oj.uz

Submission #72709

# Submission time Handle Problem Language Result Execution time Memory
72709 2018-08-26T18:45:16 Z Pajaraja Bali Sculptures (APIO15_sculpture) C++17
71 / 100
 49 ms 7672 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++) 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 2 ms 376 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 2 ms 592 KB Output is correct
6 Correct 3 ms 648 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 3 ms 824 KB Output is correct
9 Correct 2 ms 864 KB Output is correct
10 Correct 3 ms 864 KB Output is correct
11 Correct 3 ms 864 KB Output is correct
12 Correct 3 ms 864 KB Output is correct
13 Correct 3 ms 864 KB Output is correct
14 Correct 2 ms 864 KB Output is correct
15 Correct 2 ms 864 KB Output is correct
16 Correct 2 ms 864 KB Output is correct
17 Correct 2 ms 864 KB Output is correct
18 Correct 2 ms 864 KB Output is correct
19 Correct 3 ms 908 KB Output is correct
20 Correct 3 ms 1036 KB Output is correct
21 Correct 3 ms 1036 KB Output is correct
22 Correct 4 ms 1036 KB Output is correct
23 Correct 3 ms 1036 KB Output is correct
24 Correct 3 ms 1036 KB Output is correct
25 Correct 2 ms 1036 KB Output is correct
26 Correct 3 ms 1036 KB Output is correct
27 Correct 2 ms 1036 KB Output is correct
28 Correct 3 ms 1036 KB Output is correct
29 Correct 3 ms 1036 KB Output is correct
30 Correct 3 ms 1092 KB Output is correct
31 Correct 3 ms 1092 KB Output is correct
32 Correct 2 ms 1092 KB Output is correct
33 Correct 2 ms 1092 KB Output is correct
34 Correct 3 ms 1092 KB Output is correct
35 Correct 2 ms 1092 KB Output is correct
36 Correct 3 ms 1092 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1092 KB Output is correct
2 Correct 3 ms 1092 KB Output is correct
3 Correct 2 ms 1092 KB Output is correct
4 Correct 2 ms 1092 KB Output is correct
5 Correct 2 ms 1092 KB Output is correct
6 Correct 2 ms 1092 KB Output is correct
7 Correct 3 ms 1092 KB Output is correct
8 Correct 3 ms 1092 KB Output is correct
9 Correct 3 ms 1092 KB Output is correct
10 Correct 3 ms 1092 KB Output is correct
11 Correct 3 ms 1092 KB Output is correct
12 Correct 4 ms 1092 KB Output is correct
13 Correct 3 ms 1092 KB Output is correct
14 Correct 3 ms 1092 KB Output is correct
15 Correct 2 ms 1092 KB Output is correct
16 Correct 2 ms 1092 KB Output is correct
17 Correct 2 ms 1092 KB Output is correct
18 Correct 3 ms 1092 KB Output is correct
19 Correct 2 ms 1092 KB Output is correct
20 Correct 3 ms 1092 KB Output is correct
21 Correct 3 ms 1092 KB Output is correct
22 Correct 3 ms 1092 KB Output is correct
23 Correct 2 ms 1092 KB Output is correct
24 Correct 2 ms 1092 KB Output is correct
25 Correct 3 ms 1092 KB Output is correct
26 Correct 4 ms 1092 KB Output is correct
27 Correct 2 ms 1092 KB Output is correct
28 Correct 3 ms 1240 KB Output is correct
29 Correct 4 ms 1372 KB Output is correct
30 Correct 5 ms 1372 KB Output is correct
31 Correct 7 ms 1492 KB Output is correct
32 Correct 6 ms 1496 KB Output is correct
33 Correct 7 ms 1500 KB Output is correct
34 Correct 6 ms 1504 KB Output is correct
35 Correct 6 ms 1508 KB Output is correct
36 Correct 9 ms 1516 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1516 KB Output is correct
2 Correct 2 ms 1516 KB Output is correct
3 Correct 2 ms 1516 KB Output is correct
