oj.uz

Submission #20158

# Submission time Handle Problem Language Result Execution time Memory
20158 2016-02-29T09:53:46 Z berasogut Bali Sculptures (APIO15_sculpture) C++
100 / 100
 283 ms 25300 KB 
#include<bits/stdc++.h>

using namespace std;

#define st first
#define nd second
#define mp make_pair
#define pb push_back
#define sol (root+root)
#define sag (root+root+1)
#define orta ((bas+son)/2)
#define ll long long
#define pii pair<int,int>
#define type(x) __typeof((x).begin())
#define foreach(it, x) for(type(x) it = (x).begin(); it != (x).end(); it++)

const int N=2e3+5;
const int mod=1e9+7;
const int inf=1e9+7;

int n,a,b,i,j,k;
int dp[N][N],dp2[N];
ll A[N],t,ans;

char H[2005][2005],H2[2005][2005];

int f(int x,int s){

   if(x==n+1 and s>=a and s<=b)
      return 1;

   int &r=dp[x][s];

   if(r!=-1)
      return r;

   r=0;

   for(int i=x ; i<=n ; i++)
      if(H[x][i])
         r|=f(i+1,s+1);

   return r;
}

int f2(int x){
   if(x==n+1)
      return 0;

   int &r=dp2[x];

   if(r!=-1)
      return r;

   r=2005;

   for(int i=x ; i<=n ; i++)
      if(H[x][i])
         r=min(r,f2(i+1)+1);

   return r;
}

main(){

   scanf("%d %d %d",&n,&a,&b);

   for(i=1 ; i<=n ; i++){
      scanf("%lld",A+i);
      A[i]+=A[i-1];
      for(j=i ; j<=n ; j++)
         H[i][j]=1;
   }

   for(i=40 ; i>=0 ; i--){
      memcpy(H2,H,sizeof H);
      for(j=1 ; j<=n ; j++)
         for(k=j ; k<=n ; k++)
            if(H[j][k]){
               t=A[k]-A[j-1];
               if(t&(1LL<<i))
                  H[j][k]=0;
            }

      if(a==1){
         memset(dp2,-1,sizeof dp2);
         if(f2(1)>b){
            ans+=1LL<<i;
            memcpy(H,H2,sizeof H);
         }
      }
      else {
         memset(dp,-1,sizeof dp);
         if(!f(1,0)){
            ans+=1LL<<i;
            memcpy(H,H2,sizeof H);
         }
      }
   }

   printf("%lld",ans);

