output is correct
24 Correct 4 ms 832 KB Output is correct
25 Correct 3 ms 832 KB Output is correct
26 Correct 4 ms 832 KB Output is correct
27 Correct 3 ms 832 KB Output is correct
28 Correct 3 ms 892 KB Output is correct
29 Correct 6 ms 1020 KB Output is correct
30 Correct 6 ms 1020 KB Output is correct
31 Correct 7 ms 1148 KB Output is correct
32 Correct 7 ms 1256 KB Output is correct
33 Correct 9 ms 1256 KB Output is correct
34 Correct 7 ms 1256 KB Output is correct
35 Correct 8 ms 1256 KB Output is correct
36 Correct 7 ms 1256 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1256 KB Output is correct
2 Correct 3 ms 1256 KB Output is correct
3 Correct 2 ms 1256 KB Output is correct
4 Correct 3 ms 1256 KB Output is correct
5 Correct 3 ms 1256 KB Output is correct
6 Correct 4 ms 1256 KB Output is correct
7 Correct 4 ms 1256 KB Output is correct
8 Correct 3 ms 1256 KB Output is correct
9 Correct 4 ms 1256 KB Output is correct
10 Correct 3 ms 1256 KB Output is correct
11 Correct 3 ms 1256 KB Output is correct
12 Correct 3 ms 1256 KB Output is correct
13 Correct 3 ms 1256 KB Output is correct
14 Correct 3 ms 1256 KB Output is correct
15 Correct 4 ms 1256 KB Output is correct
16 Correct 6 ms 1256 KB Output is correct
17 Correct 6 ms 1256 KB Output is correct
18 Correct 6 ms 1256 KB Output is correct
19 Correct 7 ms 1256 KB Output is correct
20 Correct 8 ms 1276 KB Output is correct
21 Correct 7 ms 1276 KB Output is correct
22 Correct 6 ms 1276 KB Output is correct
23 Correct 8 ms 1276 KB Output is correct
24 Correct 9 ms 1276 KB Output is correct
25 Correct 10 ms 1276 KB Output is correct
26 Correct 16 ms 1404 KB Output is correct
27 Correct 23 ms 1608 KB Output is correct
28 Correct 27 ms 1664 KB Output is correct
29 Correct 30 ms 1788 KB Output is correct
30 Correct 30 ms 1788 KB Output is correct
31 Correct 29 ms 1788 KB Output is correct
32 Correct 28 ms 1788 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1788 KB Output is correct
2 Correct 4 ms 1788 KB Output is correct
3 Correct 2 ms 1788 KB Output is correct
4 Correct 3 ms 1788 KB Output is correct
5 Correct 2 ms 1788 KB Output is correct
6 Correct 2 ms 1788 KB Output is correct
7 Correct 1 ms 1788 KB Output is correct
8 Correct 3 ms 1788 KB Output is correct
9 Correct 2 ms 1788 KB Output is correct
10 Correct 4 ms 1788 KB Output is correct
11 Correct 4 ms 1788 KB Output is correct
12 Correct 3 ms 1788 KB Output is correct
13 Correct 3 ms 1788 KB Output is correct
14 Correct 2 ms 1788 KB Output is correct
15 Correct 3 ms 1788 KB Output is correct
16 Correct 3 ms 1788 KB Output is correct
17 Correct 3 ms 1788 KB Output is correct
18 Correct 3 ms 1788 KB Output is correct
19 Correct 3 ms 1788 KB Output is correct
20 Correct 3 ms 1788 KB Output is correct
21 Correct 3 ms 1788 KB Output is correct
22 Correct 4 ms 1788 KB Output is correct
23 Correct 3 ms 1788 KB Output is correct
24 Correct 3 ms 1788 KB Output is correct
25 Correct 3 ms 1788 KB Output is correct
26 Correct 3 ms 1788 KB Output is correct
27 Correct 3 ms 1788 KB Output is correct
28 Correct 3 ms 1788 KB Output is correct
29 Correct 3 ms 1788 KB Output is correct
30 Correct 3 ms 1788 KB Output is correct
31 Correct 4 ms 1788 KB Output is correct
32 Correct 3 ms 1788 KB Output is correct
33 Correct 3 ms 1788 KB Output is correct
34 Correct 3 ms 1788 KB Output is correct
35 Correct 4 ms 1788 KB Output is correct
36 Correct 4 ms 1788 KB Output is correct
37 Correct 3 ms 1788 KB Output is correct
38 Correct 4 ms 1788 KB Output is correct
39 Correct 6 ms 1788 KB Output is correct
40 Correct 7 ms 1788 KB Output is correct
41 Correct 9 ms 1788 KB Output is correct
42 Correct 8 ms 1788 KB Output is correct
43 Correct 7 ms 1788 KB Output is correct
44 Correct 8 ms 1788 KB Output is correct
45 Correct 7 ms 1788 KB Output is correct
46 Correct 7 ms 1788 KB Output is correct
47 Correct 7 ms 1788 KB Output is correct
48 Correct 11 ms 1788 KB Output is correct
49 Correct 19 ms 1788 KB Output is correct
50 Correct 22 ms 1788 KB Output is correct