4 Correct 2 ms 1516 KB Output is correct
5 Correct 3 ms 1516 KB Output is correct
6 Correct 3 ms 1516 KB Output is correct
7 Correct 3 ms 1516 KB Output is correct
8 Correct 3 ms 1516 KB Output is correct
9 Correct 3 ms 1516 KB Output is correct
10 Correct 2 ms 1516 KB Output is correct
11 Correct 3 ms 1516 KB Output is correct
12 Correct 2 ms 1516 KB Output is correct
13 Correct 4 ms 1516 KB Output is correct
14 Correct 3 ms 1516 KB Output is correct
15 Correct 3 ms 1516 KB Output is correct
16 Correct 6 ms 1516 KB Output is correct
17 Correct 5 ms 1516 KB Output is correct
18 Correct 6 ms 1608 KB Output is correct
19 Correct 7 ms 1608 KB Output is correct
20 Correct 7 ms 1612 KB Output is correct
21 Correct 6 ms 1616 KB Output is correct
22 Correct 8 ms 1620 KB Output is correct
23 Correct 6 ms 1624 KB Output is correct
24 Correct 7 ms 1628 KB Output is correct
25 Correct 9 ms 1764 KB Output is correct
26 Correct 13 ms 1928 KB Output is correct
27 Correct 17 ms 2120 KB Output is correct
28 Correct 24 ms 2192 KB Output is correct
29 Correct 33 ms 2196 KB Output is correct
30 Correct 23 ms 2204 KB Output is correct
31 Correct 25 ms 2204 KB Output is correct
32 Correct 21 ms 2208 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2208 KB Output is correct
2 Correct 2 ms 2208 KB Output is correct
3 Correct 3 ms 2208 KB Output is correct
4 Correct 3 ms 2208 KB Output is correct
5 Correct 3 ms 2208 KB Output is correct
6 Correct 4 ms 2208 KB Output is correct
7 Correct 3 ms 2208 KB Output is correct
8 Correct 3 ms 2208 KB Output is correct
9 Correct 4 ms 2208 KB Output is correct
10 Correct 3 ms 2208 KB Output is correct
11 Correct 3 ms 2208 KB Output is correct
12 Correct 3 ms 2208 KB Output is correct
13 Correct 3 ms 2208 KB Output is correct
14 Correct 3 ms 2208 KB Output is correct
15 Correct 2 ms 2208 KB Output is correct
16 Correct 3 ms 2208 KB Output is correct
17 Correct 2 ms 2208 KB Output is correct
18 Correct 2 ms 2208 KB Output is correct
19 Correct 3 ms 2208 KB Output is correct
20 Correct 3 ms 2208 KB Output is correct
21 Correct 2 ms 2208 KB Output is correct
22 Correct 4 ms 2208 KB Output is correct
23 Correct 2 ms 2208 KB Output is correct
24 Correct 3 ms 2208 KB Output is correct
25 Correct 5 ms 2208 KB Output is correct
26 Correct 3 ms 2208 KB Output is correct
27 Correct 3 ms 2208 KB Output is correct
28 Correct 2 ms 2208 KB Output is correct
29 Correct 3 ms 2208 KB Output is correct
30 Correct 3 ms 2208 KB Output is correct
31 Correct 3 ms 2208 KB Output is correct
32 Correct 3 ms 2208 KB Output is correct
33 Correct 3 ms 2208 KB Output is correct
34 Correct 3 ms 2208 KB Output is correct
35 Correct 4 ms 2208 KB Output is correct
36 Correct 3 ms 2208 KB Output is correct
37 Correct 3 ms 2208 KB Output is correct
38 Correct 3 ms 2208 KB Output is correct
39 Correct 5 ms 2208 KB Output is correct
40 Correct 5 ms 2208 KB Output is correct
41 Correct 6 ms 2208 KB Output is correct
42 Correct 6 ms 2208 KB Output is correct
43 Correct 7 ms 2208 KB Output is correct
44 Correct 6 ms 2208 KB Output is correct
45 Correct 6 ms 2208 KB Output is correct
46 Correct 7 ms 2208 KB Output is correct
47 Correct 8 ms 2208 KB Output is correct
48 Correct 10 ms 2208 KB Output is correct
49 Correct 15 ms 2224 KB Output is correct