}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 25300 KB Output is correct
2 Correct 20 ms 25300 KB Output is correct
3 Correct 15 ms 25300 KB Output is correct
4 Correct 17 ms 25300 KB Output is correct
5 Correct 17 ms 25300 KB Output is correct
6 Correct 21 ms 25300 KB Output is correct
7 Correct 21 ms 25300 KB Output is correct
8 Correct 18 ms 25300 KB Output is correct
9 Correct 21 ms 25300 KB Output is correct
10 Correct 21 ms 25300 KB Output is correct
11 Correct 21 ms 25300 KB Output is correct
12 Correct 21 ms 25300 KB Output is correct
13 Correct 14 ms 25300 KB Output is correct
14 Correct 114 ms 25300 KB Output is correct
15 Correct 117 ms 25300 KB Output is correct
16 Correct 117 ms 25300 KB Output is correct
17 Correct 114 ms 25300 KB Output is correct
18 Correct 115 ms 25300 KB Output is correct
19 Correct 111 ms 25300 KB Output is correct
20 Correct 111 ms 25300 KB Output is correct
21 Correct 110 ms 25300 KB Output is correct
22 Correct 118 ms 25300 KB Output is correct
23 Correct 113 ms 25300 KB Output is correct
24 Correct 113 ms 25300 KB Output is correct
25 Correct 110 ms 25300 KB Output is correct
26 Correct 114 ms 25300 KB Output is correct
27 Correct 26 ms 25300 KB Output is correct
28 Correct 30 ms 25300 KB Output is correct
29 Correct 31 ms 25300 KB Output is correct
30 Correct 27 ms 25300 KB Output is correct
31 Correct 21 ms 25300 KB Output is correct
32 Correct 24 ms 25300 KB Output is correct
33 Correct 24 ms 25300 KB Output is correct
34 Correct 25 ms 25300 KB Output is correct
35 Correct 28 ms 25300 KB Output is correct
36 Correct 28 ms 25300 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 25300 KB Output is correct
2 Correct 16 ms 25300 KB Output is correct
3 Correct 19 ms 25300 KB Output is correct
4 Correct 21 ms 25300 KB Output is correct
5 Correct 20 ms 25300 KB Output is correct
6 Correct 17 ms 25300 KB Output is correct
7 Correct 18 ms 25300 KB Output is correct
8 Correct 17 ms 25300 KB Output is correct
9 Correct 18 ms 25300 KB Output is correct
10 Correct 21 ms 25300 KB Output is correct
11 Correct 20 ms 25300 KB Output is correct
12 Correct 12 ms 25300 KB Output is correct
13 Correct 16 ms 25300 KB Output is correct
14 Correct 117 ms 25300 KB Output is correct
15 Correct 114 ms 25300 KB Output is correct
16 Correct 114 ms 25300 KB Output is correct
17 Correct 116 ms 25300 KB Output is correct
18 Correct 119 ms 25300 KB Output is correct
19 Correct 117 ms 25300 KB Output is correct
20 Correct 115 ms 25300 KB Output is correct
21 Correct 110 ms 25300 KB Output is correct
22 Correct 111 ms 25300 KB Output is correct
23 Correct 115 ms 25300 KB Output is correct
24 Correct 110 ms 25300 KB Output is correct
25 Correct 115 ms 25300 KB Output is correct
26 Correct 115 ms 25300 KB Output is correct
27 Correct 21 ms 25300 KB Output is correct
28 Correct 20 ms 25300 KB Output is correct
29 Correct 21 ms 25300 KB Output is correct
30 Correct 21 ms 25300 KB Output is correct
31 Correct 18 ms 25300 KB Output is correct
32 Correct 21 ms 25300 KB Output is correct
33 Correct 18 ms 25300 KB Output is correct
34 Correct 14 ms 25300 KB Output is correct
35 Correct 21 ms 25300 KB Output is correct
36 Correct 18 ms 25300 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 25300 KB Output is correct
2 Correct 16 ms 25300 KB Output is correct
3 Correct 19 ms 25300 KB Output is correct
4 Correct 17 ms 25300 KB Output is correct
5 Correct 21 ms 25300 KB Output is correct
6 Correct 20 ms 25300 KB Output is correct
7 Correct 18 ms 25300 KB Output is correct
8 Correct 21 ms 25300 KB Output is correct
9 Correct 21 ms 25300 KB Output is correct
10 Correct 21 ms 25300 KB Output is correct