51 Correct 27 ms 1788 KB Output is correct
52 Correct 35 ms 1788 KB Output is correct
53 Correct 29 ms 1788 KB Output is correct
54 Correct 27 ms 1788 KB Output is correct
55 Correct 28 ms 1788 KB Output is correct
56 Correct 4 ms 1788 KB Output is correct
57 Correct 7 ms 1788 KB Output is correct
58 Correct 10 ms 1788 KB Output is correct
59 Correct 10 ms 1788 KB Output is correct
60 Correct 11 ms 1788 KB Output is correct
61 Correct 10 ms 1788 KB Output is correct
62 Correct 14 ms 1788 KB Output is correct
63 Correct 13 ms 1788 KB Output is correct
64 Correct 25 ms 1788 KB Output is correct
65 Correct 6 ms 1788 KB Output is correct
66 Correct 6 ms 1788 KB Output is correct
67 Correct 7 ms 1788 KB Output is correct
68 Correct 10 ms 1788 KB Output is correct
69 Correct 14 ms 1788 KB Output is correct
70 Correct 12 ms 1788 KB Output is correct
71 Correct 11 ms 1788 KB Output is correct
72 Correct 13 ms 1788 KB Output is correct
73 Correct 14 ms 1788 KB Output is correct
74 Correct 12 ms 1788 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1788 KB Output is correct
2 Correct 3 ms 1788 KB Output is correct
3 Correct 2 ms 1788 KB Output is correct
4 Correct 4 ms 1788 KB Output is correct
5 Correct 3 ms 1788 KB Output is correct
6 Correct 4 ms 1788 KB Output is correct
7 Correct 3 ms 1788 KB Output is correct
8 Correct 3 ms 1788 KB Output is correct
9 Correct 3 ms 1788 KB Output is correct
10 Correct 3 ms 1788 KB Output is correct
11 Correct 3 ms 1788 KB Output is correct
12 Correct 3 ms 1788 KB Output is correct
13 Correct 3 ms 1788 KB Output is correct
14 Correct 3 ms 1788 KB Output is correct
15 Correct 3 ms 1788 KB Output is correct
16 Correct 1 ms 1788 KB Output is correct
17 Correct 3 ms 1788 KB Output is correct
18 Correct 3 ms 1788 KB Output is correct
19 Correct 4 ms 1788 KB Output is correct
20 Correct 3 ms 1788 KB Output is correct
21 Correct 3 ms 1788 KB Output is correct
22 Correct 3 ms 1788 KB Output is correct
23 Correct 4 ms 1788 KB Output is correct
24 Correct 3 ms 1788 KB Output is correct
25 Correct 4 ms 1788 KB Output is correct
26 Correct 5 ms 1788 KB Output is correct
27 Correct 6 ms 1788 KB Output is correct
28 Correct 7 ms 1788 KB Output is correct
29 Correct 7 ms 1788 KB Output is correct
30 Correct 7 ms 1788 KB Output is correct
31 Correct 7 ms 1788 KB Output is correct
32 Correct 7 ms 1788 KB Output is correct
33 Correct 7 ms 1788 KB Output is correct
34 Correct 8 ms 1788 KB Output is correct
35 Correct 11 ms 1788 KB Output is correct
36 Correct 16 ms 1788 KB Output is correct
37 Correct 23 ms 1788 KB Output is correct
38 Correct 27 ms 1788 KB Output is correct
39 Correct 24 ms 1788 KB Output is correct
40 Correct 29 ms 1788 KB Output is correct
41 Correct 29 ms 1788 KB Output is correct
42 Correct 31 ms 1788 KB Output is correct
43 Correct 5 ms 1788 KB Output is correct
44 Correct 8 ms 1788 KB Output is correct
45 Correct 10 ms 1788 KB Output is correct
46 Correct 10 ms 1788 KB Output is correct
47 Correct 8 ms 1788 KB Output is correct
48 Correct 12 ms 1788 KB Output is correct
49 Correct 12 ms 1788 KB Output is correct
50 Correct 12 ms 1788 KB Output is correct
51 Correct 10 ms 1788 KB Output is correct
52 Correct 53 ms 6524 KB Output is correct
53 Correct 88 ms 8812 KB Output is correct
54 Correct 154 ms 12592 KB Output is correct
55 Correct 153 ms 12620 KB Output is correct
56 Correct 628 ms 31328 KB Output is correct
57 Correct 596 ms 31472 KB Output is correct
58 Correct 488 ms 31472 KB Output is correct
59 Correct 323 ms 31528 KB Output is correct
60 Correct 345 ms 31528 KB Output is correct
61 Correct 12 ms 31528 KB Output is correct
62 Correct 73 ms 31528 KB Output is correct
63 Correct 129 ms 31528 KB Output is correct
64 Correct 132 ms 31528 KB Output is correct
65 Correct 246 ms 31528 KB Output is correct
66 Correct 334 ms 31528 KB Output is correct
67 Correct 476 ms 31552 KB Output is correct
68 Correct 494 ms 31572 KB Output is correct
69 Correct 430 ms 31720 KB Output is correct