50 Correct 20 ms 2356 KB Output is correct
51 Correct 24 ms 2488 KB Output is correct
52 Correct 28 ms 2488 KB Output is correct
53 Correct 28 ms 2488 KB Output is correct
54 Correct 29 ms 2488 KB Output is correct
55 Correct 23 ms 2488 KB Output is correct
56 Correct 5 ms 2488 KB Output is correct
57 Correct 7 ms 2488 KB Output is correct
58 Correct 8 ms 2488 KB Output is correct
59 Correct 9 ms 2600 KB Output is correct
60 Correct 8 ms 2600 KB Output is correct
61 Correct 11 ms 2600 KB Output is correct
62 Correct 11 ms 2600 KB Output is correct
63 Correct 12 ms 2600 KB Output is correct
64 Correct 25 ms 2600 KB Output is correct
65 Correct 4 ms 2600 KB Output is correct
66 Correct 6 ms 2600 KB Output is correct
67 Correct 7 ms 2600 KB Output is correct
68 Correct 9 ms 2600 KB Output is correct
69 Correct 10 ms 2600 KB Output is correct
70 Correct 9 ms 2600 KB Output is correct
71 Correct 8 ms 2600 KB Output is correct
72 Correct 10 ms 2600 KB Output is correct
73 Correct 11 ms 2628 KB Output is correct
74 Correct 11 ms 2628 KB Output is correct

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2628 KB Output is correct
2 Correct 2 ms 2628 KB Output is correct
3 Correct 2 ms 2628 KB Output is correct
4 Correct 2 ms 2628 KB Output is correct
5 Correct 2 ms 2628 KB Output is correct
6 Correct 2 ms 2628 KB Output is correct
7 Correct 2 ms 2628 KB Output is correct
8 Correct 2 ms 2628 KB Output is correct
9 Correct 4 ms 2628 KB Output is correct
10 Correct 3 ms 2628 KB Output is correct
11 Correct 2 ms 2628 KB Output is correct
12 Correct 3 ms 2628 KB Output is correct
13 Correct 3 ms 2628 KB Output is correct
14 Correct 2 ms 2628 KB Output is correct
15 Correct 3 ms 2628 KB Output is correct
16 Correct 2 ms 2628 KB Output is correct
17 Correct 3 ms 2628 KB Output is correct
18 Correct 2 ms 2628 KB Output is correct
19 Correct 3 ms 2628 KB Output is correct
20 Correct 4 ms 2628 KB Output is correct
21 Correct 3 ms 2628 KB Output is correct
22 Correct 3 ms 2628 KB Output is correct
23 Correct 3 ms 2628 KB Output is correct
24 Correct 5 ms 2628 KB Output is correct
25 Correct 3 ms 2628 KB Output is correct
26 Correct 4 ms 2628 KB Output is correct
27 Correct 5 ms 2628 KB Output is correct
28 Correct 6 ms 2628 KB Output is correct
29 Correct 6 ms 2628 KB Output is correct
30 Correct 7 ms 2628 KB Output is correct
31 Correct 6 ms 2628 KB Output is correct
32 Correct 6 ms 2628 KB Output is correct
33 Correct 7 ms 2628 KB Output is correct
34 Correct 6 ms 2628 KB Output is correct
35 Correct 9 ms 2628 KB Output is correct
36 Correct 13 ms 2628 KB Output is correct
37 Correct 18 ms 2628 KB Output is correct
38 Correct 22 ms 2712 KB Output is correct
39 Correct 27 ms 2716 KB Output is correct
40 Correct 23 ms 2724 KB Output is correct
41 Correct 22 ms 2984 KB Output is correct
42 Correct 21 ms 2984 KB Output is correct
43 Correct 4 ms 2984 KB Output is correct
44 Correct 6 ms 2984 KB Output is correct
45 Correct 8 ms 2984 KB Output is correct
46 Correct 11 ms 2984 KB Output is correct
47 Correct 8 ms 2984 KB Output is correct
48 Correct 10 ms 2984 KB Output is correct
49 Correct 11 ms 2984 KB Output is correct
50 Correct 11 ms 2984 KB Output is correct
51 Correct 12 ms 2984 KB Output is correct
52 Incorrect 49 ms 7672 KB Output isn't correct
53 Halted 0 ms 0 KB -