11 Correct 20 ms 25300 KB Output is correct
12 Correct 20 ms 25300 KB Output is correct
13 Correct 20 ms 25300 KB Output is correct
14 Correct 20 ms 25300 KB Output is correct
15 Correct 17 ms 25300 KB Output is correct
16 Correct 21 ms 25300 KB Output is correct
17 Correct 21 ms 25300 KB Output is correct
18 Correct 21 ms 25300 KB Output is correct
19 Correct 18 ms 25300 KB Output is correct
20 Correct 22 ms 25300 KB Output is correct
21 Correct 21 ms 25300 KB Output is correct
22 Correct 21 ms 25300 KB Output is correct
23 Correct 21 ms 25300 KB Output is correct
24 Correct 21 ms 25300 KB Output is correct
25 Correct 22 ms 25300 KB Output is correct
26 Correct 22 ms 25300 KB Output is correct
27 Correct 22 ms 25300 KB Output is correct
28 Correct 19 ms 25300 KB Output is correct
29 Correct 21 ms 25300 KB Output is correct
30 Correct 20 ms 25300 KB Output is correct
31 Correct 19 ms 25300 KB Output is correct
32 Correct 23 ms 25300 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 25300 KB Output is correct
2 Correct 20 ms 25300 KB Output is correct
3 Correct 15 ms 25300 KB Output is correct
4 Correct 17 ms 25300 KB Output is correct
5 Correct 12 ms 25300 KB Output is correct
6 Correct 20 ms 25300 KB Output is correct
7 Correct 21 ms 25300 KB Output is correct
8 Correct 21 ms 25300 KB Output is correct
9 Correct 21 ms 25300 KB Output is correct
10 Correct 18 ms 25300 KB Output is correct
11 Correct 21 ms 25300 KB Output is correct
12 Correct 18 ms 25300 KB Output is correct
13 Correct 21 ms 25300 KB Output is correct
14 Correct 117 ms 25300 KB Output is correct
15 Correct 116 ms 25300 KB Output is correct
16 Correct 115 ms 25300 KB Output is correct
17 Correct 119 ms 25300 KB Output is correct
18 Correct 107 ms 25300 KB Output is correct
19 Correct 111 ms 25300 KB Output is correct
20 Correct 112 ms 25300 KB Output is correct
21 Correct 113 ms 25300 KB Output is correct
22 Correct 112 ms 25300 KB Output is correct
23 Correct 115 ms 25300 KB Output is correct
24 Correct 114 ms 25300 KB Output is correct
25 Correct 117 ms 25300 KB Output is correct
26 Correct 114 ms 25300 KB Output is correct
27 Correct 30 ms 25300 KB Output is correct
28 Correct 28 ms 25300 KB Output is correct
29 Correct 32 ms 25300 KB Output is correct
30 Correct 32 ms 25300 KB Output is correct
31 Correct 24 ms 25300 KB Output is correct
32 Correct 24 ms 25300 KB Output is correct
33 Correct 23 ms 25300 KB Output is correct
34 Correct 21 ms 25300 KB Output is correct
35 Correct 27 ms 25300 KB Output is correct
36 Correct 27 ms 25300 KB Output is correct
37 Correct 21 ms 25300 KB Output is correct
38 Correct 21 ms 25300 KB Output is correct
39 Correct 21 ms 25300 KB Output is correct
40 Correct 21 ms 25300 KB Output is correct
41 Correct 18 ms 25300 KB Output is correct
42 Correct 21 ms 25300 KB Output is correct
43 Correct 22 ms 25300 KB Output is correct
44 Correct 21 ms 25300 KB Output is correct
45 Correct 21 ms 25300 KB Output is correct
46 Correct 22 ms 25300 KB Output is correct
47 Correct 18 ms 25300 KB Output is correct
48 Correct 18 ms 25300 KB Output is correct
49 Correct 22 ms 25300 KB Output is correct
50 Correct 18 ms 25300 KB Output is correct
51 Correct 23 ms 25300 KB Output is correct
52 Correct 21 ms 25300 KB Output is correct
53 Correct 23 ms 25300 KB Output is correct
54 Correct 19 ms 25300 KB Output is correct
55 Correct 19 ms 25300 KB Output is correct
56 Correct 32 ms 25300 KB Output is correct
57 Correct 30 ms 25300 KB Output is correct
58 Correct 32 ms 25300 KB Output is correct
59 Correct 32 ms 25300 KB Output is correct
60 Correct 22 ms 25300 KB Output is correct
61 Correct 26 ms 25300 KB Output is correct
62 Correct 32 ms 25300 KB Output is correct
63 Correct 28 ms 25300 KB Output is correct
64 Correct 142 ms 25300 KB Output is correct
65 Correct 126 ms 25300 KB Output is correct
66 Correct 127 ms 25300 KB Output is correct
67 Correct 124 ms 25300 KB Output is correct
68 Correct 129 ms 25300 KB Output is correct
69 Correct 134 ms 25300 KB Output is correct
70 Correct 126 ms 25300 KB Output is correct
71 Correct 132 ms 25300 KB Output is correct
72 Correct 136 ms 25300 KB Output is correct
73 Correct 137 ms 25300 KB Output is correct
74 Correct 136 ms 25300 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 25300 KB Output is correct
2 Correct 20 ms 25300 KB Output is correct
3 Correct 19 ms 25300 KB Output is correct
4 Correct 21 ms 25300 KB Output is correct
5 Correct 20 ms 25300 KB Output is correct
6 Correct 16 ms 25300 KB Output is correct
7 Correct 18 ms 25300 KB Output is correct
8 Correct 17 ms 25300 KB Output is correct
9 Correct 18 ms 25300 KB Output is correct
10 Correct 22 ms 25300 KB Output is correct
11 Correct 20 ms 25300 KB Output is correct
12 Correct 18 ms 25300 KB Output is correct
13 Correct 17 ms 25300 KB Output is correct
14 Correct 31 ms 25300 KB Output is correct
15 Correct 27 ms 25300 KB Output is correct
16 Correct 32 ms 25300 KB Output is correct
17 Correct 32 ms 25300 KB Output is correct
18 Correct 25 ms 25300 KB Output is correct
19 Correct 20 ms 25300 KB Output is correct
20 Correct 24 ms 25300 KB Output is correct
21 Correct 20 ms 25300 KB Output is correct
22 Correct 27 ms 25300 KB Output is correct
23 Correct 24 ms 25300 KB Output is correct
24 Correct 18 ms 25300 KB Output is correct
25 Correct 18 ms 25300 KB Output is correct
26 Correct 18 ms 25300 KB Output is correct
27 Correct 17 ms 25300 KB Output is correct
28 Correct 18 ms 25300 KB Output is correct
29 Correct 17 ms 25300 KB Output is correct
30 Correct 22 ms 25300 KB Output is correct
31 Correct 18 ms 25300 KB Output is correct
32 Correct 21 ms 25300 KB Output is correct
33 Correct 18 ms 25300 KB Output is correct
34 Correct 22 ms 25300 KB Output is correct
35 Correct 21 ms 25300 KB Output is correct
36 Correct 22 ms 25300 KB Output is correct
37 Correct 18 ms 25300 KB Output is correct
38 Correct 19 ms 25300 KB Output is correct
39 Correct 18 ms 25300 KB Output is correct
40 Correct 23 ms 25300 KB Output is correct
41 Correct 19 ms 25300 KB Output is correct
42 Correct 23 ms 25300 KB Output is correct
43 Correct 32 ms 25300 KB Output is correct
44 Correct 33 ms 25300 KB Output is correct
45 Correct 29 ms 25300 KB Output is correct
46 Correct 29 ms 25300 KB Output is correct
47 Correct 25 ms 25300 KB Output is correct
48 Correct 26 ms 25300 KB Output is correct
49 Correct 32 ms 25300 KB Output is correct
50 Correct 31 ms 25300 KB Output is correct
51 Correct 29 ms 25300 KB Output is correct
52 Correct 52 ms 25300 KB Output is correct
53 Correct 56 ms 25300 KB Output is correct
54 Correct 101 ms 25300 KB Output is correct
55 Correct 87 ms 25300 KB Output is correct
56 Correct 193 ms 25300 KB Output is correct
57 Correct 181 ms 25300 KB Output is correct
58 Correct 186 ms 25300 KB Output is correct
59 Correct 210 ms 25300 KB Output is correct
60 Correct 197 ms 25300 KB Output is correct
61 Correct 32 ms 25300 KB Output is correct
62 Correct 53 ms 25300 KB Output is correct
63 Correct 104 ms 25300 KB Output is correct
64 Correct 72 ms 25300 KB Output is correct
65 Correct 106 ms 25300 KB Output is correct
66 Correct 140 ms 25300 KB Output is correct
67 Correct 175 ms 25300 KB Output is correct
68 Correct 283 ms 25300 KB Output is correct
69 Correct 174 ms 25300 KB Output is correct